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Dayang Chem (Hangzhou) Co.,Ltd.

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

4-Amino-5-chloro-2,1,3-benzothiadiazole Manufacturer/High quality/Best price/In stock

Cas:30536-19-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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 30536-19-7 with competitive price

Cas:30536-19-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2,1,3-Benzothiadiazol-4-amine,5-chloro-

Cas:30536-19-7

Min.Order:1 Gram

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, 4-Amino-5-chloro-2,1,3-benzothiadiazole CAS: 30536-19-7

Cas:30536-19-7

Min.Order:1 Kilogram

FOB Price: $37.0 / 42.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

4-Amino-5-chloro-2,1,3-benzothiadiazole CAS:30536-19-7 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 q

4-Amino-5-chloro-2,1,3-benzothiadiazole CAS:30536-19-7

Cas:30536-19-7

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

2,1,3-Benzothiadiazol-4-amine,5-chloro-

Cas:30536-19-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:1 Kilogram

FOB Price: $35.0 / 55.0

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

4-Amino-5-Chloropiazthiole

Cas:30536-19-7

Min.Order:100 Gram

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

5-CHLORO-2,1,3-BENZOTHIADIAZOL-4-AMINE

Cas:30536-19-7

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

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:0

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

Pharmaceutical Grade CAS 30536-19-7

Cas:30536-19-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 4-Amino-5-chloro-2,1,3-benzothiadiazole Synonyms: 4-AMINO-5-CHLORO-1,2,3-BENZOTHIADIAZOLE;5-Chloro-4-Amino-1,2,3-Benzothiadiazole;4-AMINO-5-CHLORO-

TIANFUCHEM--High purity 4-Amino-5-chloro-2,1,3-benzothiadiazole factory price

Cas:30536-19-7

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

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,

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

30536-19-7 4-Amino-5-chloro-2,1,3-benzothiadiazole /High quality/Best price/In stock

Cas:30536-19-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

30536-19-7 4-Amino-5-chloro-2,1,3-benzothiadiazole /High quality/Best price/In stock

Cas:30536-19-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

30536-19-7 4-Amino-5-chloro-2,1,3-benzothiadiazole /High quality/Best price/In stock

Cas:30536-19-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

4-AMINO-5-CHLORO-1,2,3-BENZOTHIADIAZOLE

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

30536-19-7 4-Amino-5-chloro-2,1,3-benzothiadiazole /High quality/Best price/In stock

Cas:30536-19-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

4-Amino-5-chloro-2,1,3-benzothiodiazole

Cas:30536-19-7

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

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Trading Company

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

Tizanidine Related Compound A (50 mg) (4-amino-5-chloro-2,1,3-benzothiadiazole)

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2,1,3-Benzothiadiazol-4-amine,5-chloro-

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

4-Amino-5-Chloro-2,1,3-Benzothiadiazole

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

5-Chlorobenzo[c][1,2,5]thiadiazol-4-amine

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

30536-19-7 4-Amino-5-chloro-2,1,3-benzothiadiazole /High quality/Best price/In stock Application:30536-19-7 4-Amino-5-chloro-2,1,3-benzothiadiazole /High quality/Best price/In stock

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

4-Amino-5-chloro-2,1,3-benzothiadiazole CAS No.30536-19-7

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

4-Amino-5-chloro-2,1,3-benzothiadiazole cas 30536-19-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

4-Amino-5-chloro-2,1,3-benzothiadiazole cas 30536-19-7

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:white solid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

4-Amino-5-chloro-2,1,3-benzothiadiazole

Cas:30536-19-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

5-chloro-4-nito-2,1,3-benzothiadiazole
2274-89-7

5-chloro-4-nito-2,1,3-benzothiadiazole

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

Conditions
ConditionsYield
With iron
With iron; acetic acid In methanol
5-chloro-2,1,3-benzothiadiazole
2207-32-1

5-chloro-2,1,3-benzothiadiazole

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: concentrated HNO3; concentrated H2SO4
2: iron
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid; nitric acid
2: iron; acetic acid / methanol
View Scheme
1-acetylimidazolidin-2-one
5391-39-9

1-acetylimidazolidin-2-one

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

5-chloro-N-(N-acetyl-4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine

5-chloro-N-(N-acetyl-4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine

Conditions
ConditionsYield
With trichlorophosphate In acetone at 50 - 55℃; for 20h; Temperature; Solvent;93.6%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

potassium ethyl xanthogenate
140-89-6

potassium ethyl xanthogenate

methyl iodide
74-88-4

methyl iodide

C8H5N3S3

C8H5N3S3

Conditions
ConditionsYield
Stage #1: 4-amino-5-chloro-2,1,3-benzothiadiazole; potassium ethyl xanthogenate In N,N-dimethyl-formamide for 18h; Inert atmosphere; Reflux;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 0℃; for 1h; Inert atmosphere;
91.5%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

2-chloro-2-imidazoline hydrochloride
54255-14-0

2-chloro-2-imidazoline hydrochloride

tizanidine
51322-75-9

tizanidine

Conditions
ConditionsYield
With pyridine In iso-butanol at 65 - 70℃; for 8h; Temperature; Solvent; Reagent/catalyst;90.5%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

acetic acid
64-19-7

acetic acid

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine acetate

tizanidine acetate

Conditions
ConditionsYield
In isopropyl alcohol at -10 - 90℃; for 27h; Solvent; Temperature;88.5%
LACTIC ACID
849585-22-4

LACTIC ACID

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine 2-hydroxypropionic acid salt

tizanidine 2-hydroxypropionic acid salt

Conditions
ConditionsYield
In N,N-dimethyl-formamide; isopropyl alcohol at -5 - 90℃; for 46h;88.3%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

hexanoic acid
142-62-1

hexanoic acid

tizanidine hexanoate

tizanidine hexanoate

Conditions
ConditionsYield
In ethanol; N,N-dimethyl-formamide at 0 - 80℃; for 29h;87.5%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

malic acid
617-48-1

malic acid

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine malate

tizanidine malate

Conditions
ConditionsYield
In N,N-dimethyl-formamide; isopropyl alcohol at 85 - 90℃; for 32.5h;87.5%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

acetic acid
64-19-7

acetic acid

methyl 2-(methylthio)-4,5-dihydro-1H-imidazole-1-carboxylate
60546-77-2

methyl 2-(methylthio)-4,5-dihydro-1H-imidazole-1-carboxylate

tizanidine acetate

tizanidine acetate

Conditions
ConditionsYield
In isopropyl alcohol at -5 - 95℃; for 28h;87%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

oxalic acid
144-62-7

oxalic acid

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine oxalate

tizanidine oxalate

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide at 0 - 70℃; for 31h;86.9%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

malonic acid
141-82-2

malonic acid

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine malonate

tizanidine malonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide; isopropyl alcohol at -10 - 90℃; for 38h; Solvent; Temperature;86.8%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine ethoxyacetate

tizanidine ethoxyacetate

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide at -5 - 70℃; for 24h;86.5%
glycolic Acid
79-14-1

glycolic Acid

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine glycolate

tizanidine glycolate

Conditions
ConditionsYield
In N,N-dimethyl-formamide; isopropyl alcohol at 5 - 90℃; for 41h;86.2%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

citric acid
77-92-9

citric acid

tizanidine citrate

tizanidine citrate

Conditions
ConditionsYield
In ethanol; N,N-dimethyl-formamide at -5 - 80℃; for 40h;86.1%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

butyric acid
107-92-6

butyric acid

tizanidine butanoate

tizanidine butanoate

Conditions
ConditionsYield
In ethanol; N,N-dimethyl-formamide at -5 - 90℃; for 38h;86%
1-acetylimidazolidin-2-one
5391-39-9

1-acetylimidazolidin-2-one

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

tizanidine hydrochloride
64461-82-1, 74113-36-3

tizanidine hydrochloride

Conditions
ConditionsYield
Stage #1: 1-acetylimidazolidin-2-one; 4-amino-5-chloro-2,1,3-benzothiadiazole With trichlorophosphate at 60 - 65℃; for 36h;
Stage #2: With methanol for 4h; Reflux;
Stage #3: With hydrogenchloride In ethanol at 20℃; for 1h;
85%
1-acetylimidazolidin-2-one
5391-39-9

1-acetylimidazolidin-2-one

sodium sulfate anhydride

sodium sulfate anhydride

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

tizanidine
51322-75-9

tizanidine

Conditions
ConditionsYield
With trichlorophosphate In methanol; sodium hydroxide; water73%
1-acetylimidazolidin-2-one
5391-39-9

1-acetylimidazolidin-2-one

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

tizanidine
51322-75-9

tizanidine

Conditions
ConditionsYield
Stage #1: 1-acetylimidazolidin-2-one; 4-amino-5-chloro-2,1,3-benzothiadiazole With trichlorophosphate at 60 - 65℃; for 36h;
Stage #2: With methanol; sodium hydroxide for 4h; Reflux;
70%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

8H-pyrrolo[2',3':3,4]benzo[1,2-c][1,2,5]thiadiazole-7-carboxylic acid
96450-32-7

8H-pyrrolo[2',3':3,4]benzo[1,2-c][1,2,5]thiadiazole-7-carboxylic acid

Conditions
ConditionsYield
With potassium phosphate; magnesium sulfate; acetic acid; bis(tri-t-butylphosphine)palladium(0) In N,N-dimethyl acetamide at 140℃; for 14h;67%
N,N,N,N,N,N-hexamethylphosphoric triamide
680-31-9

N,N,N,N,N,N-hexamethylphosphoric triamide

formic acid
64-18-6

formic acid

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

C9H9ClN4S

C9H9ClN4S

Conditions
ConditionsYield
at 220 - 230℃; for 4h; Yield given;
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

C9H9ClN4S

C9H9ClN4S

Conditions
ConditionsYield
With trichlorophosphate In benzene Yield given;
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

dichloroamine

dichloroamine

5,7-dichloro-benzo[1,2,5]thiadiazol-4-ylamine
16407-86-6

5,7-dichloro-benzo[1,2,5]thiadiazol-4-ylamine

4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

ethyl bromoacetate
105-36-2

ethyl bromoacetate

C10H10ClN3O2S

C10H10ClN3O2S

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 24h;
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

C8H6ClN3O2S

C8H6ClN3O2S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 120 °C
2: lithium hydroxide; water / tetrahydrofuran
View Scheme
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

C17H22ClN5O3S

C17H22ClN5O3S

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 120 °C
2: lithium hydroxide; water / tetrahydrofuran
3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol
View Scheme
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

C12H14ClN5OS

C12H14ClN5OS

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 120 °C
2: lithium hydroxide; water / tetrahydrofuran
3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol
4: hydrogenchloride / methanol
View Scheme
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

C15H16ClN5O2S

C15H16ClN5O2S

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 120 °C
2: lithium hydroxide; water / tetrahydrofuran
3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol
4: hydrogenchloride / methanol
5: triethylamine / dichloromethane
View Scheme
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

7-hydrazino-thiazolo[4',5':3,4]benzo[1,2-c][1,2,5]thiadiazole
91982-37-5

7-hydrazino-thiazolo[4',5':3,4]benzo[1,2-c][1,2,5]thiadiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: N,N-dimethyl-formamide / 18 h / Inert atmosphere; Reflux
1.2: 1 h / 0 °C / Inert atmosphere
2.1: hydrazine hydrate / propan-1-ol / 8 h / Inert atmosphere; Reflux
View Scheme
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

C14H9N5O2S2

C14H9N5O2S2

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: N,N-dimethyl-formamide / 18 h / Inert atmosphere; Reflux
1.2: 1 h / 0 °C / Inert atmosphere
2.1: hydrazine hydrate / propan-1-ol / 8 h / Inert atmosphere; Reflux
3.1: propan-1-ol / 2 h / Inert atmosphere; Reflux
View Scheme

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