GB1418888A - Phenolic amino acids - Google Patents
Phenolic amino acidsInfo
- Publication number
- GB1418888A GB1418888A GB5863672A GB5863672A GB1418888A GB 1418888 A GB1418888 A GB 1418888A GB 5863672 A GB5863672 A GB 5863672A GB 5863672 A GB5863672 A GB 5863672A GB 1418888 A GB1418888 A GB 1418888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- amino acids
- phenolic
- cooh
- dec
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
1418888 Phenolic amino acids SOC ANON DABEER 19 Dec 1972 [31 Dec 1971] 58636/72 Heading C2C The invention comprises compounds of the formula where X is hydrogen, COOH, NO 2 , Cl, CH 3 , NH 2 or SO 3 H; R is COOH, CH 2 OH or SH, n is 1-100 and M is H or a metal cation or a cation of a basic organic compound such as an amine or amino alcohol. Such compounds are prepared by condensing appropriate phenolic compounds with compounds of the formula NH 2 -(CH 2 ) n -R and sodium glyoxylate or dichloroacetate. Examples are furnished.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES398992A ES398992A1 (en) | 1971-12-31 | 1971-12-31 | Phenolic amino acids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1418888A true GB1418888A (en) | 1975-12-24 |
Family
ID=8460079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5863672A Expired GB1418888A (en) | 1971-12-31 | 1972-12-19 | Phenolic amino acids |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4876832A (en) |
CH (1) | CH562198A5 (en) |
DE (1) | DE2262214A1 (en) |
ES (1) | ES398992A1 (en) |
FR (1) | FR2166213A1 (en) |
GB (1) | GB1418888A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3183967A1 (en) | 2015-12-22 | 2017-06-28 | Trade Corporation International, S.A. Unipersonal | Process for the preparation of a quelating agent |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES417766A1 (en) * | 1973-07-28 | 1976-02-16 | Dabeer Sa | Iron chelates |
ES8407007A1 (en) * | 1983-02-08 | 1984-09-01 | Union Explosivos Rio Tinto | Process for the preparation of chelated mixtures of ethylenediamine-N,N%-di(p-hydroxyphenylacetic) acid |
-
1971
- 1971-12-31 ES ES398992A patent/ES398992A1/en not_active Expired
-
1972
- 1972-12-19 DE DE2262214A patent/DE2262214A1/en active Pending
- 1972-12-19 GB GB5863672A patent/GB1418888A/en not_active Expired
- 1972-12-25 JP JP48004224A patent/JPS4876832A/ja active Pending
- 1972-12-29 CH CH1904972A patent/CH562198A5/xx not_active IP Right Cessation
- 1972-12-29 FR FR7247060A patent/FR2166213A1/fr not_active Withdrawn
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3183967A1 (en) | 2015-12-22 | 2017-06-28 | Trade Corporation International, S.A. Unipersonal | Process for the preparation of a quelating agent |
WO2017108884A1 (en) | 2015-12-22 | 2017-06-29 | Trade Corporation International, S.A. Unipersonal | Process for the preparation of a quelating agent |
KR20180111784A (en) * | 2015-12-22 | 2018-10-11 | 트레이드 코포레이션 인터내셔널, 에스.에이. 유니퍼스널 | Methods for the preparation of chelating agents |
CN108697090A (en) * | 2015-12-22 | 2018-10-23 | 国际贸易公司 | The method for preparing chelating agent |
EP3714695A1 (en) | 2015-12-22 | 2020-09-30 | Trade Corporation International, S.A. Unipersonal | Process for the preparation of a quelating agent |
RU2740577C2 (en) * | 2015-12-22 | 2021-01-15 | Трейд Корпорейшн Интернэшнл, С.А. Юниперсонал | Method of producing a chelating agent |
US10934250B2 (en) | 2015-12-22 | 2021-03-02 | Trade Corporation International, S.A. Unipersonal | Process for the preparation of a chelating agent |
AU2016376988B2 (en) * | 2015-12-22 | 2021-03-04 | Trade Corporation International, S.A. Unipersonal | Process for the preparation of a chelating agent |
CN108697090B (en) * | 2015-12-22 | 2021-05-28 | 国际贸易公司 | Method for preparing chelating agent |
CN113214100A (en) * | 2015-12-22 | 2021-08-06 | 国际贸易公司 | Method for preparing chelating agent |
KR102667854B1 (en) | 2015-12-22 | 2024-05-21 | 트레이드 코포레이션 인터내셔널, 에스.에이. 유니퍼스널 | Method for preparing chelating agent |
Also Published As
Publication number | Publication date |
---|---|
ES398992A1 (en) | 1973-01-16 |
CH562198A5 (en) | 1975-05-30 |
JPS4876832A (en) | 1973-10-16 |
FR2166213A1 (en) | 1973-08-10 |
DE2262214A1 (en) | 1973-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |