GB1267318A - A process for the production of 1,1,3,3-tetramethyl guanidine - Google Patents

A process for the production of 1,1,3,3-tetramethyl guanidine

Info

Publication number
GB1267318A
GB1267318A GB5318070A GB5318070A GB1267318A GB 1267318 A GB1267318 A GB 1267318A GB 5318070 A GB5318070 A GB 5318070A GB 5318070 A GB5318070 A GB 5318070A GB 1267318 A GB1267318 A GB 1267318A
Authority
GB
United Kingdom
Prior art keywords
tetramethylguanidine
production
tetramethyl guanidine
hydrochloride
nov
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
GB5318070A
Inventor
Edgar Enders
Karlfried Wedemeyer
Dieter Lesch
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.)
Bayer AG
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
Priority claimed from DE19691958095 external-priority patent/DE1958095C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1267318A publication Critical patent/GB1267318A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C277/08—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups of substituted guanidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,267,318. Tetramethylguanidine. FARBENFABRIKEN BAYER A.G. 9 Nov., 1970 [19 Nov., 1969], No. 53180/70. Heading C2C. 1,1,3,3-Tetramethylguanidine or its hydrochloride are prepared by mixing at least 2 equivalents of dimethylamine with cyanogen chloride in a water-immiscible solvent, and heating under pressure at 130-180‹ C. until reaction is complete; and optionally releasing the tetramethylguanidine from its hydrochloride by reaction with a base.
GB5318070A 1969-11-19 1970-11-09 A process for the production of 1,1,3,3-tetramethyl guanidine Expired GB1267318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958095 DE1958095C3 (en) 1969-11-19 Process for the preparation of 1,1,3,3-tetramethylguanidine

Publications (1)

Publication Number Publication Date
GB1267318A true GB1267318A (en) 1972-03-15

Family

ID=5751520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5318070A Expired GB1267318A (en) 1969-11-19 1970-11-09 A process for the production of 1,1,3,3-tetramethyl guanidine

Country Status (7)

Country Link
JP (1) JPS4948932B1 (en)
BE (1) BE759159A (en)
CA (1) CA922733A (en)
CH (1) CH532025A (en)
FR (1) FR2069694A5 (en)
GB (1) GB1267318A (en)
NL (1) NL7016829A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506817A (en) * 1981-12-23 1985-03-26 Parker Andrew E Device for opening ampoules
US4542240A (en) * 1980-02-28 1985-09-17 Degussa Aktiengesellschaft Process for the production of guanidine hydrochloride
EP1072585A2 (en) * 1999-07-29 2001-01-31 Mitsubishi Gas Chemical Company, Inc. Process for producing dimethylcyanamide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4573006B2 (en) * 1999-07-29 2010-11-04 三菱瓦斯化学株式会社 Method for producing dimethylcyanamide and 1,1,3,3-tetramethylguanidine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542240A (en) * 1980-02-28 1985-09-17 Degussa Aktiengesellschaft Process for the production of guanidine hydrochloride
US4506817A (en) * 1981-12-23 1985-03-26 Parker Andrew E Device for opening ampoules
EP1072585A2 (en) * 1999-07-29 2001-01-31 Mitsubishi Gas Chemical Company, Inc. Process for producing dimethylcyanamide
EP1072585A3 (en) * 1999-07-29 2001-03-07 Mitsubishi Gas Chemical Company, Inc. Process for producing dimethylcyanamide
US6262304B1 (en) 1999-07-29 2001-07-17 Mitsubishi Gas Chemical Company, Inc. Process for producing dimethylcyanamide

Also Published As

Publication number Publication date
DE1958095A1 (en) 1971-05-19
CH532025A (en) 1972-12-31
JPS4948932B1 (en) 1974-12-24
BE759159A (en) 1971-05-19
FR2069694A5 (en) 1971-09-03
DE1958095B2 (en) 1976-01-29
CA922733A (en) 1973-03-13
NL7016829A (en) 1971-05-24

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