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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 according to the contract research and development services for t

1,2-Benzisothiazolin-3-one TOP1 supplier

Cas:2634-33-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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taicang liyuan chemical co,.ltd

with state-of-art analytical equipment and stable quality of products in strictly following ISO 9001 standard ,we have become a reliable supplier for some well known multinational chemical companies for the years. With our principal as "cust

BIT

Cas:2634-33-5

Min.Order:25 Kilogram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product Description Product name 1,2-Benzisothiazolin-3-one (BIT 85%) CAS number 2634-33-5 Appearance Yellowish to white powder Assay ≥85% Capactiy 500mt/year Packing 25kg fi

1,2-Benzisothiazolin-3-one (BIT 85% 20%)

Cas:2634-33-5

Min.Order:1 Gram

FOB Price: $52.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

CHemwill -- 1,2-Benzisothiazolin-3-one (BIT)

Cas:2634-33-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

1,2-Benzisothiazolin-3-oneCAS NO.2634-33-5

Cas:2634-33-5

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

NANJING SUNNY PHARMATECH CO., LTD

Our product has a very high quality and now we are exporting to customers overseas with very positive feedback. With best price, quality and service from Nanjing Sunny, we are confident to set up a very nice cooperation with customers all over th

1,2-Benzisothiazol-3(2H)-one

Cas:2634-33-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Shanghai SMEC Trading Co., Ltd.

BIT, main industrial fungicide, preservative, mildew preventive. used in the latex, industrial oil additives, leather, paint, textile, printing and dyeing, daily chemicals, and cosmetics industries to protect against corrosion. Our product has b

BIT

Cas:2634-33-5

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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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 1,2-Benzisothiazolin-3-One(Bit) supplier in China

Cas:2634-33-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Item Specifications Results Appearance White to light yellow powder White to light yellow powder Assay HPLC

CAS:2634-33-5 1,2-Benzisothiazolin-3-one

Cas:2634-33-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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Hefei TNJ chemical industry co.,ltd

ISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure

1,2-Benzisothiazolin-3-one

Cas:2634-33-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed

1,2-Benzisothiazolin-3-one

Cas:2634-33-5

Min.Order:1 Kilogram

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 1,2-Benzisothiazolin-3-One(Bit)

Cas:2634-33-5

Min.Order:1

Negotiable

Type:Other

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EAST CHEMSOURCES LIMITED

1) Broad-spectrum, long-term killing of a variety of bacteria, fungi and yeasts, using a concentration of 0.1% can achieve a good bacteriostatic effect. 2) It has good compatibility with various emulsifiers, surfactants and other ingredients,

1,2-Benzisothiazolin-3-one / BIT 80% 85%

Cas:2634-33-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

Factory Price 99% Food Grade 1,2-Benzisothiazol-3(2H)-one 2634-33-5 Kosher Manufacturer

Cas:2634-33-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Weifang Yukai Chemical Co.,Ltd.

Our factory was established in 2006, with rich production experience and 60% market share, serving the world's largest multinational corporations. The factory is located in the national economic development zone with stable production. English

1,2-Benzisothiazolin-3-One(BIT)

Cas:2634-33-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

benzo[d]isothiazol-3-one

Cas:2634-33-5

Min.Order:1000 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 1,2-Benzisothiazolin-3-one Synonyms: 1,2-benzisothiazoline-3-one;proxelpl;Proxan;proxel;Proxel XL;proxil;Benzisothiazolin-3-one;BIT CAS: 2634-33-5 MF: C7H5NOS MW: 151.19 EINECS: 220-120-9 398

2634-33-5 1,2-Benzisothiazolin-3-one

Cas:2634-33-5

Min.Order:1 Gram

FOB Price: $8900.0

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 manufacturin

1, 2-Benzisothiazol-3-One Bit CAS 2634-33-5

Cas:2634-33-5

Min.Order:1 Kilogram

FOB Price: $4.0 / 6.0

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

Best price CAS 2634-33-5 with fast shipping

Cas:2634-33-5

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical Name:1,2-Benzisothiazolin-3-one (BIT) CAS NO.:2634-33-5 Formula :C7H5NOS Molecular Weight :151.1826 Appearance: White or Light yellow powder Assay: 99.0%min Melting point: 155-158°C Color of Alkali solution: 4max

1,2-Benzisothiazolin-3-one

Cas:2634-33-5

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers 3.Safe a

1,2-Benzisothiazol-3(2H)-one

Cas:2634-33-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white to pale yellow powder Storage:Store in sealed containe

Pharmaceutical Raw Materials CAS 2634-33-5 1,2-Benzisothiazolin-3-One

Cas:2634-33-5

Min.Order:100 Gram

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

1,2-Benzisothiazolin-3-one 2634-33-5

Cas:2634-33-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

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

1,2-Benzisothiazolin-3-one/ LIDE PHARMA- Factory supply / Best price

Cas:2634-33-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

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

1,2-benzoisothiazole-3-one

Cas:2634-33-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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 present

1,2-Benzisothiazolin-3-one

Cas:2634-33-5

Min.Order:1 Kilogram

FOB Price: $28.0 / 30.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1,2-Benzisothiazol-3(2H)-one CAS:2634-33-5 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

1,2-Benzisothiazol-3(2H)-one CAS:2634-33-5

Cas:2634-33-5

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

1,2-Benzisothiazolin-3-one

Cas:2634-33-5

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.:2634-33-5

Cas:2634-33-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

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

Factory Supply 1 2-Benzisothiazolin-3-One Bit CAS 2634-33-5

Cas:2634-33-5

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Synthetic route

2-cyanothioanisole
6609-54-7

2-cyanothioanisole

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
Stage #1: 2-cyanothioanisole With chlorine In water; chlorobenzene at 45 - 70℃; for 5h;
Stage #2: With water; sodium hydroxide In chlorobenzene at 65 - 70℃; Concentration; Time;
99%
Stage #1: 2-cyanothioanisole With hydrogenchloride; water; chlorine In chlorobenzene at 45 - 70℃; for 3h;
Stage #2: With water; sodium hydroxide In chlorobenzene at 65 - 70℃;
98%
Stage #1: 2-cyanothioanisole With chlorine In chlorobenzene at 40 - 80℃;
Stage #2: With sodium hydroxide In water at 60 - 70℃; pH=10 - 12;
Stage #3: With hydrogenchloride In water at 20 - 30℃; for 1h; pH=4 - 6;
90%
2-(dodecylthio)benzonitrile

2-(dodecylthio)benzonitrile

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

1-chlorododecane
112-52-7

1-chlorododecane

Conditions
ConditionsYield
With sulfuryl dichloride; water In chlorobenzene at 20 - 65℃; for 3h; Reagent/catalyst;A 97.2%
B 143 g
With water; chlorine In chlorobenzene at 20 - 65℃; for 3h; Reagent/catalyst;
2-(dodecylthio)benzonitrile

2-(dodecylthio)benzonitrile

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

2-Chlorobenzonitrile
873-32-5

2-Chlorobenzonitrile

C

1-chlorododecane
112-52-7

1-chlorododecane

Conditions
ConditionsYield
Stage #1: 2-(dodecylthio)benzonitrile With sulfuryl dichloride; water In chlorobenzene at 20 - 65℃; for 3h;
Stage #2: With sodium hydroxide In water at 60 - 65℃; pH=9 - 10;
Stage #3: With hydrogenchloride In water at 20 - 30℃; pH=3 - 4; Reagent/catalyst;
A 106 g
B 97.2%
C 143 g
2-Chlorobenzonitrile
873-32-5

2-Chlorobenzonitrile

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
Stage #1: 2-Chlorobenzonitrile With tetrabutylammomium bromide; sodium thioethylate In water; chlorobenzene for 2h; Inert atmosphere; Reflux;
Stage #2: With sulfuryl dichloride; water In chlorobenzene at 5 - 80℃; for 1h;
97%
Stage #1: 2-Chlorobenzonitrile With potassium carbonate; ethane-1,2-dithiol In 1,2-dichloro-ethane at 80℃; for 5h;
Stage #2: With chlorine at 40 - 80℃; for 3h;
93.08%
With tetrabutylammomium bromide; sodium thiomethoxide at 70 - 80℃; for 0.666667h; Temperature; Reagent/catalyst;92%
2,2 dithiobis(benzonitrile)
33174-74-2

2,2 dithiobis(benzonitrile)

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With oxygen; (tetracarboxyphalocyaninato)copper(II) In water at 40℃; under 4500.45 Torr; for 8h; Reagent/catalyst; Temperature; Pressure;96%
2-cyanophenyl octyl sulfide
1160509-17-0

2-cyanophenyl octyl sulfide

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

1-Chlorooctane
111-85-3

1-Chlorooctane

Conditions
ConditionsYield
With water; chlorine In chlorobenzene at 20 - 65℃; for 3h;A 94.5%
B 100 g
With water; chlorine In chlorobenzene at 20 - 65℃; for 3h;
2-cyanophenyl octyl sulfide
1160509-17-0

2-cyanophenyl octyl sulfide

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

2-Chlorobenzonitrile
873-32-5

2-Chlorobenzonitrile

C

1-Chlorooctane
111-85-3

1-Chlorooctane

Conditions
ConditionsYield
Stage #1: 2-cyanophenyl octyl sulfide With water; chlorine In chlorobenzene at 20 - 65℃; for 3h;
Stage #2: With sodium hydroxide In water at 60 - 65℃; pH=9 - 10;
Stage #3: With hydrogenchloride In water at 20 - 30℃; pH=3 - 4;
A 103 g
B 94.5%
C 100 g
benzamide
55-21-0

benzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With oxygen; sodium thiosulfate; alpha cyclodextrin; iron(II) chloride In water at 40℃; Reagent/catalyst; Temperature;94.5%
2-(octadecylthio)benzonitrile

2-(octadecylthio)benzonitrile

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

1-chlorooctadecane
3386-33-2

1-chlorooctadecane

Conditions
ConditionsYield
With water; chlorine In chlorobenzene at 20 - 65℃; for 3h;A 93.5%
B 210 g
With water; chlorine In chlorobenzene at 20 - 65℃; for 3h;
2-(octadecylthio)benzonitrile

2-(octadecylthio)benzonitrile

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

2-Chlorobenzonitrile
873-32-5

2-Chlorobenzonitrile

C

1-chlorooctadecane
3386-33-2

1-chlorooctadecane

Conditions
ConditionsYield
Stage #1: 2-(octadecylthio)benzonitrile With water; chlorine In chlorobenzene at 20 - 65℃; for 3h;
Stage #2: With sodium hydroxide In water at 60 - 65℃; pH=9 - 10;
Stage #3: With hydrogenchloride In water at 20 - 30℃; pH=3 - 4;
A 102 g
B 93.5%
C 210 g
2,2'-dithiobisbenzamide
2527-57-3

2,2'-dithiobisbenzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With chlorine; potassium iodide In 1,2-dichloro-ethane at 25 - 40℃; for 0.416667h;93%
With bromine In dichloromethane at 0 - 20℃;53%
With sodium hydroxide
bis[2-(methoxycarbonyl)phenyl]disulfide
5459-63-2

bis[2-(methoxycarbonyl)phenyl]disulfide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
Stage #1: bis[2-(methoxycarbonyl)phenyl]disulfide With acetamide; sodium methylate In toluene at 80℃; for 2h;
Stage #2: With dihydrogen peroxide at 50 - 55℃;
Stage #3: With hydrogenchloride at 25℃;
90%
2-methoxycarbonylbenzenesulfenamide
94266-24-7

2-methoxycarbonylbenzenesulfenamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 20℃; for 0.5h; Cyclization;87%
2-chlorosulfenylbenzoyl chloride
3950-02-5

2-chlorosulfenylbenzoyl chloride

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With ammonia In dichloromethane at -15 - 20℃; for 2h;85%
With ammonia In 1,2-dichloro-ethane at 60℃; for 3h;84%
With ammonium hydroxide
With ammonia In tetrachloromethane for 3h; Ambient temperature; Yield given;
With ammonium hydroxide In dichloromethane for 1h; Yield given;
2-methylsulfanyl-benzamide
54705-16-7

2-methylsulfanyl-benzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With N-bromophthalimide In 1,1,2,2-tetrachloroethane at 50 - 60℃;85%
With Selectfluor In acetonitrile at 80℃; for 12h; Schlenk technique; Sealed tube;80%
With sulfuryl dichloride In toluene
Thiosalicylic acid
147-93-3

Thiosalicylic acid

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With pyridine; diphenyl phosphoryl azide; triethylamine at 20℃; for 6h; Cyclization;81%
Multi-step reaction with 2 steps
2: alcohol; ammonia gas
View Scheme
Multi-step reaction with 2 steps
2: alcohol; ammonia gas
View Scheme
o-aminoformylphenyl tert-butylsulfoxide

o-aminoformylphenyl tert-butylsulfoxide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
In toluene at 100℃; for 4h; Inert atmosphere;81%
2-mercaptobenzamide
5697-20-1

2-mercaptobenzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With dihydrogen peroxide In 1-methyl-pyrrolidin-2-one; water at 20℃; for 0.5h;80.8%
With potassium hydroxide; hydroxylamine-O-sulfonic acid In methanol; water at 0℃; for 3h;52%
Multi-step reaction with 2 steps
1: air
2: durch Bromieren in Tetrachlorkohlenstoff und Kochen des Reaktionsprodukts mit Eisessig
View Scheme
2-chlorobenzamide
609-66-5

2-chlorobenzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
Stage #1: 2-chlorobenzamide With sodium sulfide In 1-methyl-pyrrolidin-2-one; water at 130 - 190℃; for 4h; Inert atmosphere;
Stage #2: With dihydrogen peroxide In 1-methyl-pyrrolidin-2-one; water Temperature; Solvent;
80.8%
With carbon disulfide; L-proline; copper(I) bromide In dimethyl sulfoxide at 80℃; for 6h;35%
Multi-step reaction with 2 steps
1: sodium sulfide hydrate / 1-methyl-pyrrolidin-2-one / 4 h / 160 °C
2: dihydrogen peroxide / 1-methyl-pyrrolidin-2-one; water / 0.5 h / 20 °C
View Scheme
phenyl isocyanate
1197040-29-1

phenyl isocyanate

o-aminoformylphenyl tert-butylsulfoxide

o-aminoformylphenyl tert-butylsulfoxide

A

2-(phenylamino)-4H-benzo[e][1,3]thiazin-4-one
15601-88-4

2-(phenylamino)-4H-benzo[e][1,3]thiazin-4-one

B

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
In toluene at 100℃; for 4h; Inert atmosphere;A 79%
B 5%
o-iodobenzamide
3930-83-4

o-iodobenzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With carbon disulfide; L-proline; copper(I) bromide In dimethyl sulfoxide at 80℃; for 6h; Reagent/catalyst; Solvent; Temperature;77%
methanol
67-56-1

methanol

N-[(2-methoxycarbonylbenzene)sulfenyl]-1,2-benzisothiazolin-3-one
54856-20-1

N-[(2-methoxycarbonylbenzene)sulfenyl]-1,2-benzisothiazolin-3-one

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

methyl 2-methoxycarbonylbenzenesulfenate

methyl 2-methoxycarbonylbenzenesulfenate

Conditions
ConditionsYield
With sodium methylate In dichloromethane at 20℃; for 2.5h; Cyclization; alkoxylation;A 34%
B 71%
ethyl 2-sulfenamoylbenzoate
256947-56-5

ethyl 2-sulfenamoylbenzoate

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 20℃; for 0.5h; Cyclization;69%
2-Bromobenzamide
4001-73-4

2-Bromobenzamide

potassium thioacyanate
333-20-0

potassium thioacyanate

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; copper(l) iodide; 1,10-Phenanthroline; tetra-(n-butyl)ammonium iodide In water at 20 - 140℃; for 48.5h; Inert atmosphere;60%
2-methoxycarbonylbenzenesulfenamide
94266-24-7

2-methoxycarbonylbenzenesulfenamide

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

bis[2-(methoxycarbonyl)phenyl]disulfide
5459-63-2

bis[2-(methoxycarbonyl)phenyl]disulfide

C

N-2-methoxycarbonylphenylthio-2-methoxycarbonylbenzenesulfenamide
55255-14-6

N-2-methoxycarbonylphenylthio-2-methoxycarbonylbenzenesulfenamide

D

N-[(2-methoxycarbonylbenzene)sulfenyl]-1,2-benzisothiazolin-3-one
54856-20-1

N-[(2-methoxycarbonylbenzene)sulfenyl]-1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
In toluene at 100℃; for 5h; Cyclization;A 23%
B 13%
C 5%
D 58%
1-oxo-1H-1λ4-benzo[1,2]dithiol-3-one
66304-00-5

1-oxo-1H-1λ4-benzo[1,2]dithiol-3-one

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With ammonia In dichloromethane for 1h; Ambient temperature;55%
aniline
62-53-3

aniline

2-methoxycarbonylbenzenesulfenamide
94266-24-7

2-methoxycarbonylbenzenesulfenamide

A

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

B

methyl 2-(N-phenylsulfenamoyl)benzoate
34757-99-8

methyl 2-(N-phenylsulfenamoyl)benzoate

Conditions
ConditionsYield
In toluene at 100℃; for 8h;A 49%
B 48%
2-Bromobenzamide
4001-73-4

2-Bromobenzamide

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With carbon disulfide; L-proline; copper(I) bromide In dimethyl sulfoxide at 80℃; for 6h;48%
Stage #1: 2-Bromobenzamide With sulfur; [2,2]bipyridinyl; copper(l) iodide; potassium carbonate In 1-methyl-pyrrolidin-2-one at 110℃; for 24h; Inert atmosphere;
Stage #2: With pyridine; N-methoxylamine hydrochloride In 1-methyl-pyrrolidin-2-one at 110℃; for 3h; Inert atmosphere;
15%
benzo[b]thieno[3,2-e]thiepino-4(10H)-one
3759-77-1

benzo[b]thieno[3,2-e]thiepino-4(10H)-one

1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

Conditions
ConditionsYield
With sodium azide; sulfuric acid In dichloromethane for 72h; Ambient temperature;45%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

tetramethyl ammoniumhydroxide
75-59-2

tetramethyl ammoniumhydroxide

tetramethylammonium 1,2-benzisothiazol-3-one
400089-65-8

tetramethylammonium 1,2-benzisothiazol-3-one

Conditions
ConditionsYield
In water pH=9.58;100%
In water pH=9.0;
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

4-Methoxyphenyl isocyanate
5416-93-3

4-Methoxyphenyl isocyanate

N-(4-methoxyphenyl)benzisothiazol-3-one-2-amide
1423967-86-5

N-(4-methoxyphenyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;99%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

N-(α-methylbenzyl)benzisothiazol-3-one-2-amide
1437999-75-1

N-(α-methylbenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;99%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

3-fluorobenzylisocyanate
102422-56-0

3-fluorobenzylisocyanate

N-(3-fluorobenzyl)benzisothiazol-3-one-2-amide
1438000-08-8

N-(3-fluorobenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;99%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1-dodecylthiol
112-55-0

1-dodecylthiol

2-(dodecyldithio)benzamide

2-(dodecyldithio)benzamide

Conditions
ConditionsYield
In methanol at 20℃; for 0.5h;98%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

benzyl isothiocyanate
3173-56-6

benzyl isothiocyanate

3-oxo-3H-benzo[d]isothiazole-2-carboxylic acid benzylamide

3-oxo-3H-benzo[d]isothiazole-2-carboxylic acid benzylamide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;98%
In tetrahydrofuran at 45℃; for 1h;88%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1-Isocyanato-2-methoxy-benzene
700-87-8

1-Isocyanato-2-methoxy-benzene

N-(2-methoxyphenyl)benzisothiazol-3-one-2-amide
1403613-12-6

N-(2-methoxyphenyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;98%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1-Fluoro-2-isocyanato-benzene
16744-98-2

1-Fluoro-2-isocyanato-benzene

N-(2-fluorophenyl)benzisothiazol-3-one-2-amide
1437999-29-5

N-(2-fluorophenyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;98%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

4-methoxybenzyl isocyanate
56651-60-6

4-methoxybenzyl isocyanate

N-(4-methoxybenzyl)benzisothiazol-3-one-2-amide
1437999-95-5

N-(4-methoxybenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;98%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

sale sodico del 1,2-benzisotiazolin-3-one
58249-25-5

sale sodico del 1,2-benzisotiazolin-3-one

Conditions
ConditionsYield
With sodium hydroxide In methanol at 50℃; for 1h;98%
With sodium hydroxide In ethanol at 20℃; for 0.5h;95%
With sodium hydroxide at 50℃;92%
With sodium hydride In methanol for 2h; Reflux;
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

n-butyl methanesulfonate
1912-32-9

n-butyl methanesulfonate

2-butyl-1,2-benzothiazolin-3-one
4299-07-4

2-butyl-1,2-benzothiazolin-3-one

Conditions
ConditionsYield
Stage #1: 1,2-benzisothiazolin-3-one With sodium methylate In methanol at 0℃; for 1h;
Stage #2: n-butyl methanesulfonate In methanol for 6h; Temperature;
98%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

zinc(II) chloride
7646-85-7

zinc(II) chloride

C14H10Cl2N2O2S2Zn

C14H10Cl2N2O2S2Zn

Conditions
ConditionsYield
In water; cyclohexanone at 95 - 156℃; Temperature; Solvent; Large scale;97.6%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

methylene chloride
74-87-3

methylene chloride

2-methyl-1,2-benzisothiazole-3(2H)-one
2527-66-4

2-methyl-1,2-benzisothiazole-3(2H)-one

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; potassium iodide; sodium hydroxide In water at 30 - 100℃; Reagent/catalyst;97.6%
Stage #1: 1,2-benzisothiazolin-3-one; methylene chloride In water at 20 - 30℃; for 1h;
Stage #2: With sodium hydroxide In water at 60 - 70℃; pH=10 - 12;
124.4 g
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

manganese(II) chloride tetrahydrate

manganese(II) chloride tetrahydrate

C14H10Cl2MnN2O2S2

C14H10Cl2MnN2O2S2

Conditions
ConditionsYield
In cyclohexanone at 95 - 156℃; Temperature; Solvent; Large scale;97.5%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1,2-benzisothiazolin-3-one lithium salt

1,2-benzisothiazolin-3-one lithium salt

Conditions
ConditionsYield
With lithium hydroxide In ethanol at 80℃; for 2h;97.4%
With lithium hydroxide monohydrate at 80℃; for 1.5h;71.2%
With lithium hydroxide In methanol; water for 1h; Heating / reflux;
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1,2-benzisothiazolin-3-one potassium salt
127553-58-6

1,2-benzisothiazolin-3-one potassium salt

Conditions
ConditionsYield
With potassium hydroxide In acetic acid at 50℃; for 1h;97.2%
With potassium hydroxide In water
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

3-methoxyphenyl isocyanate
18908-07-1

3-methoxyphenyl isocyanate

N-(3-methoxyphenyl)benzisothiazol-3-one-2-amide
1437998-97-4

N-(3-methoxyphenyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;97%
In dichloromethane for 0.5h; Reflux;88%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

para-fluorophenyl isocyanate
1195-45-5

para-fluorophenyl isocyanate

N-(4-fluorophenyl)benzisothiazol-3-one-2-amide
1437999-43-3

N-(4-fluorophenyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;97%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

4-chloro-3-(trifluoromethyl)phenyl isocyanate
327-78-6

4-chloro-3-(trifluoromethyl)phenyl isocyanate

N-[4-chloro-3-(trifluoromethyl)phenyl]benzisothiazol-3-one-2-amide
1437999-63-7

N-[4-chloro-3-(trifluoromethyl)phenyl]benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;97%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

4-fluorobenzylisocyanate
132740-43-3

4-fluorobenzylisocyanate

N-(4-fluorobenzyl)benzisothiazol-3-one-2-amide
1438000-14-6

N-(4-fluorobenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;97%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1-(isocyanatomethyl)-2-methoxybenzene
93489-08-8

1-(isocyanatomethyl)-2-methoxybenzene

N-(2-methoxybenzyl)benzisothiazol-3-one-2-amide
1437999-81-9

N-(2-methoxybenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;96%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

2-fluorobenzyl isocyanate

2-fluorobenzyl isocyanate

N-(2-fluorobenzyl)benzisothiazol-3-one-2-amide
1438000-02-2

N-(2-fluorobenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;96%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

phenyl isocyanate
103-71-9

phenyl isocyanate

3-oxo-N-phenylbenzo[d]isothiazole-2(3H)-carboxamide
51584-04-4

3-oxo-N-phenylbenzo[d]isothiazole-2(3H)-carboxamide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;95%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1-fluoro-3-isocyanatobenzene
404-71-7

1-fluoro-3-isocyanatobenzene

N-(3-fluorophenyl)benzisothiazol-3-one-2-amide
1437999-36-4

N-(3-fluorophenyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;95%
1,2-benzisothiazolin-3-one
2634-33-5

1,2-benzisothiazolin-3-one

1-(isocyanatomethyl)-3-methoxybenzene
57198-56-8

1-(isocyanatomethyl)-3-methoxybenzene

N-(3-methoxybenzyl)benzisothiazol-3-one-2-amide
1437999-88-6

N-(3-methoxybenzyl)benzisothiazol-3-one-2-amide

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane for 0.5h; Reflux;95%
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