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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Hangzhou Think Chemical Co. Ltd

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid CAS No.:154212-61-0 Name: (S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid Synonyms: N-[2-Isopropylthiaz

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

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

Henan Tianfu Chemical Co., Ltd.

L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]- (S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid Basic information Product Name: (S)-2-(3-((2-Isopr

L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]-

Cas:154212-61-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid

Cas:154212-61-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

Pharmaceutical Grade CAS 154212-61-0 with competitive price

Cas:154212-61-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]- 154212-61-0

Cas:154212-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: (S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid CAS: 154212-61-0 MF: C14H23N3O3S MW: 313.42 EINECS: 680-588-9 Mol File: 154212-61-0.mol (S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-me

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid

Cas:154212-61-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid CAS:154212-61-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chem

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid CAS:154212-61-0

Cas:154212-61-0

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

L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]-

Cas:154212-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big custo

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid CAS 154212-61-0

Cas:154212-61-0

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]-

Cas:154212-61-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: (S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid Synonyms: (S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid in stock GMP Factory;Ritonavir EP IMP A;N-((N-Methyl-N-((2-i

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid Manufactory best quality

Cas:154212-61-0

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

N-[N-Methyl-N[[(2-Isopropyl-4-Thiazolyl)Methyl]Amino]Carbonyl]-L-Valine

Cas:154212-61-0

Min.Order:0

Negotiable

Type:Manufacturers

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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

N-[2-ISOPROPYLTHIAZOL-4-YLMETHYL(METHYL)CARBAMOYL]-L-VALINE

Cas:154212-61-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid

Cas:154212-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates sales @ hanwayschem.com Appearance:white powder Storage:normal temperature Package:25kg/drum Application:Pharmaceutical intermediate T

factory supply high purity 99% Ritonavir intermediate 3

Cas:154212-61-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

N-[2-ISOPROPYLTHIAZOL-4-YLMETHYL(METHYL)CARBAMOYL]-L-VALINE

Cas:154212-61-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid

Cas:154212-61-0

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]-

Cas:154212-61-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

N-[2-Isopropylthiazol-4-ylmethyl(methyl)carbamoyl]-L-valine/High quality/Best price

Cas:154212-61-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality N-[N-methyl-N[[(2-isopropyl-4-thiazolyl)methyl]amino]carbonyl]-L-valine

Cas:154212-61-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

N-[2-ISOPROPYLTHIAZOL-4-YLMETHYL(METHYL)CARBAMOYL]-L-VALINE

Cas:154212-61-0

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transp

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid

Cas:154212-61-0

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

[Chemical Name] N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valine (MTV-III) [CAS NO] 154212-61-0 [Assay] ≥99.0% [Density]1.193 [Characteristics] Whit

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid

Cas:154212-61-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: N-[2-Isopropylthiazol-4-ylmethyl(Methyl)-Carbonyl]-L-Valine CAS No.: 154212-61-0 Molecule Formula:C14H23N3O3S Molecule Weight:313.42 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Stand

Lower Price N-[2-Isopropylthiazol-4-ylmethyl(Methyl)-Carbonyl]-L-Valine on stock

Cas:154212-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

(S)-2-(3-((2-Isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoicacid

Cas:154212-61-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Synthetic route

N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valine methyl ester
154248-99-4

N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valine methyl ester

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
Stage #1: N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valine methyl ester With lithium hydroxide In tetrahydrofuran; water at 20℃; for 1.5h;
Stage #2: With hydrogenchloride; water In tetrahydrofuran
93%
With lithium hydroxide In 1,4-dioxane for 0.5h; Ambient temperature;
With lithium hydroxide; water In 1,4-dioxane at 25℃; for 1h;
(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid
126147-70-4

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
With NaH In tetrahydrofuran; water; toluene83%
With NaH In tetrahydrofuran; methanol; isopropyl alcohol24%
With NaH In tetrahydrofuran
In tetrahydrofuran; water; acetonitrile
LiOH monohydrate

LiOH monohydrate

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid
126147-70-4

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

phenol
108-95-2

phenol

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; water; toluene82%
(S)-3-methyl-2-[(2,2,2-trichloroethoxy)carbonylamino]butyric acid
78221-33-7

(S)-3-methyl-2-[(2,2,2-trichloroethoxy)carbonylamino]butyric acid

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 50 - 60℃; for 6h; Green chemistry;81%
(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid
126147-70-4

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

phenol
108-95-2

phenol

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; n-heptane; water; toluene78%
L-valine methylester hydrochloride
6306-52-1

L-valine methylester hydrochloride

Sasrin Fmoc-valine

Sasrin Fmoc-valine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 4-methylmorpholine / CH2Cl2 / Ambient temperature
2: DMAP, Et3N / tetrahydrofuran / 2 h / Heating
3: 0.50 M aq. LiOH / dioxane / 0.5 h / Ambient temperature
View Scheme
N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: DMAP, Et3N / tetrahydrofuran / 2 h / Heating
2: 0.50 M aq. LiOH / dioxane / 0.5 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; 1,1'-carbonyldiimidazole
2: sodium hydroxide; methanol
View Scheme
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; 1,1'-carbonyldiimidazole
2: sodium hydroxide / methanol
View Scheme
N-<<(4-nitrophenyl)oxy>carbonyl>-L-valine methyl ester
162537-10-2

N-<<(4-nitrophenyl)oxy>carbonyl>-L-valine methyl ester

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: DMAP, Et3N / tetrahydrofuran / 2 h / Heating
2: 0.50 M aq. LiOH / dioxane / 0.5 h / Ambient temperature
View Scheme
4-(Chloromethyl)-2-isopropylthiazole Hydrochloride

4-(Chloromethyl)-2-isopropylthiazole Hydrochloride

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2O / 1 h
2: DMAP, Et3N / tetrahydrofuran / 2 h / Heating
3: 0.50 M aq. LiOH / dioxane / 0.5 h / Ambient temperature
View Scheme
tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid
126147-70-4

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
With hydrogenchloride; NaH In tetrahydrofuran; water; toluene
LiOH monohydrate

LiOH monohydrate

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid
126147-70-4

(2S)-3-Methyl-2-(phenoxycarbonyl)aminobutyric acid

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine
154212-60-9

N-methyl-N-<(2-isopropyl-4-thiazolyl)methyl>amine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
In tetrahydrofuran; n-heptane; water; toluene16.6 kg (83.8%)
aqueous LiOH

aqueous LiOH

N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valine methyl ester
154248-99-4

N-((N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl)-L-valine methyl ester

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane; dichloromethane1.1 g (81%)
L-valine methylester hydrochloride
6306-52-1

L-valine methylester hydrochloride

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; 1,1'-carbonyldiimidazole
2: sodium hydroxide; methanol
View Scheme
N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

N-[N-methyl-N-[(2-isopropyl-4-thiazolyl)methyl]aminocarbonyl]-L-valine chloride

N-[N-methyl-N-[(2-isopropyl-4-thiazolyl)methyl]aminocarbonyl]-L-valine chloride

Conditions
ConditionsYield
With thionyl chloride In dichloromethane; N,N-dimethyl-formamide at 0 - 10℃; for 1h;98.1%
With thionyl chloride; triethylamine In ethyl acetate at 45℃; for 3h; Solvent; Temperature; Reagent/catalyst;
N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

(2S,3S,5S)-5-Amino-2-(N-((5-thiazolyl)-methoxycarbonyl)amino)-3-hydroxy-1,6-diphenylhexane
144164-11-4

(2S,3S,5S)-5-Amino-2-(N-((5-thiazolyl)-methoxycarbonyl)amino)-3-hydroxy-1,6-diphenylhexane

ritonavir
155213-67-5

ritonavir

Conditions
ConditionsYield
Stage #1: N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine With N-ethyl-N,N-diisopropylamine; diisopropyl-carbodiimide at 27℃; for 0.5h;
Stage #2: (2S,3S,5S)-5-Amino-2-(N-((5-thiazolyl)-methoxycarbonyl)amino)-3-hydroxy-1,6-diphenylhexane for 7h; Temperature;
91.5%
With diethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In butanone at 41℃; for 0.666667h; Concentration; Temperature;87.4%
With N-ethyl-N'-(3-diethylaminopropyl)-carbodiimide; 1-hydroxybenzotriazol-hydrate In tetrahydrofuran for 16h; Ambient temperature; Yield given;
Stage #1: N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine With pivaloyl chloride; triethylamine In dichloromethane at 0 - 10℃; Inert atmosphere; Large scale;
Stage #2: With dmap In dichloromethane at 0 - 10℃; for 0.5h; Large scale;
Stage #3: (2S,3S,5S)-5-Amino-2-(N-((5-thiazolyl)-methoxycarbonyl)amino)-3-hydroxy-1,6-diphenylhexane In dichloromethane at 25 - 35℃; Large scale;
C19H27N3O2S
1004316-72-6

C19H27N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C33H48N6O4S2

C33H48N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran87%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine
((1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-phenyl-pentyl)-carbamic acid tert-butyl ester
144163-88-2

((1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-phenyl-pentyl)-carbamic acid tert-butyl ester

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C37H53N5O5S

C37H53N5O5S

Conditions
ConditionsYield
Stage #1: N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine With triethylamine; p-toluenesulfonyl chloride In dichloromethane at 0 - 10℃; for 3h; Green chemistry;
Stage #2: ((1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-phenyl-pentyl)-carbamic acid tert-butyl ester With triethylamine In dichloromethane at 0 - 20℃; for 6h; Green chemistry;
86%
C24H29N3O2S
1004318-14-2

C24H29N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C38H50N6O4S2

C38H50N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;71%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine
N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-4-(E-hydroxyiminomethyl)-N-(isobutyl)benzenesulfonamide
890904-63-9

N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-4-(E-hydroxyiminomethyl)-N-(isobutyl)benzenesulfonamide

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

(2S)-N-{(1S,2R)-1-benzyl-2-hydroxy-3-[({4-[(E)-(hydroxyimino)methyl]phenyl}sulfonyl)(isobutyl)amino]propyl}-2-({[[(2-isopropyl-1,3-thiazol-4-yl)methyl](methyl)amino]carbonyl}amino)-3-methylbutanamide

(2S)-N-{(1S,2R)-1-benzyl-2-hydroxy-3-[({4-[(E)-(hydroxyimino)methyl]phenyl}sulfonyl)(isobutyl)amino]propyl}-2-({[[(2-isopropyl-1,3-thiazol-4-yl)methyl](methyl)amino]carbonyl}amino)-3-methylbutanamide

Conditions
ConditionsYield
With 4-methyl-morpholine In DMF (N,N-dimethyl-formamide); dichloromethane at 25℃; for 16h;53%
N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

C23H34N6O4S2

C23H34N6O4S2

Conditions
ConditionsYield
Stage #1: ((5-thiazolyl)methyl)-(4-nitrophenyl)carbonate; 1-t-Butoxycarbonylpiperazine With N-ethyl-N,N-diisopropylamine In acetonitrile at 25℃; for 12h;
Stage #2: With hydrogenchloride; water In 1,4-dioxane; ethyl acetate at 25℃; for 12h;
Stage #3: N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 25℃; for 12h;
45%
C7H11N3O2S*ClH
1004317-04-7

C7H11N3O2S*ClH

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C21H32N6O4S2

C21H32N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 25℃; for 12h;38%
(piperidin-4-yl)carbamic acid tert-butyl ester
73874-95-0

(piperidin-4-yl)carbamic acid tert-butyl ester

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C24H36N6O4S2

C24H36N6O4S2

Conditions
ConditionsYield
Stage #1: (piperidin-4-yl)carbamic acid tert-butyl ester; ((5-thiazolyl)methyl)-(4-nitrophenyl)carbonate With N-ethyl-N,N-diisopropylamine In acetonitrile at 25℃; for 12h;
Stage #2: With hydrogenchloride; water In 1,4-dioxane; ethyl acetate at 25℃; for 12h;
Stage #3: N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 25℃; for 12h;
36%
N-Boc-1,3-diaminopropane
75178-96-0

N-Boc-1,3-diaminopropane

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C22H34N6O4S2

C22H34N6O4S2

Conditions
ConditionsYield
Stage #1: N-Boc-1,3-diaminopropane; ((5-thiazolyl)methyl)-(4-nitrophenyl)carbonate With N-ethyl-N,N-diisopropylamine In acetonitrile at 25℃; for 12h;
Stage #2: With hydrogenchloride; water In 1,4-dioxane; ethyl acetate at 25℃; for 12h;
Stage #3: N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 25℃; for 12h;
34%
N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

(2S,3S,5S)-5-(t-butyloxycarbonylamino)-2-(N-((5-thiazolyl)methoxycarbonyl)amino)-3-hydroxy-1,6-diphenylhexane
162849-95-8

(2S,3S,5S)-5-(t-butyloxycarbonylamino)-2-(N-((5-thiazolyl)methoxycarbonyl)amino)-3-hydroxy-1,6-diphenylhexane

(2S,3S,5S)-3-[O-[N-[N-methyl-N-[(2-isopropyl-4-thiazolyl)methyl]amino]carbonyl]-L-valyloxy]-5-[N-[(tert-butyloxy)carbonyl]amino]-2-[N-[(5-thiazolyl)methoxycarbonyl]amino]-1,6-diphenyl-3-hydroxyhexane
566939-06-8

(2S,3S,5S)-3-[O-[N-[N-methyl-N-[(2-isopropyl-4-thiazolyl)methyl]amino]carbonyl]-L-valyloxy]-5-[N-[(tert-butyloxy)carbonyl]amino]-2-[N-[(5-thiazolyl)methoxycarbonyl]amino]-1,6-diphenyl-3-hydroxyhexane

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In chloroform at 20℃;27%
C19H27N3O2S
1004316-71-5

C19H27N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C33H48N6O4S2

C33H48N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran20%
C13H23N3O2S
1004317-31-0

C13H23N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C27H44N6O4S2

C27H44N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;2%
N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

(S)-4-((2R,3S)-3-Amino-2-hydroxy-4-phenyl-butyl)-3-tert-butylcarbamoyl-piperazine-1-carboxylic acid tert-butyl ester
159572-17-5

(S)-4-((2R,3S)-3-Amino-2-hydroxy-4-phenyl-butyl)-3-tert-butylcarbamoyl-piperazine-1-carboxylic acid tert-butyl ester

(S)-3-tert-Butylcarbamoyl-4-((2R,3S)-2-hydroxy-3-{(S)-2-[3-(2-isopropyl-thiazol-4-ylmethyl)-3-methyl-ureido]-3-methyl-butyrylamino}-4-phenyl-butyl)-piperazine-1-carboxylic acid tert-butyl ester
251112-23-9

(S)-3-tert-Butylcarbamoyl-4-((2R,3S)-2-hydroxy-3-{(S)-2-[3-(2-isopropyl-thiazol-4-ylmethyl)-3-methyl-ureido]-3-methyl-butyrylamino}-4-phenyl-butyl)-piperazine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With TEA; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
C11H19N3O2S
1004317-30-9

C11H19N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C25H40N6O4S2

C25H40N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;
(2R,5R)-1,6-diphenylhexane-2,5-diamine
144186-34-5

(2R,5R)-1,6-diphenylhexane-2,5-diamine

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

A

C32H45N5O2S
1004318-11-9

C32H45N5O2S

B

C46H66N8O4S2
1004318-10-8

C46H66N8O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran for 12h;
C23H25N3O2S

C23H25N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C37H46N6O4S2

C37H46N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine
C9H15N3O2S
1004318-31-3

C9H15N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C23H36N6O4S2

C23H36N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine
C23H27N3O2S
1004318-32-4

C23H27N3O2S

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C37H48N6O4S2

C37H48N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine
1-benzylamino-3-{benzyl[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}propane
1004318-33-5

1-benzylamino-3-{benzyl[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}propane

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

C36H46N6O4S2

C36H46N6O4S2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;
N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine
154212-61-0

N-((N-Methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)-carbonyl)-L-valine

N'-[(1S)-1-[[[(1S,2R)-3-[(2S)-2-[[(1,1-Dimethylethyl)amino]carbonyl]-1-piperazinyl]-2-hydroxy-1-(phenylmethyl)propyl]amino]carbonyl]-2-methylpropyl]-N-methyl-N-[2-(1-methylethyl)-4-thiazolylmethyl]urea
251112-24-0

N'-[(1S)-1-[[[(1S,2R)-3-[(2S)-2-[[(1,1-Dimethylethyl)amino]carbonyl]-1-piperazinyl]-2-hydroxy-1-(phenylmethyl)propyl]amino]carbonyl]-2-methylpropyl]-N-methyl-N-[2-(1-methylethyl)-4-thiazolylmethyl]urea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: EDC, TEA
2: TFA
View Scheme

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