ES8107203A1 - Procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo - Google Patents

Procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo

Info

Publication number
ES8107203A1
ES8107203A1 ES496019A ES496019A ES8107203A1 ES 8107203 A1 ES8107203 A1 ES 8107203A1 ES 496019 A ES496019 A ES 496019A ES 496019 A ES496019 A ES 496019A ES 8107203 A1 ES8107203 A1 ES 8107203A1
Authority
ES
Spain
Prior art keywords
disulfides
dithiazole
preparation
preparing
oxidation
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
ES496019A
Other languages
English (en)
Other versions
ES496019A0 (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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of ES496019A0 publication Critical patent/ES496019A0/es
Publication of ES8107203A1 publication Critical patent/ES8107203A1/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
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
    • C07D277/36—Sulfur atoms
    • 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
    • C07D277/78—Sulfur atoms attached to a second hetero atom to a second sulphur atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE (2,2'')-DISULFUROS DE DITIAZOLILO. CONSISTE EN OXIDAR CATALITICAMENTE UN 2-MERCAPTOTIAZOL MEDIANTE OXIGENO O MEDIANTE UN GAS OXIGENADO EN PRESENCIA DE UN DISOLVENTE A TEMPERATURAS COMPRENDIDAS EN EL MARGEN DE 0 A 150GC; SE EMPLEA COMO CATALIZADOR UNA AMINA TERCIARIA Y EVENTUALMENTE UN METAL PESADO O UN COMPUESTO DE METAL PESADO. COMO AMINA SE EMPLEA TRIMETILAMINA, TIRETILAMINA, TRI-N-PROPILAMINA O TRI-N-BUTILAMINA. EL METAL PESADO ES COBRE O UN COMPUESTO DE COBRE.
ES496019A 1979-11-02 1980-10-17 Procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo Expired ES8107203A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792944225 DE2944225A1 (de) 1979-11-02 1979-11-02 Verfahren zur herstellung von dithiazoldisulfiden

Publications (2)

Publication Number Publication Date
ES496019A0 ES496019A0 (es) 1981-08-16
ES8107203A1 true ES8107203A1 (es) 1981-08-16

Family

ID=6084952

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496019A Expired ES8107203A1 (es) 1979-11-02 1980-10-17 Procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo

Country Status (15)

Country Link
US (1) US4307236A (es)
JP (1) JPS5675490A (es)
BE (1) BE885977A (es)
BR (1) BR8007066A (es)
CA (1) CA1156238A (es)
CS (1) CS223887B2 (es)
DD (1) DD153837A5 (es)
DE (1) DE2944225A1 (es)
ES (1) ES8107203A1 (es)
FR (1) FR2468597A1 (es)
GB (1) GB2062631B (es)
IT (1) IT1146241B (es)
NL (1) NL8005855A (es)
PL (1) PL127336B1 (es)
RO (1) RO81055A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105587C2 (de) * 1981-02-16 1986-06-05 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Thiuramdisulfiden
DE3105622C2 (de) * 1981-02-16 1986-06-05 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Thiuramdisulfiden
DE3113298A1 (de) * 1981-04-02 1982-10-21 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung von dithiazolyldisulfiden
DE3205555A1 (de) * 1982-02-17 1983-08-25 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung von dithiazoldisulfiden
US4463178A (en) * 1982-12-27 1984-07-31 The Goodyear Tire & Rubber Company Method of preparing dibenzothiazolyl disulfides
DE3508666A1 (de) * 1985-03-12 1986-09-18 Hoechst Ag, 6230 Frankfurt Heterocyclische disulfide und ihre anwendung als immunmodulatoren
DE3608556A1 (de) * 1986-03-14 1987-10-01 Akzo Gmbh Telechele polymere
US4868336A (en) * 1987-11-20 1989-09-19 Phillips Petroleum Company Manufacture of disulfides
DE4032680A1 (de) * 1990-10-15 1992-04-16 Akzo Gmbh Verfahren zur herstellung von 2-aminodithiothiazolen und 2-aminotrithiothiazolen
EP0677045B1 (en) * 1992-12-30 1999-02-10 Monsanto Company Catalytic oxidation process of thiols
DE19856439A1 (de) * 1998-12-08 2000-06-15 Bayer Ag Verfahren zur Herstellung von Dithiazolyldisulfiden
US20160318860A1 (en) * 2013-12-11 2016-11-03 Basf Se Oxidation of 2-mercaptoethanol
WO2017024092A1 (en) * 2015-08-05 2017-02-09 Ecolab Usa Inc. Metal-catalyzed oxidative coupling of thiols
CN108727296A (zh) * 2017-10-23 2018-11-02 内蒙古科迈化工有限公司 一种橡胶促进剂二硫化二苯并噻唑的氧气氧化一步合成工艺
CN113603656B (zh) * 2021-10-08 2022-03-15 科迈化工股份有限公司 橡胶硫化促进剂mbts的生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086018A (en) * 1957-12-24 1963-04-16 Goodyear Tire & Rubber Manufacture of amino thiazole disulfides
FR1337285A (fr) 1962-06-19 1963-09-13 Gen Electric Procédé d'oxydation de thiols organiques et de préparation de polymères
US3463783A (en) * 1966-02-24 1969-08-26 Nat Poly Chem Inc Process for the conversion of mercaptobenzthiazole to mercaptobenzthiazyl
US3654297A (en) * 1969-02-10 1972-04-04 American Cyanamid Co Process for oxidizing 2-mercaptobenzothiazole
FR2205900A5 (es) * 1972-11-08 1974-05-31 Rhone Poulenc Sa
US4143045A (en) * 1975-12-03 1979-03-06 The Goodyear Tire & Rubber Company Method of preparing dibenzothiazolyl disulfides

Also Published As

Publication number Publication date
FR2468597A1 (fr) 1981-05-08
GB2062631A (en) 1981-05-28
IT8050042A0 (it) 1980-10-30
DE2944225A1 (de) 1981-05-07
FR2468597B1 (es) 1983-12-23
CS223887B2 (en) 1983-11-25
DE2944225C2 (es) 1987-11-26
US4307236A (en) 1981-12-22
PL127336B1 (en) 1983-10-31
ES496019A0 (es) 1981-08-16
IT1146241B (it) 1986-11-12
DD153837A5 (de) 1982-02-03
JPS5675490A (en) 1981-06-22
NL8005855A (nl) 1981-06-01
RO81055A (ro) 1983-06-01
PL227597A1 (es) 1981-07-10
CA1156238A (en) 1983-11-01
JPH0150705B2 (es) 1989-10-31
BE885977A (fr) 1981-04-30
GB2062631B (en) 1983-09-28
BR8007066A (pt) 1981-05-05
RO81055B (ro) 1983-05-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201