GB1201169A - Aminocarboxylic acids - Google Patents

Aminocarboxylic acids

Info

Publication number
GB1201169A
GB1201169A GB0331/69A GB133169A GB1201169A GB 1201169 A GB1201169 A GB 1201169A GB 0331/69 A GB0331/69 A GB 0331/69A GB 133169 A GB133169 A GB 133169A GB 1201169 A GB1201169 A GB 1201169A
Authority
GB
United Kingdom
Prior art keywords
aminocarboxylic acids
hydantoin
jan
reacting
rohm
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
GB0331/69A
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.)
Roehm and Haas GmbH
Original Assignee
Roehm and Haas GmbH
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 Roehm and Haas GmbH filed Critical Roehm and Haas GmbH
Publication of GB1201169A publication Critical patent/GB1201169A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

Landscapes

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

Abstract

1,201,169. Aminocarboxylic acids. ROHM & HAAS G.m.b.H. 9 Jan., 1969 [12 Jan., 1968], No. 1331/69. Heading C2C. α-Aminocarboxylic acids are prepared by reacting a hydantoin with ammonia and water at 120-220‹ C. at super-atmospheric pressure, the reacting being effected for a period of at least one hour. The hydantoin may be substituted in the 5-position.
GB0331/69A 1968-01-12 1969-01-09 Aminocarboxylic acids Expired GB1201169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681668959 DE1668959A1 (en) 1968-01-12 1968-01-12 Production of alpha-aminocarboxylic acids

Publications (1)

Publication Number Publication Date
GB1201169A true GB1201169A (en) 1970-08-05

Family

ID=5686163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0331/69A Expired GB1201169A (en) 1968-01-12 1969-01-09 Aminocarboxylic acids

Country Status (5)

Country Link
CH (1) CH501590A (en)
DE (1) DE1668959A1 (en)
FR (1) FR1588402A (en)
GB (1) GB1201169A (en)
NL (1) NL6900349A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890965A1 (en) * 2005-09-21 2007-03-23 Adisseo France Sas Soc Par Act AMMONIACAL HYDROLYSIS OF METHIONINE HYDANTOIN WITHOUT CATALYST

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113105352A (en) * 2021-04-16 2021-07-13 铂尊投资集团有限公司 Method for preparing food-grade and feed-grade zinc glycinate and implementation device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890965A1 (en) * 2005-09-21 2007-03-23 Adisseo France Sas Soc Par Act AMMONIACAL HYDROLYSIS OF METHIONINE HYDANTOIN WITHOUT CATALYST
WO2007034065A1 (en) * 2005-09-21 2007-03-29 Adisseo France S.A.S. Catalyst-free ammonia hydrolysis of methionine hydantoin

Also Published As

Publication number Publication date
CH501590A (en) 1971-01-15
DE1668959A1 (en) 1971-07-15
NL6900349A (en) 1969-07-15
FR1588402A (en) 1970-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees