ES8704913A1 - Procedimiento para la obtencion de benzotiazolsulfenamidas - Google Patents

Procedimiento para la obtencion de benzotiazolsulfenamidas

Info

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
Application number
ES554820A
Other languages
English (en)
Other versions
ES554820A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES8704913A1 publication Critical patent/ES8704913A1/es
Publication of ES554820A0 publication Critical patent/ES554820A0/es
Expired legal-status Critical Current

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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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.
ES554820A 1985-05-11 1986-05-09 Procedimiento para la obtencion de benzotiazolsulfenamidas Expired ES8704913A1 (es)

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
ES8704913A1 true ES8704913A1 (es) 1987-04-16
ES554820A0 ES554820A0 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0202511A1 (de) 1986-11-26
DE3517084A1 (de) 1986-11-13
IN166681B (es) 1990-06-30
BR8602094A (pt) 1987-01-06
US4751301A (en) 1988-06-14
KR860008998A (ko) 1986-12-19
ZA863454B (en) 1986-12-30
EP0202511B1 (de) 1989-06-07
DE3663810D1 (en) 1989-07-13
JPS61260071A (ja) 1986-11-18
ES554820A0 (es) 1987-04-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506