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GB1202189A - Process for the preparation of 4-aminomethylcyclohexane-1-carboxylic acid - Google Patents

Process for the preparation of 4-aminomethylcyclohexane-1-carboxylic acid

Info

Publication number
GB1202189A
GB1202189A GB3018469A GB3018469A GB1202189A GB 1202189 A GB1202189 A GB 1202189A GB 3018469 A GB3018469 A GB 3018469A GB 3018469 A GB3018469 A GB 3018469A GB 1202189 A GB1202189 A GB 1202189A
Authority
GB
United Kingdom
Prior art keywords
aminomethylcyclohexane
acid
carboxylic acid
ruthenium
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.)
Expired
Application number
GB3018469A
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of GB1202189A publication Critical patent/GB1202189A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/38—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

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

Abstract

1,202,189. Aminomethylcyclohexane carboxylic acid. KUREHA KAGAKU KOGYO K.K. 13 June, 1969 [14 June, 1968; 12 Sept., 1968; 28 Dec., 1968; 17 Feb., 1969], No. 30184/69. Heading C2C. [Also in Division C3] 4 - Aminomethylcyclohexane - 1 - carboxylic acid is prepared by hydrogenating p-aminomethylbenzoic acid in the presence of a ruthenium catalyst using water or aqueous ammonia as the solvent. The catalyst may be metallic ruthenium or ruthenium oxide and may be deposited on a carrier. The p-aminomethylbenzoic acid may be prepared by photochlorinating p-toluic acid in a solvent and aminating the p-chloromethylbenzoic acid produced, or its ammonium salt in the presence of aqueous ammonia and optionally ammonium carbonate.
GB3018469A 1968-06-14 1969-06-13 Process for the preparation of 4-aminomethylcyclohexane-1-carboxylic acid Expired GB1202189A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4059468 1968-06-14
JP6522168 1968-09-12
JP9609268 1968-12-28
JP1102369 1969-02-17

Publications (1)

Publication Number Publication Date
GB1202189A true GB1202189A (en) 1970-08-12

Family

ID=27455511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3018469A Expired GB1202189A (en) 1968-06-14 1969-06-13 Process for the preparation of 4-aminomethylcyclohexane-1-carboxylic acid

Country Status (4)

Country Link
CH (1) CH511213A (en)
DE (1) DE1929743A1 (en)
FR (1) FR2010924A1 (en)
GB (1) GB1202189A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048222A (en) * 1974-03-04 1977-09-13 Kureha Kagaku Kogyo Kabushiki Kaisha Process for preparing trans-4-aminomethyl-cyclohexane-1-carboxylic acid
CN114014768A (en) * 2021-12-03 2022-02-08 南京科瑞健医药科技有限公司 Tranexamic acid without barium salt impurity and preparation method and preparation composition thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512894B2 (en) * 1972-10-02 1980-04-04
US5777158A (en) * 1996-08-27 1998-07-07 Showa Denko K.K. Non-hygroscopic crystals of p-aminomethylbenzoic acid and process for preparing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048222A (en) * 1974-03-04 1977-09-13 Kureha Kagaku Kogyo Kabushiki Kaisha Process for preparing trans-4-aminomethyl-cyclohexane-1-carboxylic acid
CN114014768A (en) * 2021-12-03 2022-02-08 南京科瑞健医药科技有限公司 Tranexamic acid without barium salt impurity and preparation method and preparation composition thereof

Also Published As

Publication number Publication date
FR2010924A1 (en) 1970-02-20
DE1929743A1 (en) 1969-12-18
DE1929743B2 (en) 1973-01-04
CH511213A (en) 1971-08-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee