BE897750A - Procede de preparation de 2-chorobenzthiazole a partir de 2-mercaptobenzthiazole - Google Patents

Procede de preparation de 2-chorobenzthiazole a partir de 2-mercaptobenzthiazole Download PDF

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Publication number
BE897750A
BE897750A BE0/211528A BE211528A BE897750A BE 897750 A BE897750 A BE 897750A BE 0/211528 A BE0/211528 A BE 0/211528A BE 211528 A BE211528 A BE 211528A BE 897750 A BE897750 A BE 897750A
Authority
BE
Belgium
Prior art keywords
chlorobenzthiazole
mercaptobenzthiazole
preparation
phosphorus
reaction
Prior art date
Application number
BE0/211528A
Other languages
English (en)
French (fr)
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 BE897750A publication Critical patent/BE897750A/fr

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE0/211528A 1982-09-17 1983-09-14 Procede de preparation de 2-chorobenzthiazole a partir de 2-mercaptobenzthiazole BE897750A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823234531 DE3234531A1 (de) 1982-09-17 1982-09-17 Verfahren zur herstellung von 2-chlorbenzthiazol aus 2-mercaptobenzthiazol

Publications (1)

Publication Number Publication Date
BE897750A true BE897750A (fr) 1984-03-14

Family

ID=6173505

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/211528A BE897750A (fr) 1982-09-17 1983-09-14 Procede de preparation de 2-chorobenzthiazole a partir de 2-mercaptobenzthiazole

Country Status (3)

Country Link
JP (1) JPS5970678A (de)
BE (1) BE897750A (de)
DE (1) DE3234531A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106563A (ja) * 1984-10-30 1986-05-24 Oouchi Shinko Kagaku Kogyo Kk ２−クロルベンゾチアゾ−ル誘導体の製造方法
JPH0711695B2 (ja) 1985-09-25 1995-02-08 富士写真フイルム株式会社 撮影用ハロゲン化銀カラー感光材料の処理方法
JPH01133904A (ja) * 1987-07-17 1989-05-26 Nisshin Steel Co Ltd 各種形状の超電導体の作製法
ES2156131T3 (es) 1993-04-27 2001-06-16 Bayer Ag Procedimiento para la obtencion de 2-cloro-benzotiazoles o de 2-clorobenzoxazoles.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE516998C (de) * 1928-05-01 1931-02-05 I G Farbenindustrie Akt Ges Verfahren zur Darstellung der 2-Chlorbenzothiazole

Also Published As

Publication number Publication date
JPH0520431B2 (de) 1993-03-19
JPS5970678A (ja) 1984-04-21
DE3234531C2 (de) 1991-07-04
DE3234531A1 (de) 1984-03-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19950930