GB847785A - Racemisation of optically active lysine - Google Patents

Racemisation of optically active lysine

Info

Publication number
GB847785A
GB847785A GB14322/59A GB1432259A GB847785A GB 847785 A GB847785 A GB 847785A GB 14322/59 A GB14322/59 A GB 14322/59A GB 1432259 A GB1432259 A GB 1432259A GB 847785 A GB847785 A GB 847785A
Authority
GB
United Kingdom
Prior art keywords
optically active
racemisation
active lysine
lysine
racemised
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
GB14322/59A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of GB847785A publication Critical patent/GB847785A/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

Optically active lysine is racemised by heating it or an acid addition thereof in the presence of sulphuric acid between 150 DEG and 200 DEG C.
GB14322/59A 1958-05-20 1959-04-27 Racemisation of optically active lysine Expired GB847785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH847785X 1958-05-20

Publications (1)

Publication Number Publication Date
GB847785A true GB847785A (en) 1960-09-14

Family

ID=4542010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14322/59A Expired GB847785A (en) 1958-05-20 1959-04-27 Racemisation of optically active lysine

Country Status (1)

Country Link
GB (1) GB847785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169207A (en) * 1977-06-30 1979-09-25 Sumitomo Chemical Company, Limited Racemization of an optically active lysine alkyl ester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169207A (en) * 1977-06-30 1979-09-25 Sumitomo Chemical Company, Limited Racemization of an optically active lysine alkyl ester

Similar Documents

Publication Publication Date Title
ES255239A1 (en) IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF FOOTWEAR
BE589336A (en) Rapid oxidation process
CH395539A (en) Process for the preparation of concentrated aqueous polyacrylic acid amide solutions
GB847785A (en) Racemisation of optically active lysine
Rowley 4QpNahum and the Teacher of Righteousness
FR1231950A (en) Esters of 0, 0-dialkyl-thiolphosphoric and 0, 0-dialkyl-dithiophosphoric acids and of n-alkyl-lactams and -thiolactams
GB967182A (en) Improvements in or relating to rake wheels
FR1238352A (en) Improvement in the preparation process of n-beta-hydroxyethylimidazolidone and n-beta-hydroxyethylethylenediamine
BE596371A (en) Preparation of methacrylic acid and its esters.
GB898692A (en) ª-, ª--pentamethylene butyrolactone
FR359M (en) New ester of p-n-butylamino-benzoic acid which can be used in therapy.
FR1240397A (en) Refractometer with automatic compensation of the influence of temperature
AU218666B1 (en) Process and device forthe treatment of solid goods with gaseous agents
CA603064A (en) Process for the prepartion of optically active glutamic acid
CA619025A (en) Process of conditioning and drying glutamic acid end liquor
CA579591A (en) Concentration of lactobacilli
AU253697B2 (en) Improvements in or relating toa process forthe manufacture of hydrocyanic acid
GB953203A (en) Improvements in or relating to tedders
CA556648A (en) Treatment of glutamic acid containing hydrolysates
GB893272A (en) Process for racemization of optically active glutamic acid
CA511168A (en) Method of concentrating gaseous hydrocyanic acid and the use of the method in the manufacture of acrylonitrile
CA541635A (en) Treatment of gases with washing liquids
AU242517B2 (en) Improvements in or relating toa process forthe production of hydrocyanic acid
CA550699A (en) Treatment of maleic acid liquors with chlorine
AU704261A (en) Improvements in or relating toa process forthe manufacture of hydrocyanic acid