GB1197672A - Process for Preparing Fatty Acyl Derivatives of Amino Acids. - Google Patents

Process for Preparing Fatty Acyl Derivatives of Amino Acids.

Info

Publication number
GB1197672A
GB1197672A GB417068A GB417068A GB1197672A GB 1197672 A GB1197672 A GB 1197672A GB 417068 A GB417068 A GB 417068A GB 417068 A GB417068 A GB 417068A GB 1197672 A GB1197672 A GB 1197672A
Authority
GB
United Kingdom
Prior art keywords
acid amides
fatty acid
acids
amino acids
fatty acyl
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
GB417068A
Inventor
Kenneth Tomlinson
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive 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 Colgate Palmolive Co filed Critical Colgate Palmolive Co
Priority to GB417068A priority Critical patent/GB1197672A/en
Publication of GB1197672A publication Critical patent/GB1197672A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification

Landscapes

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

Abstract

1,197,672. Purifying fatty acid amides. COLGATE-PALMOLIVE CO. 25 April, 1969 [26 Jan., 1968], No. 4170/68. Heading C2C. Washed higher fatty acid amides of lower aliphatic amino monocarboxylic acids having hydrogen atoms directly attached to the amino nitrogen atom, contaminated with free fatty acids, are purified by drying the washed material by heating it under reduced pressure. The higher fatty acid amides may be obtained by condensing acyl halides of the fatty acids with salts of the appropriate amino acids in the presence of acceptors for the hydrogen halide liberated in the condensation reaction, acidifying the product mixture and washing to remove water-soluble salts.
GB417068A 1968-01-26 1968-01-26 Process for Preparing Fatty Acyl Derivatives of Amino Acids. Expired GB1197672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB417068A GB1197672A (en) 1968-01-26 1968-01-26 Process for Preparing Fatty Acyl Derivatives of Amino Acids.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB417068A GB1197672A (en) 1968-01-26 1968-01-26 Process for Preparing Fatty Acyl Derivatives of Amino Acids.

Publications (1)

Publication Number Publication Date
GB1197672A true GB1197672A (en) 1970-07-08

Family

ID=9772028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB417068A Expired GB1197672A (en) 1968-01-26 1968-01-26 Process for Preparing Fatty Acyl Derivatives of Amino Acids.

Country Status (1)

Country Link
GB (1) GB1197672A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328629A (en) * 1991-03-18 1994-07-12 Hampshire Chemical Corp. Process for producing a synthetic detergent soap base from n-acyl sarcosine
WO1995028383A1 (en) * 1994-04-15 1995-10-26 Eastman Chemical Company Purification of amido-carboxylic acid by liquid/liquid extraction
WO2015000931A2 (en) 2013-07-05 2015-01-08 Akzo Nobel Chemicals International B.V. The synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328629A (en) * 1991-03-18 1994-07-12 Hampshire Chemical Corp. Process for producing a synthetic detergent soap base from n-acyl sarcosine
WO1995028383A1 (en) * 1994-04-15 1995-10-26 Eastman Chemical Company Purification of amido-carboxylic acid by liquid/liquid extraction
WO2015000931A2 (en) 2013-07-05 2015-01-08 Akzo Nobel Chemicals International B.V. The synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores
US10543493B2 (en) 2013-07-05 2020-01-28 Nouryon Chemicals International B.V. Synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores

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Legal Events

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