ES278110A1 - Procedure for the preparation of tiazolcarboxylic acid halures (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of tiazolcarboxylic acid halures (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES278110A1
ES278110A1 ES278110A ES278110A ES278110A1 ES 278110 A1 ES278110 A1 ES 278110A1 ES 278110 A ES278110 A ES 278110A ES 278110 A ES278110 A ES 278110A ES 278110 A1 ES278110 A1 ES 278110A1
Authority
ES
Spain
Prior art keywords
acid
translation
preparation
machine
legally binding
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
ES278110A
Other languages
Spanish (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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Priority claimed from CH674761A external-priority patent/CH408921A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES278110A1 publication Critical patent/ES278110A1/en
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
    • 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
    • C07D277/72—2-Mercaptobenzothiazole
    • 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
    • C07D277/74—Sulfur atoms substituted by carbon 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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for the preparation of thiazolecarboxylic acid halides of the aromatic series, characterized in that thiazolecarboxylic acids having an aromatic nucleus are reacted and, in position 2, an oxy or mercapto group with acid-halogenating agents, in the presence of N- alkylpyrrolidones, and especially in the presence of formamides. (Machine-translation by Google Translate, not legally binding)
ES278110A 1961-06-09 1962-06-08 Procedure for the preparation of tiazolcarboxylic acid halures (Machine-translation by Google Translate, not legally binding) Expired ES278110A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH674761A CH408921A (en) 1961-06-09 1961-06-09 Process for the preparation of carboxylic acid halides containing the thiazole ring
CH459562A CH454863A (en) 1961-06-09 1962-04-13 Process for the preparation of carboxylic acid halides containing the thiazole ring

Publications (1)

Publication Number Publication Date
ES278110A1 true ES278110A1 (en) 1962-11-16

Family

ID=25695839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES278110A Expired ES278110A1 (en) 1961-06-09 1962-06-08 Procedure for the preparation of tiazolcarboxylic acid halures (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH454863A (en)
DE (2) DE1205545B (en)
ES (1) ES278110A1 (en)
GB (1) GB979668A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161160B (en) * 1984-07-06 1989-05-24 Fisons Plc Heterocyclic sulphinyl compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE516998C (en) * 1928-05-01 1931-02-05 I G Farbenindustrie Akt Ges Process for the preparation of 2-chlorobenzothiazoles
DE602336C (en) * 1933-03-09 1934-09-06 I G Farbenindustrie Akt Ges Process for the production of Kuepen dyes of the anthraquinone series

Also Published As

Publication number Publication date
DE1545663B2 (en) 1973-05-17
CH454863A (en) 1968-04-30
DE1205545B (en) 1965-11-25
GB979668A (en) 1965-01-06
DE1545663C3 (en) 1976-04-29
DE1545663A1 (en) 1969-08-07

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