JPS5379837A - Preparation of optically active 2-(4-hydroxyphenyl)-glycine - Google Patents

Preparation of optically active 2-(4-hydroxyphenyl)-glycine

Info

Publication number
JPS5379837A
JPS5379837A JP15449076A JP15449076A JPS5379837A JP S5379837 A JPS5379837 A JP S5379837A JP 15449076 A JP15449076 A JP 15449076A JP 15449076 A JP15449076 A JP 15449076A JP S5379837 A JPS5379837 A JP S5379837A
Authority
JP
Japan
Prior art keywords
hydroxyphenyl
glycine
optically active
preparation
salt
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.)
Pending
Application number
JP15449076A
Other languages
Japanese (ja)
Inventor
Daigaku Takiguchi
Takashi Okabe
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP15449076A priority Critical patent/JPS5379837A/en
Publication of JPS5379837A publication Critical patent/JPS5379837A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To crytallize an optically active salt of the title compound selectively by seeding crystals of the above-mentioned salt to the supersaturated aqueous solution of benzenesulfonic acid salt obtained from DL-2-(4-hydroxyphenyl) glycine, mineral acids and benzenesulfonic acids.
COPYRIGHT: (C)1978,JPO&Japio
JP15449076A 1976-12-22 1976-12-22 Preparation of optically active 2-(4-hydroxyphenyl)-glycine Pending JPS5379837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15449076A JPS5379837A (en) 1976-12-22 1976-12-22 Preparation of optically active 2-(4-hydroxyphenyl)-glycine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15449076A JPS5379837A (en) 1976-12-22 1976-12-22 Preparation of optically active 2-(4-hydroxyphenyl)-glycine

Publications (1)

Publication Number Publication Date
JPS5379837A true JPS5379837A (en) 1978-07-14

Family

ID=15585374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15449076A Pending JPS5379837A (en) 1976-12-22 1976-12-22 Preparation of optically active 2-(4-hydroxyphenyl)-glycine

Country Status (1)

Country Link
JP (1) JPS5379837A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399304A (en) * 1979-12-05 1983-08-16 Ajinomoto Company Incorporated L-phenylalanine 1/2 sulfate and its use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399304A (en) * 1979-12-05 1983-08-16 Ajinomoto Company Incorporated L-phenylalanine 1/2 sulfate and its use

Similar Documents

Publication Publication Date Title
JPS5419931A (en) Separation of threo, erythro-3-(3,4-dibenzyloxyphenyl)serines
JPS5379837A (en) Preparation of optically active 2-(4-hydroxyphenyl)-glycine
JPS5334716A (en) Preparation of amide amine amphoteric surface active agent
JPS53109554A (en) Crystallization of proteins
JPS5312835A (en) Preparation of 2-(3-phenoxyphenyl) propionic acid
JPS5328140A (en) Preparation of optical active 2-(4-hydroxyphenyl)glycine
JPS5299994A (en) Stabilization of aqueous solution of basic aluminum salt
JPS52128288A (en) Glucose isomerase solution
JPS53119820A (en) Preparation of alkali aminodiacetate
JPS52111536A (en) Preparation of alpha-phenylpropionic acid derivatives
JPS51128907A (en) Process for preparing the salts of glyceryl malate
JPS539715A (en) Crystallization of dl-acetylmethionine
JPS5371036A (en) Preparation of optical active 2-(4-hydroxyphenyl)glycine
JPS5268155A (en) Preparation of 4'-alkyl-4-biphenylcarbonitrile
JPS52133962A (en) Synthesis of 2-(6-methoxy-2-naphthyl)-propionic acid
JPS5569546A (en) Neutral l-lysine l-malic acid salt monohydrate crystal and its preparation
JPS5359638A (en) Preparation of adrenalone
JPS5321148A (en) Stable cholesteric compound
JPS5242857A (en) Synthetic method of diphenyl phosphite
JPS5219622A (en) Process for preparation of tartaric acid salts
JPS53101304A (en) Preparation of amide componds
JPS52144642A (en) Preparation of 3-chloro-4-allyloxyphenylacetic acid
JPS5268162A (en) Preparation of 1,4-naphthohydroquinone-2-sulfonic acid salt water solu tion
JPS5564516A (en) Stable liquid composition of streptomycin
JPS5373517A (en) Preparation of glyoxylic acid powder