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Anhui Dexinjia Biopharm Co., Ltd

As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,

Mirabegron, High purity with 99%, in stock

Cas:223673-61-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

hangzhou verychem science and technology co.ltd

Product name:Mirabegron Cas No:223673-61-8 Appearance: white powder Assay:99%min Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast gro

Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Hysen Pharma co.,Ltd.

we are professional Pharmaceutical company. We are specialized in manufacturing and R&D of API & Intermediates, Contract Manufacturing, Contract Research, and International Trading business as well. *We own a R&D center in Hangzhou. I

Mirabegron CAS:223673-61-8

Cas:223673-61-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU CLAKE BIOTECH CO.,LTD

1. GMP AVALIABLE ; 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:white crystalline powder Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK Port:

Mirabegron

Cas:223673-61-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Mirabegron CAS: 223673-61-8 Produced under GMP management CEP certified High assay 99%up Low impurity: Single impurity 0.1% below. Total impurity 0.3%below Produce frequently and export commercially. Appearance:White or yellowish powder Stor

GMP certified Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $1500.0 / 2000.0

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 223673-61-8 Mirabegron

Cas:223673-61-8

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Mirabegron supplier in China

Cas:223673-61-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Specifications CAS No.: 223673-61-8 Other Names: Mirabegron MF: C21H24N4O2S EINECS No.: NA Place of Origin: Shaanxi, China (Mainland

Mirabegron 99% powder

Cas:223673-61-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Mirabegron, High purity with 99%, in stock CAS NO.223673-61-8

Cas:223673-61-8

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Mirabegron CAS 223673-61-8 High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:-20°C Freezer Package:1g,10g,100g,1kg/foil bag Application:Adrenergic Receptor ago

Top quality Mirabegron CAS 223673-61-8 with best price

Cas:223673-61-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

Mirabegron[CAS:223673-61-8] AlphaR-Alpha-Hydroxy-N-[2-(4-Nitrophenyl Ethyl Benzeneacetamide[CAS:521284-19-5] HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

Good quality Mirabegron

Cas:223673-61-8

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% Mirabegron 223673-61-8 GMP Manufacturer

Cas:223673-61-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Mira veron

Cas:223673-61-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.

Tianfu Chem 223673-61-8 Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $650.0 / 776.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 223673-61-8 with best quality

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

High Purity raw Mirabegron YM 178 CAS: 223673-61-8

Cas:223673-61-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

CAS:223673-61-8 MF:C21H24N4O2S MW:396.50 Density:1.313 storage temp.-20°C Freezer Refractive index:1.68 Appearance:White to off-white powder Purity:More than 99.0% Usage:Potent bladder relaxant an

Mirabegron CAS:223673-61-8

Cas:223673-61-8

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Mirabegron/ LIDE PHARMA- Factory supply / Best price

Cas:223673-61-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Mirabegron Urinary System Medications For Overactive Bladder CAS 223673-61-8

Cas:223673-61-8

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

High Quality Pharmaceutical Intermediate Mirabegron Powder CAS 223673-61-8

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

4-Thiazoleacetamide, 2-amino-N-[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]- 223673-61-8

Cas:223673-61-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Mirabegron

Cas:223673-61-8

Min.Order:1 Kilogram

FOB Price: $68.0 / 75.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Mirabegron CAS: 223673-61-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediate

Mirabegron CAS: 223673-61-8

Cas:223673-61-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

4-Thiazoleacetamide, 2-amino-N-[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]-

Cas:223673-61-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

mirabegron manufacturer with low price

Cas:223673-61-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-(2-amino-1,3-thiazol-4-yl)-N-[4-(2-{[(2R)-2-hydroxy-2-phenylethyl]amino}ethyl)phenyl]acetamide acetate salt

2-(2-amino-1,3-thiazol-4-yl)-N-[4-(2-{[(2R)-2-hydroxy-2-phenylethyl]amino}ethyl)phenyl]acetamide acetate salt

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With water In water at 80℃; for 24h; Reagent/catalyst; Temperature;100%
2-amino-4-thiazoleacetic acid
29676-71-9

2-amino-4-thiazoleacetic acid

YM-208876
391901-45-4

YM-208876

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Stage #1: 2-amino-4-thiazoleacetic acid; YM-208876 In water at 20℃; for 0.0833333h;
Stage #2: With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 20℃; for 1h; Reagent/catalyst; Temperature;
92.6%
With hydrogenchloride; 1,2-dichloro-ethane In water at 30℃; for 5h;88.31%
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In d7-N,N-dimethylformamide at 25℃; for 13h; Reagent/catalyst;84%
With hydrogenchloride; dmap In water at 20℃; for 6h;79%
Stage #1: 2-amino-4-thiazoleacetic acid; YM-208876 With hydrogenchloride In water at 25 - 30℃; for 0.25h;
Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride at 25 - 30℃;
Stage #3: With sodium hydroxide In water at 0 - 5℃; pH=9;
144 g
2-amino-4-thiazoleacetic acid
29676-71-9

2-amino-4-thiazoleacetic acid

(1R)-2-{[2-(4-aminophenyl)ethyl]amino}-1-phenylethan-1-ol hydrochloride

(1R)-2-{[2-(4-aminophenyl)ethyl]amino}-1-phenylethan-1-ol hydrochloride

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 15 - 20℃; for 1h; pH=1.8 - 2;92%
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 20 - 25℃; for 4h; Concentration;82%
With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water for 1h;
C26H32N4O4S

C26H32N4O4S

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane; water at 20℃; for 10h;90.3%
2-amino-4-thiazoleacetic acid
29676-71-9

2-amino-4-thiazoleacetic acid

(R)-2-[ [2-(4-aminophenyl)ethyl]-amino]-1-phenylethanol monohydrochloride
521284-22-0

(R)-2-[ [2-(4-aminophenyl)ethyl]-amino]-1-phenylethanol monohydrochloride

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 28℃; for 3h; Concentration;84.5%
Stage #1: 2-amino-4-thiazoleacetic acid; (R)-2-[ [2-(4-aminophenyl)ethyl]-amino]-1-phenylethanol monohydrochloride With hydrogenchloride In water at 25 - 30℃;
Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 25 - 30℃; for 2h;
84%
Stage #1: 2-amino-4-thiazoleacetic acid; (R)-2-[ [2-(4-aminophenyl)ethyl]-amino]-1-phenylethanol monohydrochloride With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 15 - 20℃; for 1h;
Stage #2: With sodium hydroxide In water
(R)-2-(2-(1,3-dioxoindolin-2-yl)thiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide

(R)-2-(2-(1,3-dioxoindolin-2-yl)thiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 3h; Reflux;84%
With hydrazine hydrate In ethanol for 3h; Reflux;84%
2-amino-4-thiazoleacetic acid
29676-71-9

2-amino-4-thiazoleacetic acid

(R)-N-(4-aminophenethyl)-2-hydroxy-2-phenylacetamide hydrochloride

(R)-N-(4-aminophenethyl)-2-hydroxy-2-phenylacetamide hydrochloride

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 20℃; for 1h;75.7%
(2-amino-1,3-thiazol-4-yl)acetyl chloride

(2-amino-1,3-thiazol-4-yl)acetyl chloride

YM-208876
391901-45-4

YM-208876

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With potassium carbonate In acetone at 10 - 15℃;70%
C22H24N4O3S

C22H24N4O3S

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With sodium hydroxide at 55 - 60℃; for 3h;70%
(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide monotartrate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide monotartrate

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With sodium hydroxide In 2-methyltetrahydrofuran; water pH=9;63%
(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide hydrobromide

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide hydrobromide

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With sodium hydroxide In 2-methyltetrahydrofuran; water pH=9;63%
(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide oxalate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide oxalate

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With sodium hydroxide In 2-methyltetrahydrofuran; water pH=9;52%
2-(2-aminothiazol-4-yl)acetic acid hydrochloride

2-(2-aminothiazol-4-yl)acetic acid hydrochloride

YM-208876
391901-45-4

YM-208876

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Stage #1: 2-(2-aminothiazol-4-yl)acetic acid hydrochloride; YM-208876 With hydrogenchloride In water at 25 - 30℃; for 0.25h;
Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride at 25 - 30℃;
Stage #3: With sodium hydroxide In water at 0 - 5℃; pH=9;
43 g
(R)-2-(2-aminothiazole-4-yl)-4’-[2-[(2-hydroxy-2-phenyl)ethylamino]ethyl]acetanilide monohydrochloride

(R)-2-(2-aminothiazole-4-yl)-4’-[2-[(2-hydroxy-2-phenyl)ethylamino]ethyl]acetanilide monohydrochloride

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With sodium hydroxide In water at 25 - 30℃;43 mg
4-tert-butoxycarbonylaminophenylacetonitrile
1233249-35-8

4-tert-butoxycarbonylaminophenylacetonitrile

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: hydrogen; ammonia / water; methanol / 4 h / 25 - 30 °C / 2585.81 - 3102.97 Torr
2.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / 2-methyltetrahydrofuran / 2 h / 25 - 30 °C
3.1: hydrogenchloride / water; ethyl acetate / 4 h / 20 °C
4.1: sodium hydroxide / water / 10 - 15 °C / pH 9 - 10
4.2: 4 h / 5 - 65 °C / Inert atmosphere
4.3: 0.5 h / 5 - 10 °C
5.1: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 15 - 20 °C / pH 1.8 - 2
View Scheme
4-(2-aminoethyl)-N-(tert-butoxycarbonyl)phenylamine
457631-44-6

4-(2-aminoethyl)-N-(tert-butoxycarbonyl)phenylamine

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / 2-methyltetrahydrofuran / 2 h / 25 - 30 °C
2.1: hydrogenchloride / water; ethyl acetate / 4 h / 20 °C
3.1: sodium hydroxide / water / 10 - 15 °C / pH 9 - 10
3.2: 4 h / 5 - 65 °C / Inert atmosphere
3.3: 0.5 h / 5 - 10 °C
4.1: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 15 - 20 °C / pH 1.8 - 2
View Scheme
(R)-N-(4-N-Boc-aminophenethyl)-2-hydroxy-2-phenylacetamide

(R)-N-(4-N-Boc-aminophenethyl)-2-hydroxy-2-phenylacetamide

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride / water; ethyl acetate / 4 h / 20 °C
2.1: sodium hydroxide / water / 10 - 15 °C / pH 9 - 10
2.2: 4 h / 5 - 65 °C / Inert atmosphere
2.3: 0.5 h / 5 - 10 °C
3.1: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 15 - 20 °C / pH 1.8 - 2
View Scheme
4-Nitrophenylacetonitrile
555-21-5

4-Nitrophenylacetonitrile

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: hydrogen; palladium 10% on activated carbon / ethyl acetate / 20 - 25 °C / 2585.81 - 3102.97 Torr
2.1: ethyl acetate / 25 - 30 °C
3.1: hydrogen; ammonia / water; methanol / 4 h / 25 - 30 °C / 2585.81 - 3102.97 Torr
4.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / 2-methyltetrahydrofuran / 2 h / 25 - 30 °C
5.1: hydrogenchloride / water; ethyl acetate / 4 h / 20 °C
6.1: sodium hydroxide / water / 10 - 15 °C / pH 9 - 10
6.2: 4 h / 5 - 65 °C / Inert atmosphere
6.3: 0.5 h / 5 - 10 °C
7.1: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 15 - 20 °C / pH 1.8 - 2
View Scheme
Multi-step reaction with 4 steps
1: hydrazine; palladium 10% on activated carbon / ethanol / 2 h / 25 °C / Inert atmosphere
2: hydrazine / 5 h / 25 - 60 °C / Inert atmosphere
3: acetonitrile / 10 h / 70 °C
4: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / d7-N,N-dimethylformamide / 13 h / 25 °C
View Scheme
Multi-step reaction with 4 steps
1.1: diisobutylaluminium hydride / toluene / 2 h / 0 - 10 °C / Inert atmosphere
2.1: triethylamine / methanol / 2 h / 20 °C / Inert atmosphere
2.2: 1 h / 0 °C / Inert atmosphere
3.1: ammonium formate; palladium on activated charcoal / methanol / 6 h / 50 °C
4.1: hydrogenchloride; dmap / water / 6 h / 20 °C
View Scheme
phenylacetonitrile
140-29-4

phenylacetonitrile

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1.1: nitric acid; phosphoric acid / water / 2 h / 0 - 25 °C
2.1: hydrogen; palladium 10% on activated carbon / ethyl acetate / 20 - 25 °C / 2585.81 - 3102.97 Torr
3.1: ethyl acetate / 25 - 30 °C
4.1: hydrogen; ammonia / water; methanol / 4 h / 25 - 30 °C / 2585.81 - 3102.97 Torr
5.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / 2-methyltetrahydrofuran / 2 h / 25 - 30 °C
6.1: hydrogenchloride / water; ethyl acetate / 4 h / 20 °C
7.1: sodium hydroxide / water / 10 - 15 °C / pH 9 - 10
7.2: 4 h / 5 - 65 °C / Inert atmosphere
7.3: 0.5 h / 5 - 10 °C
8.1: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 15 - 20 °C / pH 1.8 - 2
View Scheme
p-aminophenylacetonitrile
3544-25-0

p-aminophenylacetonitrile

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: ethyl acetate / 25 - 30 °C
2.1: hydrogen; ammonia / water; methanol / 4 h / 25 - 30 °C / 2585.81 - 3102.97 Torr
3.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / 2-methyltetrahydrofuran / 2 h / 25 - 30 °C
4.1: hydrogenchloride / water; ethyl acetate / 4 h / 20 °C
5.1: sodium hydroxide / water / 10 - 15 °C / pH 9 - 10
5.2: 4 h / 5 - 65 °C / Inert atmosphere
5.3: 0.5 h / 5 - 10 °C
6.1: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 15 - 20 °C / pH 1.8 - 2
View Scheme
Multi-step reaction with 3 steps
1: hydrazine / 5 h / 25 - 60 °C / Inert atmosphere
2: acetonitrile / 10 h / 70 °C
3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / d7-N,N-dimethylformamide / 13 h / 25 °C
View Scheme
[2-(formylamino)-1,3-thiazol-4-yl]acetyl chloride
782441-52-5

[2-(formylamino)-1,3-thiazol-4-yl]acetyl chloride

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / acetonitrile / 10 - 15 °C
2: sodium hydroxide / 3 h / 55 - 60 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium carbonate / dichloromethane / 10 - 15 °C
2: potassium carbonate / dichloromethane / 1 h / 25 - 30 °C
3: sodium hydroxide / 3 h / 55 - 60 °C
View Scheme
[2-(formylamino)-1,3-thiazol-4-yl]acetic acid

[2-(formylamino)-1,3-thiazol-4-yl]acetic acid

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: phosphorus pentachloride / dichloromethane / -10 °C
2: potassium carbonate / acetonitrile / 10 - 15 °C
3: sodium hydroxide / 3 h / 55 - 60 °C
View Scheme
Multi-step reaction with 4 steps
1: phosphorus pentachloride / dichloromethane / -10 °C
2: potassium carbonate / dichloromethane / 10 - 15 °C
3: potassium carbonate / dichloromethane / 1 h / 25 - 30 °C
4: sodium hydroxide / 3 h / 55 - 60 °C
View Scheme
[2-(formylamino)-1,3-thiazol-4-yl]acetic acid

[2-(formylamino)-1,3-thiazol-4-yl]acetic acid

YM-208876
391901-45-4

YM-208876

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; hydrogenchloride / water / 0.5 h / 25 - 30 °C
2: sodium hydroxide / 3 h / 55 - 60 °C
View Scheme
(2-amino-1,3-thiazol-4-yl)acetyl chloride

(2-amino-1,3-thiazol-4-yl)acetyl chloride

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / dichloromethane / 10 - 15 °C
2: potassium carbonate / dichloromethane / 1 h / 25 - 30 °C
View Scheme
2-amino-4-thiazoleacetic acid
29676-71-9

2-amino-4-thiazoleacetic acid

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 0 - 5 °C
2: potassium carbonate / acetone / 10 - 15 °C
View Scheme
Multi-step reaction with 3 steps
1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 0 - 5 °C
2: potassium carbonate / dichloromethane / 10 - 15 °C
3: potassium carbonate / dichloromethane / 1 h / 25 - 30 °C
View Scheme
Multi-step reaction with 2 steps
1.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 3 h / 20 - 25 °C
1.2: 1 h / 20 - 25 °C
2.1: sodium hydroxide / water; 2-methyltetrahydrofuran / pH 9
View Scheme
4-nitrophenyl-[2-(formylamino)-1,3-thiazol-4-yl]acetate

4-nitrophenyl-[2-(formylamino)-1,3-thiazol-4-yl]acetate

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / dichloromethane / 1 h / 25 - 30 °C
2: sodium hydroxide / 3 h / 55 - 60 °C
View Scheme
4-nitrophenyl-(2-amino-1,3-thiazol-4-yl)acetate

4-nitrophenyl-(2-amino-1,3-thiazol-4-yl)acetate

YM-208876
391901-45-4

YM-208876

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
With potassium carbonate In dichloromethane at 25 - 30℃; for 1h;1 g
(R)-Mandelic Acid
611-71-2

(R)-Mandelic Acid

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: triethylamine; benzotriazol-1-ol; 1,2-dichloro-ethane / N,N-dimethyl-formamide / 6 h / 30 °C
2: 1,3-dimethyl-2-imidazolidinone; borane-THF / tetrahydrofuran / 4 h / 70 °C
3: ammonium formate; palladium 10% on activated carbon / methanol / 5 h / 65 °C / Reflux
4: hydrogenchloride; 1,2-dichloro-ethane / water / 5 h / 30 °C
View Scheme
(2R)-2-hydroxy-N-[2-(4-nitrophenyl)ethyl]-2-phenylethanamide
521284-19-5

(2R)-2-hydroxy-N-[2-(4-nitrophenyl)ethyl]-2-phenylethanamide

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,3-dimethyl-2-imidazolidinone; borane-THF / tetrahydrofuran / 4 h / 70 °C
2: ammonium formate; palladium 10% on activated carbon / methanol / 5 h / 65 °C / Reflux
3: hydrogenchloride; 1,2-dichloro-ethane / water / 5 h / 30 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogen; palladium 10% on activated carbon / methanol / 4 h / 20 - 25 °C
2: aluminum (III) chloride; lithium aluminium tetrahydride / tetrahydrofuran / 5 h / Reflux
3: hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / water / 1 h / 20 °C
View Scheme
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

(R)-2-(2-aminothiazole-4-yl)-4’-[2-[(2-hydroxy-2-phenyl)ethylamino]ethyl]acetanilide monohydrochloride

(R)-2-(2-aminothiazole-4-yl)-4’-[2-[(2-hydroxy-2-phenyl)ethylamino]ethyl]acetanilide monohydrochloride

Conditions
ConditionsYield
With hydrogenchloride In isopropyl alcohol at 75℃; for 0.25h;99%
With hydrogenchloride In methanol; isopropyl alcohol at 20 - 25℃; for 3h;70 g
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

citric acid
77-92-9

citric acid

mirabegron citrate

mirabegron citrate

Conditions
ConditionsYield
In methanol at 20℃; for 2h;94.6%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

p-Coumaric Acid
7400-08-0

p-Coumaric Acid

mirabegron coumarate

mirabegron coumarate

Conditions
ConditionsYield
In methanol at 20℃; for 2h;94.4%
Hippuric Acid
495-69-2

Hippuric Acid

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

mirabegron hippurate

mirabegron hippurate

Conditions
ConditionsYield
In methanol at 20℃; for 2h;93.2%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

(2E)-but-2-enedioic acid
110-17-8

(2E)-but-2-enedioic acid

mirabegron fumarate

mirabegron fumarate

Conditions
ConditionsYield
In methanol at 20℃; for 2h;93%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

(2E)-but-2-enedioic acid
110-17-8

(2E)-but-2-enedioic acid

C21H24N4O2S*C4H4O4

C21H24N4O2S*C4H4O4

Conditions
ConditionsYield
In methanol at 15 - 40℃; for 7.83333h;90%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

n-tetradecanoic acid
544-63-8

n-tetradecanoic acid

mirabegron myristate

mirabegron myristate

Conditions
ConditionsYield
In methanol at 20℃; for 2h;89.2%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

oxalic acid
144-62-7

oxalic acid

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide oxalate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide oxalate

Conditions
ConditionsYield
In 2-methyltetrahydrofuran at 20 - 25℃; for 1h;88%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

citric acid
77-92-9

citric acid

C21H24N4O2S*C6H8O7

C21H24N4O2S*C6H8O7

Conditions
ConditionsYield
In methanol at 15 - 40℃; for 7.83333h;88%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

L-Pyroglutamic acid
98-79-3

L-Pyroglutamic acid

2-(2-amino-1,3-thiazol-4-yl)-N-[4-(2-{[(2R)-2-hydroxy-2-phenylethyl]amino}ethyl)phenyl]acetamide L-pyroglutamic acid

2-(2-amino-1,3-thiazol-4-yl)-N-[4-(2-{[(2R)-2-hydroxy-2-phenylethyl]amino}ethyl)phenyl]acetamide L-pyroglutamic acid

Conditions
ConditionsYield
In methanol at 15 - 40℃; for 7.83333h;86%
In methanol; acetone at 20℃; for 1h;4.2 g
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

mirabegron phosphate

mirabegron phosphate

Conditions
ConditionsYield
With phosphoric acid In methanol at 20℃; for 2h;83.9%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

benzoic acid
65-85-0

benzoic acid

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide benzoate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide benzoate

Conditions
ConditionsYield
In 2-methyltetrahydrofuran at 20 - 25℃; for 1h;83%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

tartaric acid
87-69-4

tartaric acid

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide monotartrate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide monotartrate

Conditions
ConditionsYield
In 2-methyltetrahydrofuran at 20 - 25℃; for 1h;83%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

(R)-2-(2-aminothiazol-4-yl)-4'-{2-[(2-hydroxy-2-phenyl)ethylamino]ethyl}acetamide magnesium chloride

(R)-2-(2-aminothiazol-4-yl)-4'-{2-[(2-hydroxy-2-phenyl)ethylamino]ethyl}acetamide magnesium chloride

Conditions
ConditionsYield
With magnesium(II) chloride hexahydrate In butan-1-ol at 85℃; for 0.25h; Solvent;79.5%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

orotic acid
65-86-1

orotic acid

mirabegron orotate

mirabegron orotate

Conditions
ConditionsYield
In methanol at 20℃; for 2h;79.2%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

succinic acid
110-15-6

succinic acid

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide monosuccinate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide monosuccinate

Conditions
ConditionsYield
In 2-methyltetrahydrofuran at 20 - 25℃; for 1h;79%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide p-toluenesulfonate

(R)-2-(2-aminothiazol-4-yl)-4’-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide p-toluenesulfonate

Conditions
ConditionsYield
In 2-methyltetrahydrofuran at 20 - 40℃; for 1.5h;70%
(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide
223673-61-8

(R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide

(R)-2-(4-(2-(2-aminothiazol-4-yl)ethylamino)phenethylamino)-1-phenylethanol
1376616-22-6

(R)-2-(4-(2-(2-aminothiazol-4-yl)ethylamino)phenethylamino)-1-phenylethanol

Conditions
ConditionsYield
Stage #1: (R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide With borane-THF In tetrahydrofuran at 0 - 50℃; for 2h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water
Stage #3: With sodium hydroxide In tetrahydrofuran; water pH=10;
9%
Stage #1: (R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetanilide With borane-THF In tetrahydrofuran at 0 - 50℃; for 2h;
Stage #2: With sodium carbonate In water
9%
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