FR2432514A1 - Procede de preparation du 2-mercaptobenzothiazol - Google Patents

Procede de preparation du 2-mercaptobenzothiazol

Info

Publication number
FR2432514A1
FR2432514A1 FR7909358A FR7909358A FR2432514A1 FR 2432514 A1 FR2432514 A1 FR 2432514A1 FR 7909358 A FR7909358 A FR 7909358A FR 7909358 A FR7909358 A FR 7909358A FR 2432514 A1 FR2432514 A1 FR 2432514A1
Authority
FR
France
Prior art keywords
nitrosobenzene
nitrobenzene
mercaptobenzothiazol
hydrogen sulfide
preparation
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.)
Granted
Application number
FR7909358A
Other languages
English (en)
Other versions
FR2432514B1 (fr
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
Priority claimed from DE19782816503 external-priority patent/DE2816503C3/de
Priority claimed from DE2816407A external-priority patent/DE2816407C3/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of FR2432514A1 publication Critical patent/FR2432514A1/fr
Application granted granted Critical
Publication of FR2432514B1 publication Critical patent/FR2432514B1/fr
Granted 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thiazole And Isothizaole Compounds (AREA)

Abstract

Procédé de préparation du 2-mercaptobenzothiazol. Le procédé consiste à faire réagir le nitrobenzène ou nitrosobenzène, l'hydrogène sulfuré et le sulfure de carbone, éventuellement sous pression, les uns avec les autres, les rapports molaires étant nitrobenzène ou bien nitrosobenzène/hydrogène sulfuré de 1 : 3 à 1 : 6 ou bien 1 : 1,5 à 1 : 4 et nitrobenzène ou bien nitrosobenzène/sulfure de carbone de 1 : 1 à 1 : 3 et la température finale pour la transformation d'au moins 200 jusqu'à 300 degrés C.
FR7909358A 1978-04-15 1979-04-12 Procede de preparation du 2-mercaptobenzothiazol Granted FR2432514A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782816503 DE2816503C3 (de) 1978-04-15 1978-04-15 Verfahren zur Herstellung von 2-Mercaptobenzthiazol
DE2816407A DE2816407C3 (de) 1978-04-15 1978-04-15 Verfahren zur Herstellung von 2-Mercaptobenzthiazol

Publications (2)

Publication Number Publication Date
FR2432514A1 true FR2432514A1 (fr) 1980-02-29
FR2432514B1 FR2432514B1 (fr) 1983-07-29

Family

ID=25774251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909358A Granted FR2432514A1 (fr) 1978-04-15 1979-04-12 Procede de preparation du 2-mercaptobenzothiazol

Country Status (13)

Country Link
JP (1) JPS54138555A (fr)
BR (1) BR7902252A (fr)
CS (1) CS209920B2 (fr)
DD (1) DD142879A5 (fr)
ES (1) ES479380A1 (fr)
FR (1) FR2432514A1 (fr)
GB (1) GB2018774B (fr)
HU (1) HU179918B (fr)
IT (1) IT1117172B (fr)
NL (1) NL7902705A (fr)
PL (1) PL119658B1 (fr)
RO (1) RO77250A (fr)
SU (1) SU1005661A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997046544A1 (fr) * 1996-06-03 1997-12-11 Akzo Nobel N.V. Procede a catalyse acide, destine a la preparation de 2-mercaptobenzothiazole et de derives de celui-ci
US6222041B1 (en) 2000-02-24 2001-04-24 Uniroyal Chemical Company, Inc. Method for the production of 2-mercaptobenzothiazole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1978 *

Also Published As

Publication number Publication date
PL119658B1 (en) 1982-01-30
GB2018774B (en) 1982-12-01
FR2432514B1 (fr) 1983-07-29
ES479380A1 (es) 1979-07-16
CS209920B2 (en) 1981-12-31
HU179918B (en) 1983-01-28
SU1005661A3 (ru) 1983-03-15
JPS54138555A (en) 1979-10-27
PL214829A1 (fr) 1980-01-14
NL7902705A (nl) 1979-10-17
RO77250A (fr) 1981-08-17
BR7902252A (pt) 1979-12-04
GB2018774A (en) 1979-10-24
DD142879A5 (de) 1980-07-16
IT7948697A0 (it) 1979-04-11
IT1117172B (it) 1986-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse