ES8501753A1 - Procedimiento para la obtencion de 2-benzotiazolsulfenamidas estericamente impedidas - Google Patents

Procedimiento para la obtencion de 2-benzotiazolsulfenamidas estericamente impedidas

Info

Publication number
ES8501753A1
ES8501753A1 ES525507A ES525507A ES8501753A1 ES 8501753 A1 ES8501753 A1 ES 8501753A1 ES 525507 A ES525507 A ES 525507A ES 525507 A ES525507 A ES 525507A ES 8501753 A1 ES8501753 A1 ES 8501753A1
Authority
ES
Spain
Prior art keywords
amine
sulpheneamidobenzothiazoles
sterically hindered
aqueous
solution
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
ES525507A
Other languages
English (en)
Other versions
ES525507A0 (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 ES525507A0 publication Critical patent/ES525507A0/es
Publication of ES8501753A1 publication Critical patent/ES8501753A1/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 2-BENZOTIAZOLSULFENAMIDAS ESTERICAMENTE IMPEDIDAS, DE FORMULA GENERAL (I).CONSISTE EN HACER REACCIONAR AMINAS DE FORMULA GENERAL (II) EN SOLUCION ACUOSA DE HIPOCLORIRO SODICO, CON UNA SOLUCION ACUOSA DE UNA SAL DE MERCAPTOBENZOTIAZOL DE FORMULA GENERAL (III). EN CASO NECESARIO SE LE AGREGA A LA REACCION LA NECESARIA CANTIDAD DE ACIDO PARA REDUCIR EL VALOR DEL PH DE 9 HASTA 12.
ES525507A 1982-09-09 1983-09-08 Procedimiento para la obtencion de 2-benzotiazolsulfenamidas estericamente impedidas Expired ES8501753A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823233395 DE3233395C1 (de) 1982-09-09 1982-09-09 Verfahren zur Herstellung von sterisch gehinderten 2-Benzothiazolsulfenamiden

Publications (2)

Publication Number Publication Date
ES525507A0 ES525507A0 (es) 1984-12-01
ES8501753A1 true ES8501753A1 (es) 1984-12-01

Family

ID=6172756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525507A Expired ES8501753A1 (es) 1982-09-09 1983-09-08 Procedimiento para la obtencion de 2-benzotiazolsulfenamidas estericamente impedidas

Country Status (4)

Country Link
JP (1) JPS5967277A (es)
BE (1) BE897708A (es)
DE (1) DE3233395C1 (es)
ES (1) ES8501753A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719305A (en) * 1985-03-18 1988-01-12 The Goodyear Tire & Rubber Company Process for the preparation of N,N-diisopropylbenzothiazyl-2-sulfenamide
GB8725334D0 (en) * 1987-10-29 1987-12-02 Monsanto Europe Sa Preparation of benzothiazole-2-sulphenamides
EP3730485A1 (de) * 2019-04-25 2020-10-28 LANXESS Deutschland GmbH Verfahren zur herstellung von n,n-disubstituierten benzthiazolyl-sulfenamiden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1695533C3 (de) * 1967-05-19 1974-02-07 Monsanto Co., St. Louis, Mo. (V.St.A.) Verfahren zur Herstellung von 2-Benzothiazolsulfenamiden
FR2201684A5 (es) * 1972-10-04 1974-04-26 Rhone Poulenc Sa
JPS49110664A (es) * 1973-03-10 1974-10-22
JPS49134674A (es) * 1973-05-07 1974-12-25
JPS5344563A (en) * 1976-10-05 1978-04-21 Ouchi Shinkou Kagaku Kougiyou Preparation of benzothiazolylsulfenamide
ZA807138B (en) * 1979-11-23 1981-11-25 Monsanto Europe Sa Process for the production of sulphenamides
JPS5827273B2 (ja) * 1980-06-12 1983-06-08 三新化学工業株式会社 ベンゾチアゾ−ル−２−スルホンアミド化合物の製造方法

Also Published As

Publication number Publication date
ES525507A0 (es) 1984-12-01
BE897708A (fr) 1984-03-08
DE3233395C1 (de) 1984-01-05
JPS5967277A (ja) 1984-04-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603