CA963014A - Purification of crude 2-mercaptobenzothiazole - Google Patents

Purification of crude 2-mercaptobenzothiazole

Info

Publication number
CA963014A
CA963014A CA157,541A CA157541A CA963014A CA 963014 A CA963014 A CA 963014A CA 157541 A CA157541 A CA 157541A CA 963014 A CA963014 A CA 963014A
Authority
CA
Canada
Prior art keywords
mercaptobenzothiazole
crude
purification
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
CA157,541A
Other languages
English (en)
Inventor
Masatoshi Inoue
Seiji Sagawa
Haruo Kunihiro
Osamu Kimura
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA963014A publication Critical patent/CA963014A/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
    • C07D277/70—Sulfur atoms
    • C07D277/72—2-Mercaptobenzothiazole

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA157,541A 1971-11-29 1972-11-27 Purification of crude 2-mercaptobenzothiazole Expired CA963014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46096628A JPS5024312B2 (de) 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
CA963014A true CA963014A (en) 1975-02-18

Family

ID=14170087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,541A Expired CA963014A (en) 1971-11-29 1972-11-27 Purification of crude 2-mercaptobenzothiazole

Country Status (11)

Country Link
US (1) US3904638A (de)
JP (1) JPS5024312B2 (de)
BE (1) BE791800A (de)
CA (1) CA963014A (de)
CH (1) CH575935A5 (de)
DE (1) DE2258484C3 (de)
FR (1) FR2163115A5 (de)
GB (1) GB1359274A (de)
IT (1) IT975789B (de)
NL (1) NL7216212A (de)
ZA (1) ZA727886B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831346B2 (ja) * 1976-01-14 1983-07-05 三新化学工業株式会社 粗２−マ−キヤプト．ベンゾ．チアゾ−ルの精製方法
FR2397409A1 (fr) * 1977-07-12 1979-02-09 Ugine Kuhlmann Procede de purification de mercaptobenzothiazole
JPS5461714U (de) * 1977-10-07 1979-04-28
JPS6025979A (ja) * 1983-07-25 1985-02-08 Nippon Steel Chem Co Ltd ２−メルカプトベンゾチアゾ−ルの精製方法
JPH01177217U (de) * 1988-06-03 1989-12-18
US5367082A (en) * 1990-09-07 1994-11-22 Akzo N.V. Process for the preparation of 2-mercaptobenzothiazole
CN108144462A (zh) * 2017-11-22 2018-06-12 孝感市锐思新材科技有限公司 一种2-巯基苯并噻唑提纯材料的制备方法
WO2021234497A1 (en) * 2020-05-16 2021-11-25 Nitrex Chemicals India Limited Process for the purification of 2 mercaptobenzothiazole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090233A (en) * 1935-11-01 1937-08-17 Wingfoot Corp Process for manufacture of mercapto aryl thiazoles
BE750029A (fr) * 1969-05-08 1970-10-16 Sumitomo Chemical Co Procede de purification en continu de 2-mercaptobenzothiazole brut
BE754814A (fr) * 1969-08-14 1971-02-15 Bayer Ag Procede perfectionne pour preparer le 2-mercaptobenzothiazole apartir de l'aniline, du soufre et du sulfure de carbone

Also Published As

Publication number Publication date
CH575935A5 (de) 1976-05-31
IT975789B (it) 1974-08-10
DE2258484B2 (de) 1977-08-18
FR2163115A5 (de) 1973-07-20
DE2258484C3 (de) 1978-04-13
NL7216212A (de) 1973-06-01
BE791800A (fr) 1973-05-23
ZA727886B (en) 1973-07-25
JPS5024312B2 (de) 1975-08-14
DE2258484A1 (de) 1973-06-07
GB1359274A (en) 1974-07-10
US3904638A (en) 1975-09-09
JPS4861473A (de) 1973-08-28

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