GB1198782A - A Process for the Production of Azo-Diisobutyric Acid Amidine - Google Patents

A Process for the Production of Azo-Diisobutyric Acid Amidine

Info

Publication number
GB1198782A
GB1198782A GB5138968A GB5138968A GB1198782A GB 1198782 A GB1198782 A GB 1198782A GB 5138968 A GB5138968 A GB 5138968A GB 5138968 A GB5138968 A GB 5138968A GB 1198782 A GB1198782 A GB 1198782A
Authority
GB
United Kingdom
Prior art keywords
azo
acid amidine
production
isobutyric acid
diisobutyric acid
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
GB5138968A
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1198782A publication Critical patent/GB1198782A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
    • C07C257/10—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
    • C07C257/14—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines having carbon atoms of amidino groups bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/04—Azo-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,198,782. Azo-di-isobutyric acid amidine. FARBENFABRIKEN BAYER A.G. 30 Oct., 1968 [30 Jan., 1968], No. 51389/68. Heading C2C. Azo-di-isobutyric acid amidine may be prepared by treating a salt thereof, particularly the bis-hydrochloride, with an aqueous alkali metal hydroxide solution, preferably 10-20% aqueous NaOH, at a temperature of from - 15‹ to +25‹ C., separating the free base, washing with a polar solvent until substantially free of water and then drying in a conventional manner.
GB5138968A 1968-01-30 1968-10-30 A Process for the Production of Azo-Diisobutyric Acid Amidine Expired GB1198782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0054672 1968-01-30

Publications (1)

Publication Number Publication Date
GB1198782A true GB1198782A (en) 1970-07-15

Family

ID=7107241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5138968A Expired GB1198782A (en) 1968-01-30 1968-10-30 A Process for the Production of Azo-Diisobutyric Acid Amidine

Country Status (5)

Country Link
BE (1) BE727586A (en)
DE (1) DE1693164C3 (en)
FR (1) FR2000994A1 (en)
GB (1) GB1198782A (en)
NL (1) NL6900910A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256636A (en) 1978-09-21 1981-03-17 Bayer Aktiengesellschaft Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines
US4290945A (en) * 1979-11-06 1981-09-22 Syrov Anatoly A α,α-azo-bis-isobutyric acid α,ω-bis alkyl ester derivatives and method for preparing same
EP0065136A2 (en) * 1981-05-09 1982-11-24 Bayer Ag Surface-active azo compounds and their use
EP0065661A2 (en) * 1981-05-09 1982-12-01 Bayer Ag Surface-active azo compounds and their use
US4916216A (en) * 1986-05-13 1990-04-10 Wako Pure Chemical Industries, Ltd. Process for granulating azobisamidine salts using an aqueous binder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841033A1 (en) * 1978-09-21 1980-04-03 Bayer Ag METHOD FOR PRODUCING AQUEOUS POLYMER DISPERSIONS

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256636A (en) 1978-09-21 1981-03-17 Bayer Aktiengesellschaft Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines
US4290945A (en) * 1979-11-06 1981-09-22 Syrov Anatoly A α,α-azo-bis-isobutyric acid α,ω-bis alkyl ester derivatives and method for preparing same
EP0065136A2 (en) * 1981-05-09 1982-11-24 Bayer Ag Surface-active azo compounds and their use
EP0065661A2 (en) * 1981-05-09 1982-12-01 Bayer Ag Surface-active azo compounds and their use
EP0065661A3 (en) * 1981-05-09 1983-01-19 Bayer Ag Surface-active azo compounds and their use
EP0065136A3 (en) * 1981-05-09 1983-01-19 Bayer Ag Surface-active azo compounds and their use
US4916216A (en) * 1986-05-13 1990-04-10 Wako Pure Chemical Industries, Ltd. Process for granulating azobisamidine salts using an aqueous binder

Also Published As

Publication number Publication date
NL6900910A (en) 1969-08-01
DE1693164A1 (en) 1971-03-04
DE1693164B2 (en) 1974-07-25
BE727586A (en) 1969-07-01
DE1693164C3 (en) 1975-03-27
FR2000994A1 (en) 1969-09-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees