GB934687A - Preparation of n-alkyl-and n-cyclo-alkylbis (2-benzothiazolesulfen) amides - Google Patents

Preparation of n-alkyl-and n-cyclo-alkylbis (2-benzothiazolesulfen) amides

Info

Publication number
GB934687A
GB934687A GB2303162A GB2303162A GB934687A GB 934687 A GB934687 A GB 934687A GB 2303162 A GB2303162 A GB 2303162A GB 2303162 A GB2303162 A GB 2303162A GB 934687 A GB934687 A GB 934687A
Authority
GB
United Kingdom
Prior art keywords
acid
alkyl
benzothiazolesulfen
amides
cycloalkyl
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
GB2303162A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB934687A publication Critical patent/GB934687A/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
    • C07D277/76—Sulfur atoms attached to a second hetero atom
    • C07D277/80—Sulfur atoms attached to a second hetero atom to a nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

N-alkyl and N-cycloalkyl-bis-(2-Benzothiazolesulfen) amides are produced by reacting one mole of an N-alkyl or N-cycloalkyl-2-benzothiazolesulfenamide under substantially anhydrous conditions with one half equivalent of an acid having an ionisation constant Ka of above 1 x 10-3 at 25 DEG C. Acids include hydrogen chloride, hydrogen bromide, 100% sulphuric acid, chloroacetic acid, bromoacetic acid, cyanoacetic acid, dichloroacetic acid, trichloroacetic acid, o-chlorobenzoic acid, o-bromobenzoic acid, o-nitrobenzoic acid, 3,5-dinitrobenzoic acid. The reaction may be carried out in an inert organic solvent and at a temperature between -20 DEG C. and 100 DEG C. U.S.A. Specifications 2,807,620, 2,860,142, 2,873,277 and 2,889,331 are referred to.
GB2303162A 1961-08-31 1962-06-15 Preparation of n-alkyl-and n-cyclo-alkylbis (2-benzothiazolesulfen) amides Expired GB934687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13512461A 1961-08-31 1961-08-31

Publications (1)

Publication Number Publication Date
GB934687A true GB934687A (en) 1963-08-21

Family

ID=22466663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2303162A Expired GB934687A (en) 1961-08-31 1962-06-15 Preparation of n-alkyl-and n-cyclo-alkylbis (2-benzothiazolesulfen) amides

Country Status (5)

Country Link
BE (1) BE620274A (en)
DE (1) DE1194862B (en)
GB (1) GB934687A (en)
LU (1) LU42089A1 (en)
NL (1) NL281519A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873277A (en) * 1956-09-28 1959-02-10 Us Rubber Co Manufacture of n-alkyl-and n-cycloalkylbis (2-benzothiazolesulfen) amides
US2889331A (en) * 1956-09-28 1959-06-02 Us Rubber Co Manufacture of n-alkyl- and n-cycloalkylbis (2-benzothiazolesulfen) amides
NL98032C (en) * 1957-04-02
US2962481A (en) * 1957-05-08 1960-11-29 Ici Ltd Vulcanization of natural and synthetic rubber

Also Published As

Publication number Publication date
NL281519A (en)
BE620274A (en)
LU42089A1 (en) 1962-09-19
DE1194862B (en) 1965-06-16

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