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Hangzhou Think Chemical Co. Ltd

Pramipexole Intermediate (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine CAS:106092-09-5 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of b

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine for Pramipexole

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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 S-(-)-2,6-Diamino-4,5,6,7-Tetrahydrobenzothiazole supplier in China

Cas:106092-09-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

Factory Supply (S)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole

Cas:106092-09-5

Min.Order:1

Negotiable

Type:Other

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

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

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

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/636.html Product Name (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine CAS No.

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:1 Gram

FOB Price: $45.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 106092-09-5-- (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had establ

TIANFUCHEM-- 106092-09-5-- (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine in stock

Cas:106092-09-5

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

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 106092-09-5 with competitive price

Cas:106092-09-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: (6S)-4,5,6,7-Tetrahydro-1,3-Benzothiazol-2,6-Diamine Molecular Formula:C7H11N3S Molecular Weight:169.24 CAS No.:106092-09-5 Appearance:White To Similar White Powder Appearance:White To Similar White Powde Storage:Store in cool and dry plac

(6S)-4,5,6,7-Tetrahydro-1,3-Benzothiazol-2,6-Diamine CAS:106092-09-5

Cas:106092-09-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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 service is

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine CAS NO 106092-09-5

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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

2,6-Benzothiazolediamine,4,5,6,7-tetrahydro-, (6S)- 106092-09-5

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Pharmaceutical Intermediate, (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine CAS:106092-09-5

Cas:106092-09-5

Min.Order:1 Kilogram

FOB Price: $48.9 / 56.3

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Pramipexole impurity 7 CAS:106092-09-5 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

Pramipexole impurity 7 CAS:106092-09-5

Cas:106092-09-5

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

2,6-Benzothiazolediamine,4,5,6,7-tetrahydro-, (6S)-

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

CAS NO.:106092-09-5

Cas:106092-09-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine CAS: 106092-09-5 Specification product name (s)-4,5,6,7-tetrahydro-2,6-benzothiazolediamine cas no. 106092-09-5 appearance white powder assay

Factory supply (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

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

S-(-)-2,6-Diamino-4,5,6,7-Tetrahydrobenzothiazole

Cas:106092-09-5

Min.Order:0

Negotiable

Type:Manufacturers

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

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

(S)-4,5,6,7-TETRAHYDRO-2,6-BENZOTHIAZOLEDIAMINE

Cas:106092-09-5

Min.Order:1 Gram

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

(S)-2,6-Diamino-4,5,6,7-tetrahydro benzothiazole

Cas:106092-09-5

Min.Order:0

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)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:4 Kilogram

Negotiable

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 S-(-)-2,6-Diamino-4,5,6,7-Tetrahydrobenzothiazole

Cas:106092-09-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Pale beige solid Storage:Keep away of light,cool place Package: 1kg/drum or 25kg/drum or as per your request. Application:(S)-N-Despropyl Pramipexole is a (S)-Pramipexole (P7

(6S)-4,5,6,7-TETRAHYDRO-1,3-BENZOTHIAZOL-2,6-DIAMINE

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: (-)-2,6-Diamino-4,5,6,7-Tetrahydroben Thiazole CAS No.:106092-09-5 Molecule Formula:C7H11N3S Molecule Weight:169.25 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise

Best Quality (-)-2,6-Diamino-4,5,6,7-Tetrahydroben Thiazole

Cas:106092-09-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Pramipexole impurity 7

Cas:106092-09-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

Product Name: (S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine Synonyms: (6S)-4,5,6,7-TETRAHYDRO-1,3-BENZOTHIAZOL-2,6-DIAMINE;(6S)-4,5,6,7-TETRAHYDRO-…Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:aluminum foil bag,carton

(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:0

Negotiable

Type:Other

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best Offer(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine

Cas:106092-09-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(S)-4,5,6,7-tetrahydro-benzothiazole-2,6-diamine tartrate trihydrate
873431-80-2

(S)-4,5,6,7-tetrahydro-benzothiazole-2,6-diamine tartrate trihydrate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Stage #1: (S)-4,5,6,7-tetrahydro-benzothiazole-2,6-diamine tartrate trihydrate With water; pyrographite at 80℃; for 1h;
Stage #2: With water; potassium hydroxide; sodium hydroxide at 10 - 20℃; for 0.5h; pH=12; Temperature;
92%
Stage #1: (S)-4,5,6,7-tetrahydro-benzothiazole-2,6-diamine tartrate trihydrate With hydrogenchloride In water Acidic aqueous solution;
Stage #2: With sodium hydroxide at 50℃; pH=<= 7; Alkaline aqueous solution;
With sodium hydroxide; water at 25 - 35℃; for 1.83333 - 1.91667h; pH=11.0 - 12.0;
Stage #1: (S)-4,5,6,7-tetrahydro-benzothiazole-2,6-diamine tartrate trihydrate With hydrogenchloride In water carbon treatment;
Stage #2: With potassium hydroxide In water at 25 - 30℃; for 1.5h;
(S)-2-acetylamino-6-amino-4,5,6,7-tetrahydrobenzothiazole

(S)-2-acetylamino-6-amino-4,5,6,7-tetrahydrobenzothiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
With hydrogenchloride; water In tetrahydrofuran at 80℃; for 12h;90%
2,6-diamino-4,5,6,7-tetrahydro-benzthiazole
106006-83-1

2,6-diamino-4,5,6,7-tetrahydro-benzthiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
With L-Tartaric acid In ethanol at 80℃; for 3h;87.8%
With D-tartaric acid In water at 75℃; for 2h; Temperature;48.4%
Stage #1: 2,6-diamino-4,5,6,7-tetrahydro-benzthiazole With L-Tartaric acid In water at 75℃; for 1h;
Stage #2: With hydrogenchloride In water
27.9%
2,6-diamino-4,5,6,7-tetrahydro benzothiazole, (S)-tartarate salt
1315483-31-8

2,6-diamino-4,5,6,7-tetrahydro benzothiazole, (S)-tartarate salt

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
With hydrogenchloride; potassium hydroxide In water at 0 - 5℃; for 1 - 2h;1.05%
2,6-diamino-4,5,6,7-tetrahydro-benzthiazole
106006-83-1

2,6-diamino-4,5,6,7-tetrahydro-benzthiazole

A

(R)-4,5,6,7-tetrahydrobenzo[1,2-d]thiazole-2,6-diamine
106092-11-9

(R)-4,5,6,7-tetrahydrobenzo[1,2-d]thiazole-2,6-diamine

B

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
optical resolution with chiral tartaric acid;
Purification / work up; Resolution of racemate;
N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide hydrobromide
104617-50-7

N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide hydrobromide

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: water; sulfuric acid / 10 h / Reflux
1.2: 1.5 h / 0 - 30 °C
2.1: water / 70 °C / Reflux; Resolution of racemate
3.1: hydrogenchloride / water / carbon treatment
3.2: 1.5 h / 25 - 30 °C
View Scheme
N-(4-oxocyclohexyl)acetamide
27514-08-5

N-(4-oxocyclohexyl)acetamide

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: bromine; acetic acid / 0.75 h / 25 - 35 °C
1.2: 3 h / Reflux
2.1: water; sulfuric acid / 10 h / Reflux
2.2: 1.5 h / 0 - 30 °C
3.1: water / 70 °C / Reflux; Resolution of racemate
4.1: hydrogenchloride / water / carbon treatment
4.2: 1.5 h / 25 - 30 °C
View Scheme
Multi-step reaction with 4 steps
1: bromine; acetic acid / 1 h / 60 °C
2: 1 h
3: water; hydrogen bromide / 15 h / Reflux
4: L-Tartaric acid / 75 °C
View Scheme
Multi-step reaction with 4 steps
1: acetic acid; bromine / 4 h / 60 °C
2: 60 °C / Reflux
3: hydrogen bromide / Reflux
4: L-Tartaric acid / ethanol / 3 h / 80 °C
View Scheme
Multi-step reaction with 3 steps
1.1: acetic acid; bromine / 3 h / 20 °C
1.2: 0.5 h / 110 - 120 °C
2.1: hydrogen bromide / water / 6 h / 100 - 105 °C
3.1: L-Tartaric acid / water / 1 h / 75 °C
View Scheme
Multi-step reaction with 3 steps
1.1: acetic acid; bromine
2.1: 120 °C
2.2: Reflux
3.1: D-tartaric acid / water / 0.33 h / 58 °C
View Scheme
N-(2-amino-4,5,6,7-tetrahydrobenzo[1,2-d]thiazol-6-yl)acetamide
106006-80-8

N-(2-amino-4,5,6,7-tetrahydrobenzo[1,2-d]thiazol-6-yl)acetamide

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: water; hydrogen bromide / 15 h / Reflux
2: L-Tartaric acid / 75 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogen bromide / Reflux
2: L-Tartaric acid / ethanol / 3 h / 80 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogen bromide / water / 6 h / 100 - 105 °C
2: L-Tartaric acid / water / 1 h / 75 °C
View Scheme
2-bromo-4-acetamidocyclohexanone
687639-03-8

2-bromo-4-acetamidocyclohexanone

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1 h
2: water; hydrogen bromide / 15 h / Reflux
3: L-Tartaric acid / 75 °C
View Scheme
Multi-step reaction with 3 steps
1: 60 °C / Reflux
2: hydrogen bromide / Reflux
3: L-Tartaric acid / ethanol / 3 h / 80 °C
View Scheme
2-amino-6-oxo-4,5,6,7-tetrahydrobenzothiazole
113030-24-3

2-amino-6-oxo-4,5,6,7-tetrahydrobenzothiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 0.5 h / 100 °C
2: Sucrose / aq. phosphate buffer; n-heptane / 16 h / 30 °C / pH 7
3: pyridine / 2 h / 0 - 20 °C
4: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
5: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
6: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
(R)-2-acetylamino-6-hydroxy-4,5,6,7-tetrahydrobenzothiazole

(R)-2-acetylamino-6-hydroxy-4,5,6,7-tetrahydrobenzothiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pyridine / 2 h / 0 - 20 °C
2: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
3: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
4: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
(R)-2-acetylamino-6-hydroxy-4,5,6,7-tetrahydrobenzothiazole, 6-tosylate

(R)-2-acetylamino-6-hydroxy-4,5,6,7-tetrahydrobenzothiazole, 6-tosylate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
2: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
3: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
(S)-2-acetylamino-6-azido-4,5,6,7-tetrahydrobenzothiazole

(S)-2-acetylamino-6-azido-4,5,6,7-tetrahydrobenzothiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
2: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
cyclohexanedione monoethylene ketal
4746-97-8

cyclohexanedione monoethylene ketal

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1.1: triethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere
2.1: sodium acetate; N-Bromosuccinimide / tetrahydrofuran; water / 2 h / 20 °C
2.2: 20 - 80 °C
3.1: hydrogenchloride; water / tetrahydrofuran / 4 h / Reflux
4.1: 0.5 h / 100 °C
5.1: Sucrose / aq. phosphate buffer; n-heptane / 16 h / 30 °C / pH 7
6.1: pyridine / 2 h / 0 - 20 °C
7.1: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
8.1: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
9.1: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
1,4-cyclohexanedione-1-ethylene acetal 4-trimethylsilyl enol ether
144810-01-5

1,4-cyclohexanedione-1-ethylene acetal 4-trimethylsilyl enol ether

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1.1: sodium acetate; N-Bromosuccinimide / tetrahydrofuran; water / 2 h / 20 °C
1.2: 20 - 80 °C
2.1: hydrogenchloride; water / tetrahydrofuran / 4 h / Reflux
3.1: 0.5 h / 100 °C
4.1: Sucrose / aq. phosphate buffer; n-heptane / 16 h / 30 °C / pH 7
5.1: pyridine / 2 h / 0 - 20 °C
6.1: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
7.1: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
8.1: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
2-amino-6-(ethylenedioxy)-4,5,6,7-tetrahydrobenzothiazole
159015-33-5

2-amino-6-(ethylenedioxy)-4,5,6,7-tetrahydrobenzothiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: hydrogenchloride; water / tetrahydrofuran / 4 h / Reflux
2: 0.5 h / 100 °C
3: Sucrose / aq. phosphate buffer; n-heptane / 16 h / 30 °C / pH 7
4: pyridine / 2 h / 0 - 20 °C
5: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
6: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
7: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
2-Acetylamino-6-oxo-4,5,6,7-tetrahydrobenzothiazole
404892-23-5

2-Acetylamino-6-oxo-4,5,6,7-tetrahydrobenzothiazole

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: Sucrose / aq. phosphate buffer; n-heptane / 16 h / 30 °C / pH 7
2: pyridine / 2 h / 0 - 20 °C
3: sodium azide / N,N-dimethyl-formamide / 6 h / 20 - 70 °C / Inert atmosphere
4: polymer bonded triphenyl phosphine / tetrahydrofuran; water / 12 h / 40 °C
5: hydrogenchloride; water / tetrahydrofuran / 12 h / 80 °C
View Scheme
N-(4-oxocyclohexyl)acetamide
27514-08-5

N-(4-oxocyclohexyl)acetamide

thiourea
17356-08-0

thiourea

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

Conditions
ConditionsYield
Stage #1: N-(4-oxocyclohexyl)acetamide; thiourea With bromine In water at 45 - 80℃; for 2h; Large scale;
Stage #2: With hydrogen bromide In water for 3h; Reflux; Large scale;
propionic acid anhydride
123-62-6

propionic acid anhydride

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

(S)‑2‑amino‑6‑propionamido‑4,5,6,7‑tetrahydrobenzothiazole
106006-84-2

(S)‑2‑amino‑6‑propionamido‑4,5,6,7‑tetrahydrobenzothiazole

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at -10℃; Temperature;97.2%
With triethylamine In tetrahydrofuran at -5℃; for 2h;90%
Stage #1: propionic acid anhydride; (S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine With triethylamine In tetrahydrofuran at -10 - -4℃; for 1.83333h;
Stage #2: With potassium carbonate In tetrahydrofuran; water for 1.33333h; Product distribution / selectivity;
89%
propyl bromide
106-94-5

propyl bromide

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

(S)-(-)-2-amino-6-n-propylamino-4,5,6,7-tetrahydrobenzothiazole hydrobromide

(S)-(-)-2-amino-6-n-propylamino-4,5,6,7-tetrahydrobenzothiazole hydrobromide

Conditions
ConditionsYield
In 1-methyl-pyrrolidin-2-one at 20℃; for 72h; Product distribution / selectivity;96%
In N,N-dimethyl acetamide at 20℃; for 72h; Product distribution / selectivity;80%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

tert-butyl (S)-(2-amino-4,5,6,7-tetrahydrobenzo[1,2-d]thiazol-6-yl)carbamate
1038555-08-6

tert-butyl (S)-(2-amino-4,5,6,7-tetrahydrobenzo[1,2-d]thiazol-6-yl)carbamate

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at -5 - 0℃; for 6h;95%
In methanol at 0 - 25℃; for 1h;90%
In tetrahydrofuran at 0 - 20℃; for 16h;80.8%
In tetrahydrofuran at 0 - 20℃;
1-Chloropropane
540-54-5

1-Chloropropane

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

pramipexole
104632-26-0

pramipexole

Conditions
ConditionsYield
With NPs-Fe3O4(at)SiO2(at)[PrMIM]PW In acetonitrile at 50℃; Reagent/catalyst;95%
2-Nitrobenzenesulfonyl chloride
1694-92-4

2-Nitrobenzenesulfonyl chloride

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

(S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-2-nitrobenzenesulfonamide
1046124-79-1

(S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-2-nitrobenzenesulfonamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at -10 - 25℃;94.6%
With triethylamine In tetrahydrofuran at -10 - 25℃; for 1.5h; Inert atmosphere;94%
With triethylamine In tetrahydrofuran at -10 - 25℃; for 1h;
2-bromo-5-methoxy-benzoic acid
22921-68-2

2-bromo-5-methoxy-benzoic acid

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

C15H17N3O3S
1381803-12-8

C15H17N3O3S

Conditions
ConditionsYield
With copper; potassium carbonate In ethyl methyl ether at 25 - 30℃; for 2h; Ullmann reaction; Inert atmosphere; Sonication;92%
(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

ortho-chlorobenzoic acid
118-91-2

ortho-chlorobenzoic acid

C14H15N3O2S
1381802-38-5

C14H15N3O2S

Conditions
ConditionsYield
With copper; potassium carbonate In ethyl methyl ether at 25 - 30℃; for 1.5h; Ullmann reaction; Inert atmosphere; Sonication;90%
propyl tosylate
599-91-7

propyl tosylate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

2-amino-6-propylamino-4,5,6,7-tetrahydrobenzothiazole p-toluenesulfonic acid
943319-02-6

2-amino-6-propylamino-4,5,6,7-tetrahydrobenzothiazole p-toluenesulfonic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In water; acetonitrile at 76℃; for 6h; Reagent/catalyst; Solvent; Temperature;88.2%
In N,N-dimethyl-formamide at 20℃; for 96h;64%
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide54%
(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

3-methoxyphenyl isocyanate
18908-07-1

3-methoxyphenyl isocyanate

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-methoxyphenyl)urea
1251861-16-1

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-methoxyphenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;85%
propionic acid anhydride
123-62-6

propionic acid anhydride

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

pramipexole
104632-26-0

pramipexole

Conditions
ConditionsYield
Stage #1: propionic acid anhydride; (S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine With triethylamine In tetrahydrofuran at -10 - 0℃; for 2h;
Stage #2: With borane-THF at 50 - 55℃; for 1h;
85%
p-chlorphenylisocyanate
104-12-1

p-chlorphenylisocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-chlorophenyl)urea
1251861-21-8

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-chlorophenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;84%
o-chlorophenyl isocyanate
3320-83-0

o-chlorophenyl isocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-chlorophenyl)urea
1251861-19-4

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-chlorophenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;84%
(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

m-chlorophenyl isocyanate
2909-38-8

m-chlorophenyl isocyanate

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-chlorophenyl)urea
1251861-20-7

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-chlorophenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;84%
o-fluorophenyl isothiocyanate
38985-64-7

o-fluorophenyl isothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-fluorophenyl)thiourea
1262552-31-7

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-fluorophenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;84%
4-fluorophenyl isothiocyanate
1544-68-9

4-fluorophenyl isothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-fluorophenyl)thiourea
1262552-28-2

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-fluorophenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;84%
1-Isocyanato-2-methoxy-benzene
700-87-8

1-Isocyanato-2-methoxy-benzene

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-methoxyphenyl)urea
1251861-14-9

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-methoxyphenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;83%
para-fluorophenyl isocyanate
1195-45-5

para-fluorophenyl isocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-fluorophenyl)urea
1251861-17-2

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-fluorophenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;83%
phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-phenylthiourea
1262552-35-1

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-phenylthiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;83%
4-Methoxyphenyl isothiocyanate
2284-20-0

4-Methoxyphenyl isothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-methoxyphenyl)thiourea
1262552-27-1

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-methoxyphenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;83%
(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

3-methoxyphenyl isothiocyanate
3125-64-2

3-methoxyphenyl isothiocyanate

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-methoxyphenyl)thiourea
1262552-30-6

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-methoxyphenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;83%
4-Methoxyphenyl isocyanate
5416-93-3

4-Methoxyphenyl isocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-methoxyphenyl)urea
1251861-15-0

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-methoxyphenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;82%
phenyl isocyanate
103-71-9

phenyl isocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-phenylurea
1251861-22-9

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-phenylurea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;81%
2-chlorophenylisothiocyanate
2740-81-0

2-chlorophenylisothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-chlorophenyl)thiourea
1262552-32-8

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2-chlorophenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;81%
4-Chlorophenyl isothiocyanate
2131-55-7

4-Chlorophenyl isothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-chlorophenyl)thiourea
1262552-34-0

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(4-chlorophenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;81%
3-chlorophenyl-isothiocyanate
2392-68-9

3-chlorophenyl-isothiocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-chlorophenyl)thiourea
1262552-29-3

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(3-chlorophenyl)thiourea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;81%
propionaldehyde
123-38-6

propionaldehyde

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

pramipexole
104632-26-0

pramipexole

Conditions
ConditionsYield
Stage #1: propionaldehyde; (S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine With sulfuric acid In methanol at 0℃; for 1.5h;
Stage #2: With sodium tetrahydroborate In methanol at 0 - 25℃; for 1.83333 - 1.91667h;
80.1%
Stage #1: propionaldehyde; (S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine In methanol at 5℃; for 0.25h;
Stage #2: With sodium tris(acetoxy)borohydride In methanol at 5 - 25℃; for 0.583333h;
Stage #3: With hydrogenchloride; sodium hydroxide more than 3 stages;
69%
With sodium tetrahydroborate; sulfuric acid In methanol; dichloromethane at 3 - 8℃;
2,4-dichlorophenyl isocyanate
2612-57-9

2,4-dichlorophenyl isocyanate

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine
106092-09-5

(S)-4,5,6,7-tetrahydrobenzo[d]thiazol-2,6-diamine

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2,4-dichlorophenyl)urea
1251861-18-3

1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-3-(2,4-dichlorophenyl)urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;78%
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