Products

Refine

Country

Business Type

Certificate

Display

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

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

High Quality Oled CAS 939-69-5 2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:1 Gram

FOB Price: $0.1

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

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM -2-CYANO-6-HYDROXYBENZOTHIAZOLE

Cas:939-69-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu

2-CYANO-6-HYDROXYBENZOTHIAZOLE CAS 939-69-5

Cas:939-69-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Pharmaceutical Grade CAS 939-69-5 with competitive price

Cas:939-69-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name 6-hydroxybenzo[d]thiazole-2-carbonitrile Cas number 939-69-5 Molecular formula C8H4N2OS Molecular weight 176.2 Boili

6-Hydroxy-1,3-benzothiazole-2-carbonitrile

Cas:939-69-5

Min.Order:1 Kilogram

FOB Price: $1.0

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-Cyano-6-hydroxybenzothiazole 939-69-5

Cas:939-69-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2-CYANO-6-HYDROXYBENZOTHIAZOLE CAS: 939-69-5 MF: C8H4N2OS MW: 176.2 EINECS: Mol File: 939-69-5.mol 2-CYANO-6-HYDROXYBENZOTHIAZOLE Structure 2-CYANO-6-HYDROXYBENZOTHIAZOLE Chemical Properties Melting point 211-21

2-CYANO-6-HYDROXYBENZOTHIAZOLE

Cas:939-69-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-CYANO-6-HYDROXYBENZOTHIAZOLE CAS:939-69-5 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 orga

2-CYANO-6-HYDROXYBENZOTHIAZOLE CAS:939-69-5

Cas:939-69-5

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-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

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.:939-69-5

Cas:939-69-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

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 2-Benzothiazolecarbonitrile, 6-hydroxy-

Cas:939-69-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

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

2-CYANO-6-HYDROXYBENZOTHIAZOLE

Cas:939-69-5

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

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

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:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceuti

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

In Bulk Supply2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

Negotiable

Type:Other

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2-Cyano-6-hydroxybenzothiazole cas no. 939-69-5 98%

Cas:939-69-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2-Benzothiazolecarbonitrile, 6-hydroxy-

Cas:939-69-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2-CYANO-6-HYDROXYBENZOTHIAZOLE 25g

Cas:939-69-5

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

2-Cyano-6-hydroxybenzothiazole

Cas:939-69-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

2-cyano-6-methoxybenzothiazole
943-03-3

2-cyano-6-methoxybenzothiazole

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With pyridine hydrochloride at 200℃;99%
In methanol; hexane; ethyl acetate95%
With pyridine hydrochloride In sulfolane at 180℃; Sealed tube; Inert atmosphere;93%
potassium cyanide

potassium cyanide

diazonium tetrafluoroborate salt of 2-amino-6-hydroxybenzothiazole

diazonium tetrafluoroborate salt of 2-amino-6-hydroxybenzothiazole

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Stage #1: potassium cyanide With dibenzo-18-crown-6; copper(II) tetrafluroborate hexahydrate; copper(l) cyanide In acetonitrile for 0.25h; Sandmeyer Reaction;
Stage #2: With N,N,N,N,-tetramethylethylenediamine In acetonitrile at 25℃; for 0.5h; Sandmeyer Reaction;
Stage #3: diazonium tetrafluoroborate salt of 2-amino-6-hydroxybenzothiazole In acetonitrile at 25℃; for 1h; Catalytic behavior; Mechanism; Reagent/catalyst; Time; Sandmeyer Reaction; Sealed tube; Inert atmosphere;
90%
6-allyloxybenzothiazole-2-carbonitrile
1198094-60-8

6-allyloxybenzothiazole-2-carbonitrile

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 24h; Inert atmosphere;83%
N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-4-methoxyaniline
75318-49-9

N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-4-methoxyaniline

A

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

B

2-cyano-6-methoxybenzothiazole
943-03-3

2-cyano-6-methoxybenzothiazole

Conditions
ConditionsYield
With pyridine hydrochloride In sulfolane at 180℃; for 1h;A 61%
B 20%
4-methoxy-aniline
104-94-9

4-methoxy-aniline

4,5-dichloro-1,2,3-dithiazolium chloride
75318-43-3

4,5-dichloro-1,2,3-dithiazolium chloride

A

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

B

2-cyano-6-methoxybenzothiazole
943-03-3

2-cyano-6-methoxybenzothiazole

Conditions
ConditionsYield
Stage #1: 4-methoxy-aniline; 4,5-dichloro-1,2,3-dithiazolium chloride In sulfolane at 40 - 180℃; for 3.33333h; Sealed tube; Inert atmosphere;
Stage #2: With pyridine hydrochloride In sulfolane at 180℃; for 1h; Sealed tube; Inert atmosphere;
A 51%
B 21%
2-chloro-6-(methyloxy)-1,3-benzothiazole
2605-14-3

2-chloro-6-(methyloxy)-1,3-benzothiazole

diisopropyl ether-tetrahydrofuran

diisopropyl ether-tetrahydrofuran

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With trimethylsilyl iodide In diethyl ether; chloroform; dimethyl sulfoxide42%
6-ethoxy-benzothiazole-2-carbonitrile
91634-13-8

6-ethoxy-benzothiazole-2-carbonitrile

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With pyridine hydrochloride at 185 - 195℃; for 2h;
6-methoxybenzothiazol-2-ylamine
1747-60-0

6-methoxybenzothiazol-2-ylamine

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) AcOH, aq. H2SO4, aq. NaNO2, 2.) NaHCO3 / 1.) 1 h, 2.) water, 30 min
2: 81 percent / pyridinium chloride / 0.75 h / 200 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium nitrite / copper(I) chloride / hydrogenchloride; methanol; formic acid; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; water; acetic acid; ethyl acetate
2: trimethylsilyl iodide / diethyl ether; chloroform; dimethyl sulfoxide
View Scheme
6-ethoxybenzothiazole-2-sulfonamide
452-35-7

6-ethoxybenzothiazole-2-sulfonamide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dimethylsulfoxide / 2.5 h / 125 °C
2: Py*HCl / 2 h / 185 - 195 °C
View Scheme
ethyl 4'-methoxyoxanilate
18522-99-1

ethyl 4'-methoxyoxanilate

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: (i) P2S5, xylene, (ii) K3, aq. NaOH
2: HCl
3: NH3 / methanol
4: POCl3
5: Py*HCl / 200 °C
View Scheme
Multi-step reaction with 5 steps
1: (i) P2S5, xylene, (ii) K3, aq. NaOH
2: methanol; diethyl ether
3: NH3 / methanol
4: POCl3
5: Py*HCl / 200 °C
View Scheme
6-methoxybenzothiazole-2-carboxamide
946-12-3

6-methoxybenzothiazole-2-carboxamide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: POCl3
2: Py*HCl / 200 °C
View Scheme
6-methoxybenzo[d]thiazol-2-carboxylic acid
946-13-4

6-methoxybenzo[d]thiazol-2-carboxylic acid

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: HCl
2: NH3 / methanol
3: POCl3
4: Py*HCl / 200 °C
View Scheme
Multi-step reaction with 4 steps
1: methanol; diethyl ether
2: NH3 / methanol
3: POCl3
4: Py*HCl / 200 °C
View Scheme
6-methoxy-benzothiazole-2-carboxylic acid methyl ester
884-22-0

6-methoxy-benzothiazole-2-carboxylic acid methyl ester

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: NH3 / methanol
2: POCl3
3: Py*HCl / 200 °C
View Scheme
(4-methoxyphenyl)carbamothioyl cyanide
4968-41-6

(4-methoxyphenyl)carbamothioyl cyanide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: copper(l) iodide; tetrabutylammomium bromide; palladium dichloride / dimethyl sulfoxide; N,N-dimethyl-formamide / 3 h / 120 °C / Inert atmosphere
2: pyridine hydrochloride / 1 h / 180 °C / Neat (no solvent); Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / N,N-dimethyl-formamide; dimethyl sulfoxide / 2 h / 120 °C
2: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / Inert atmosphere
2: pyridine hydrochloride / Inert atmosphere
View Scheme
4-methoxy-aniline
104-94-9

4-methoxy-aniline

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: dichloromethane / 1 h / 20 °C / Inert atmosphere
1.2: 20 °C / Inert atmosphere
2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / -5 °C
3.1: copper(l) iodide; tetrabutylammomium bromide; palladium dichloride / dimethyl sulfoxide; N,N-dimethyl-formamide / 3 h / 120 °C / Inert atmosphere
4.1: pyridine hydrochloride / 1 h / 180 °C / Neat (no solvent); Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1.1: sulfolane / 3.33 h / 40 - 180 °C / Sealed tube; Inert atmosphere
1.2: 1 h / 180 °C / Sealed tube; Inert atmosphere
2.1: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: dichloromethane / 3 h / 20 °C / Inert atmosphere
2: pyridine hydrochloride / sulfolane / 1 h / 180 °C
View Scheme
Multi-step reaction with 3 steps
1.1: acetonitrile; tetrahydrofuran / 1 h / Inert atmosphere
1.2: 3 h / 20 °C / Inert atmosphere
2.1: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / N,N-dimethyl-formamide; dimethyl sulfoxide / 2 h / 120 °C
3.1: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: dichloromethane / 3 h / 20 °C / Inert atmosphere
2: pyridine hydrochloride / sulfolane / 1 h / 180 °C
3: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-4-methoxyaniline
75318-49-9

N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-4-methoxyaniline

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / -5 °C
2: copper(l) iodide; tetrabutylammomium bromide; palladium dichloride / dimethyl sulfoxide; N,N-dimethyl-formamide / 3 h / 120 °C / Inert atmosphere
3: pyridine hydrochloride / 1 h / 180 °C / Neat (no solvent); Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: pyridine hydrochloride / sulfolane / 1 h / 180 °C
2: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / Inert atmosphere
2: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / Inert atmosphere
3: pyridine hydrochloride / Inert atmosphere
View Scheme
(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid
1421277-81-7

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With dihydrogen peroxide In aq. buffer Kinetics;
p-benzoquinone
106-51-4

p-benzoquinone

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: hydrogenchloride / ethanol; water / 0.5 h
1.2: 24 h / 25 °C
2.1: sodium acetate / water
3.1: tetrafluoroboric acid; sodium nitrite / water / 1 h / 0 °C
4.1: dibenzo-18-crown-6; copper(II) tetrafluroborate hexahydrate; copper(l) cyanide / acetonitrile / 0.25 h
4.2: 0.5 h / 25 °C
4.3: 1 h / 25 °C / Sealed tube; Inert atmosphere
View Scheme
2-amino-6-hydroxybenzothiazole hydrochloride salt
26278-78-4

2-amino-6-hydroxybenzothiazole hydrochloride salt

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium acetate / water
2.1: tetrafluoroboric acid; sodium nitrite / water / 1 h / 0 °C
3.1: dibenzo-18-crown-6; copper(II) tetrafluroborate hexahydrate; copper(l) cyanide / acetonitrile / 0.25 h
3.2: 0.5 h / 25 °C
3.3: 1 h / 25 °C / Sealed tube; Inert atmosphere
View Scheme
morpholine
110-91-8

morpholine

formaldehyd
50-00-0

formaldehyd

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

6-hydroxy-7-[(morpholin-4-yl)methyl]-1,3-benzothiazole-2-carbonitrile

6-hydroxy-7-[(morpholin-4-yl)methyl]-1,3-benzothiazole-2-carbonitrile

Conditions
ConditionsYield
Stage #1: morpholine; formaldehyd In acetonitrile at 80℃; for 1h;
Stage #2: 2-cyano-6-hydroxybenzothiazole In acetonitrile at 80℃;
98%
allyl bromide
106-95-6

allyl bromide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

6-allyloxybenzothiazole-2-carbonitrile
1198094-60-8

6-allyloxybenzothiazole-2-carbonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 20h; Inert atmosphere;96%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;90%
Stage #1: 2-cyano-6-hydroxybenzothiazole With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Williamson Ether Synthesis;
Stage #2: allyl bromide In N,N-dimethyl-formamide at 70℃;
82%
D-cysteine
921-01-7

D-cysteine

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

D-luciferin
2591-17-5

D-luciferin

Conditions
ConditionsYield
In water at 20℃;95%
With ammonia; sodium In methanol; water94%
Stage #1: D-cysteine; 2-cyano-6-hydroxybenzothiazole In aq. buffer for 1h;
Stage #2: With ATP; magnesium chloride; zinc(II) chloride; luciferase In aq. buffer
27%
formaldehyd
50-00-0

formaldehyd

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

4-(piperidin-4-yl)morpholine
53617-35-9

4-(piperidin-4-yl)morpholine

6-hydroxy-7-[[4-(morpholin-4-yl)piperidin-1-yl]methyl]-1,3-benzothiazole-2-carbonitrile

6-hydroxy-7-[[4-(morpholin-4-yl)piperidin-1-yl]methyl]-1,3-benzothiazole-2-carbonitrile

Conditions
ConditionsYield
Stage #1: formaldehyd; 4-(piperidin-4-yl)morpholine In acetonitrile at 80℃; for 1h;
Stage #2: 2-cyano-6-hydroxybenzothiazole In acetonitrile at 80℃;
95%
acryloyl chloride
814-68-6

acryloyl chloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

C11H6N2O2S

C11H6N2O2S

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 5h; Cooling with ice;94.8%
crotonyl chloride
10487-71-5

crotonyl chloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzo[d]thiazol-6-yl but-2-enoate

2-cyanobenzo[d]thiazol-6-yl but-2-enoate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 5h; Cooling with ice;94.7%
With triethylamine In dichloromethane at 20℃; for 1h;94.7%
α-methyl-o-nitrobenzyl bromide
69642-00-8

α-methyl-o-nitrobenzyl bromide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyano-6-(1-(2-nitrophenyl)ethoxy)benzothiazole
1186015-39-3

2-cyano-6-(1-(2-nitrophenyl)ethoxy)benzothiazole

Conditions
ConditionsYield
With potassium carbonate In acetone Reflux;94.5%
4-bromomethylphenylboronic acid
68162-47-0

4-bromomethylphenylboronic acid

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid
1421277-81-7

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 60℃;94%
p-hydroxymethylphenylboronic acid
59016-93-2

p-hydroxymethylphenylboronic acid

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid
1421277-81-7

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 60℃;94%
methanol
67-56-1

methanol

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

methyl 6-hydroxybenzo[d]thiazole-2-carboxylate
129058-56-6

methyl 6-hydroxybenzo[d]thiazole-2-carboxylate

Conditions
ConditionsYield
With potassium carbonate94%
With potassium carbonate at 20℃; for 24h;94%
t-butyl (S)-2-((t-butoxycarbonyl)amino)-5-((4-(hydroxymethyl)phenyl)amino)-5-oxopentanoate

t-butyl (S)-2-((t-butoxycarbonyl)amino)-5-((4-(hydroxymethyl)phenyl)amino)-5-oxopentanoate

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

C29H34N4O6S

C29H34N4O6S

Conditions
ConditionsYield
Stage #1: t-butyl (S)-2-((t-butoxycarbonyl)amino)-5-((4-(hydroxymethyl)phenyl)amino)-5-oxopentanoate With triethylamine; p-toluenesulfonyl chloride In dichloromethane at 0℃; for 2.5h; Inert atmosphere;
Stage #2: 2-cyano-6-hydroxybenzothiazole With potassium carbonate; sodium iodide In acetonitrile at 85℃; for 5h; Inert atmosphere;
92%
formaldehyd
50-00-0

formaldehyd

dimethyl amine
124-40-3

dimethyl amine

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

7-[(dimethylamino)methyl]-6-hydroxy-1,3-benzothiazole-2-carbonitrile

7-[(dimethylamino)methyl]-6-hydroxy-1,3-benzothiazole-2-carbonitrile

Conditions
ConditionsYield
Stage #1: formaldehyd; dimethyl amine In acetonitrile at 80℃; for 1h;
Stage #2: 2-cyano-6-hydroxybenzothiazole In acetonitrile at 80℃;
91%
propargyl bromide
106-96-7

propargyl bromide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

6-(prop-2-ynyloxy)benzo[d]thiazole-2-carbonitrile
1429468-55-2

6-(prop-2-ynyloxy)benzo[d]thiazole-2-carbonitrile

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;91%
2-nitrophenylmethyl bromide
3958-60-9

2-nitrophenylmethyl bromide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyano-6-(2-nitrobenzyloxy)benzothiazole
1186015-37-1

2-cyano-6-(2-nitrobenzyloxy)benzothiazole

Conditions
ConditionsYield
With potassium carbonate In acetone for 1h; Reflux;90%
2,6-bis-(bromomethyl)pyridine
7703-74-4

2,6-bis-(bromomethyl)pyridine

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

6-((6-(bromomethyl)pyridin-2-yl)methoxy)benzo[d]thiazole-2-carbonitrile

6-((6-(bromomethyl)pyridin-2-yl)methoxy)benzo[d]thiazole-2-carbonitrile

Conditions
ConditionsYield
With caesium carbonate In tetrahydrofuran at 50℃;89%
With caesium carbonate In tetrahydrofuran at 50℃; for 16h;69%
6-nitroveratrylbromide
53413-67-5

6-nitroveratrylbromide

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyano-6-(4,5-dimethoxy-2-nitrobenzyloxy)benzothiazole
1186015-38-2

2-cyano-6-(4,5-dimethoxy-2-nitrobenzyloxy)benzothiazole

Conditions
ConditionsYield
With potassium carbonate In acetone Reflux;88.6%
2-(trimethylsilyl)ethyl 4-(1-bromoethyl)-3-nitrobenzoate
1072106-27-4

2-(trimethylsilyl)ethyl 4-(1-bromoethyl)-3-nitrobenzoate

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-(trimethylsilyl)ethyl-4-(1-(2-cyanobenzo[d]thiazol-6-yloxy)ethyl)-3-nitrobenzoate
1379604-39-3

2-(trimethylsilyl)ethyl-4-(1-(2-cyanobenzo[d]thiazol-6-yloxy)ethyl)-3-nitrobenzoate

Conditions
ConditionsYield
With potassium carbonate In acetone for 2h; Reflux;88%
levulinic acid
123-76-2

levulinic acid

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzo[d]thiazol-6-yl 4-oxopentanoate

2-cyanobenzo[d]thiazol-6-yl 4-oxopentanoate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 2h;87.3%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 2h;67.3%
Hexanoyl chloride
142-61-0

Hexanoyl chloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyano-6-(hexanoyloxy)benzothiazole

2-cyano-6-(hexanoyloxy)benzothiazole

Conditions
ConditionsYield
With pyridine In dichloromethane for 0.333333h; Ambient temperature;87%
2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-(1H-tetrazol-5-yl)benzo[d]thiazol-6-ol
1609122-28-2

2-(1H-tetrazol-5-yl)benzo[d]thiazol-6-ol

Conditions
ConditionsYield
With sodium azide; water; zinc(II) chloride at 25℃; for 24h; Micellar solution;87%
With sodium azide; zinc(II) chloride In water at 25℃; for 24h;87%
D-cysteine hydrochloride
32443-99-5

D-cysteine hydrochloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

D-luciferin
2591-17-5

D-luciferin

Conditions
ConditionsYield
With potassium carbonate In methanol; water for 0.333333h; Inert atmosphere;86%
With potassium carbonate In water; acetonitrile at 20℃; for 0.333333h;86%
With potassium carbonate In methanol; water for 0.0833333h; Yield given;
With potassium carbonate In methanol for 8h; Concentration; Reagent/catalyst; Inert atmosphere;22.76g
2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

n-hexadecanoyl chloride
112-67-4

n-hexadecanoyl chloride

2-cyano-6-(palmitoyloxy)benzothiazole

2-cyano-6-(palmitoyloxy)benzothiazole

Conditions
ConditionsYield
With pyridine In dichloromethane for 0.333333h; Ambient temperature;86%
3-(dimethylamino)propyl chloride hydrochloride
5407-04-5

3-(dimethylamino)propyl chloride hydrochloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

6-(3-dimethylaminopropoxy)-2-cyanobenzothiazole

6-(3-dimethylaminopropoxy)-2-cyanobenzothiazole

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In acetone Heating;86%
With potassium carbonate; sodium iodide In acetone Reflux;86%
bis(pentafluorophenyl)carbonate
59483-84-0

bis(pentafluorophenyl)carbonate

N-[(CH2)3-COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine

N-[(CH2)3-COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

N-[(CH2)3COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine 6-hydroxybenzo[d]thiazole-2-carbonitrilecarbamate

N-[(CH2)3COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine 6-hydroxybenzo[d]thiazole-2-carbonitrilecarbamate

Conditions
ConditionsYield
Stage #1: bis(pentafluorophenyl)carbonate; 2-cyano-6-hydroxybenzothiazole With triethylamine In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
Stage #2: N-[(CH2)3-COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine In tetrahydrofuran at 20℃; for 2h;
86%
bromoacetic acid tert-butyl ester
5292-43-3

bromoacetic acid tert-butyl ester

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

tert-butyl 2-((2-cyanobenzo[d]thiazol-6-yl)oxy)acetate

tert-butyl 2-((2-cyanobenzo[d]thiazol-6-yl)oxy)acetate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 100℃;86%
With potassium carbonate; sodium iodide In acetone Reflux;78%
l-cysteine hydrochloride
52-89-1

l-cysteine hydrochloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

D-luciferin
2591-17-5

D-luciferin

Conditions
ConditionsYield
Stage #1: l-cysteine hydrochloride; 2-cyano-6-hydroxybenzothiazole In methanol; water at 20℃; for 0.0833333h; Inert atmosphere;
Stage #2: With potassium carbonate In methanol; water at 20℃; for 0.333333h; Inert atmosphere;
86%
With potassium carbonate In methanol; dichloromethane; water for 0.166667h; Cooling with ice;80%
5-nitro-2-toluenesulfonyl chloride
21320-90-1

5-nitro-2-toluenesulfonyl chloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzothiazol-6-yl 2-methyl-4-nitrobenzenesulfonate

2-cyanobenzothiazol-6-yl 2-methyl-4-nitrobenzenesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 3h;85%
With triethylamine In dichloromethane at 20℃; for 3h;85%
2-nitro-5-methylbenzenesulfonyl chloride
173908-60-6

2-nitro-5-methylbenzenesulfonyl chloride

2-cyano-6-hydroxybenzothiazole
939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzothiazol-6-yl 2-nitro-5-methylbenzenesulfonate
918400-80-3

2-cyanobenzothiazol-6-yl 2-nitro-5-methylbenzenesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 3h;85%

Downstream Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View