ES8704913A1 - Procedimiento para la obtencion de benzotiazolsulfenamidas - Google Patents
Procedimiento para la obtencion de benzotiazolsulfenamidasInfo
- Publication number
- ES8704913A1 ES8704913A1 ES554820A ES554820A ES8704913A1 ES 8704913 A1 ES8704913 A1 ES 8704913A1 ES 554820 A ES554820 A ES 554820A ES 554820 A ES554820 A ES 554820A ES 8704913 A1 ES8704913 A1 ES 8704913A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- amides
- organic solvent
- benzothiazole
- aqueous alkali
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/76—Sulfur atoms attached to a second hetero atom
- C07D277/80—Sulfur atoms attached to a second hetero atom to a nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE BENZOTIAZOLSULFENAMIDAS. CONSISTE EN PARTIR DE DISULFURO DIBENZOTIAZOLILICO Y UNA AMINA PRIMARIA O SECUNDARIA BAJO AUSENCIA DE UN AGENTE DE OXIDACION EN UN DISOLVENTE ORGANICO NO MISCIBLE CON AGUA Y EN PRESENCIA DE ALCALI ACUOSO, AÑADIENDO SIMULTANEA O CONSECUTIVAMENTE UNA SOLUCION DE LA AMINA EN EL DISOLVENTE ORGANICO Y EL DISULFURO DIBENZOTIAZOLILICO, DE MANERA QUE SE AJUSTE UN PH DE 10 A 13, REALIZANDOSE LA REACCION A UNA TEMPERATURA ENTRE 0 Y 80JC, Y EMPLEANDOSE COMO AMINA, CICLOHEXILAMINA, ISOPROPILAMINA O MORFOLINA. SE EMPLEAN COMO ACELERADORES DE LA VULCANIZACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853517084 DE3517084A1 (de) | 1985-05-11 | 1985-05-11 | Verfahren zur herstellung von benzothiazolsulfenamiden |
Publications (2)
Publication Number | Publication Date |
---|---|
ES554820A0 ES554820A0 (es) | 1987-04-16 |
ES8704913A1 true ES8704913A1 (es) | 1987-04-16 |
Family
ID=6270535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES554820A Expired ES8704913A1 (es) | 1985-05-11 | 1986-05-09 | Procedimiento para la obtencion de benzotiazolsulfenamidas |
Country Status (9)
Country | Link |
---|---|
US (1) | US4751301A (es) |
EP (1) | EP0202511B1 (es) |
JP (1) | JPS61260071A (es) |
KR (1) | KR860008998A (es) |
BR (1) | BR8602094A (es) |
DE (2) | DE3517084A1 (es) |
ES (1) | ES8704913A1 (es) |
IN (1) | IN166681B (es) |
ZA (1) | ZA863454B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19732074A1 (de) * | 1997-07-25 | 1999-01-28 | Bayer Ag | Verfahren zur Reinigung von organischen und gegebenenfalls anorganischen Schwefelverbindungen enthaltenden Abwässern |
SK285660B6 (sk) * | 2001-08-10 | 2007-05-03 | Duslo, A. S. | Spôsob výroby N-alkyl-2-benztiazolylsulfénimidov a spôsob ich čistenia |
CN105503772A (zh) * | 2014-09-25 | 2016-04-20 | 中国石油化工股份有限公司 | 一种n-叔丁基苯并噻唑次磺酰胺制备方法 |
CN106316981A (zh) * | 2015-06-19 | 2017-01-11 | 中国石油化工股份有限公司 | 一种n-环己基-2-苯并噻唑次磺酰胺制备方法 |
CN107814776A (zh) * | 2016-09-14 | 2018-03-20 | 中国石油化工股份有限公司 | 一种n-叔丁基苯并噻唑次磺酰胺的连续制备方法 |
CN112625003B (zh) * | 2020-12-30 | 2023-11-28 | 蔚林新材料科技股份有限公司 | N-环己基-2-苯并噻唑次磺酰胺及其合成工艺 |
CN113636986B (zh) * | 2021-10-14 | 2022-03-15 | 科迈化工股份有限公司 | Mbts空气氧化合成促进剂cbs的工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB413296A (en) * | 1932-11-10 | 1934-07-10 | Dunlop Rubber Co | Improvements in or relating to the manufacture of vulcanised rubber |
US2730527A (en) * | 1952-12-12 | 1956-01-10 | American Cyanamid Co | Preparation of 2-benzothiazolyl sulfene morpholide |
FR2439777A1 (fr) * | 1978-10-24 | 1980-05-23 | Ugine Kuhlmann | Nouveau procede de preparation des benzothiazole-sulfenamides |
DE3430435A1 (de) * | 1984-08-18 | 1986-02-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von benzothiazolylsulfenamiden |
-
1985
- 1985-05-11 DE DE19853517084 patent/DE3517084A1/de not_active Withdrawn
-
1986
- 1986-04-14 IN IN334/DEL/86A patent/IN166681B/en unknown
- 1986-04-28 DE DE8686105858T patent/DE3663810D1/de not_active Expired
- 1986-04-28 US US06/856,226 patent/US4751301A/en not_active Expired - Fee Related
- 1986-04-28 EP EP86105858A patent/EP0202511B1/de not_active Expired
- 1986-05-08 KR KR1019860003580A patent/KR860008998A/ko not_active Application Discontinuation
- 1986-05-08 JP JP61103948A patent/JPS61260071A/ja active Pending
- 1986-05-09 BR BR8602094A patent/BR8602094A/pt unknown
- 1986-05-09 ZA ZA863454A patent/ZA863454B/xx unknown
- 1986-05-09 ES ES554820A patent/ES8704913A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61260071A (ja) | 1986-11-18 |
EP0202511A1 (de) | 1986-11-26 |
DE3517084A1 (de) | 1986-11-13 |
EP0202511B1 (de) | 1989-06-07 |
DE3663810D1 (en) | 1989-07-13 |
ES554820A0 (es) | 1987-04-16 |
BR8602094A (pt) | 1987-01-06 |
IN166681B (es) | 1990-06-30 |
US4751301A (en) | 1988-06-14 |
KR860008998A (ko) | 1986-12-19 |
ZA863454B (en) | 1986-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |