GB1458774A - Optically active - Google Patents

Optically active

Info

Publication number
GB1458774A
GB1458774A GB1964974A GB1964974A GB1458774A GB 1458774 A GB1458774 A GB 1458774A GB 1964974 A GB1964974 A GB 1964974A GB 1964974 A GB1964974 A GB 1964974A GB 1458774 A GB1458774 A GB 1458774A
Authority
GB
United Kingdom
Prior art keywords
benzoyl
optically active
phenylethylamine
salt
acid
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
GB1964974A
Other languages
English (en)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1458774A publication Critical patent/GB1458774A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1964974A 1973-05-04 1974-05-03 Optically active Expired GB1458774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732322412 DE2322412A1 (de) 1973-05-04 1973-05-04 Verfahren zur optischen spaltung von racemischen n-benzoyl-dl-p-hydroxiphenylglycin

Publications (1)

Publication Number Publication Date
GB1458774A true GB1458774A (en) 1976-12-15

Family

ID=5879954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1964974A Expired GB1458774A (en) 1973-05-04 1974-05-03 Optically active

Country Status (2)

Country Link
DE (1) DE2322412A1 (de)
GB (1) GB1458774A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749203C2 (de) * 1977-11-03 1981-12-17 Riedel-De Haen Ag, 3016 Seelze Verfahren zur Racematspaltung von DL-alpha-Aminocarbonsäuren und diastereomere Salze

Also Published As

Publication number Publication date
DE2322412A1 (de) 1974-11-21

Similar Documents

Publication Publication Date Title
ATE96167T1 (de) Verfahren zur kristallisation von enzymen.
FR2523961B1 (fr) Procede de preparation d'un alpha-amino-acide libre l
JPH0780823B2 (ja) 光学活性フェニルアラニンのラセミ化方法
GB1448316A (en) Racemization of optically active 2,2-dimethyl-3,1,-alkenyl- cyclopropane-1-carboxylic acids
GB1377313A (en) Process for purifying phenylalanine derivatives
GB1458774A (en) Optically active
CA2074838A1 (en) Preparation of platinum group metal and rhenium carboxylates
DE3478433D1 (en) Process for the racemisation of optically active aminoacids
AU662134B2 (en) Process for the enzymatic hydrolysis of a carboxylic acid derivative
GB1306331A (de)
DE3060670D1 (en) Process for the separation of the two optical isomers of 1-(o-methoxyphenoxy)-3-isopropylamino-propan-2-ol, optical isomers obtained thereby and pharmaceutical compositions of the levorotatory antipode thereof
GB1351718A (en) Resolution of racemic 1-o-toloxy-3-2,2,5,5,-tetramethyl-pyrrolidin- 1-yl-2-propanol
DE2615594B2 (de) Verfahren zur Herstellung von Aminocarbonsäuren
GB1440991A (en) Process for preparaing aminobenzenes
KR860001111A (ko) 아미노 에부르난 카르복실산 유도체의 제조방법
IE34145B1 (en) A process for the manufacture of amino acids and derivatives thereof
ES344031A1 (es) Un procedimiento para producir una composicion de dl-metio-nina.
FR2402635A1 (fr) Procede de racemisation en solution aqueuse de n-acyl-aminoacides optiquement actifs
GB1381371A (en) N-acyl methionine
GB1461789A (en) 3-substituted propanoic acid derivatives
EP0350038A3 (de) Steigerung der optischen Reinheit von 2-(4-aryloxy-phenoxy)propansäuren durch Kristallisation als Hydrate
ATE69032T1 (de) Verfahren zur herstellung von koernigem natriumperboratmonohydrat.
SU497283A1 (ru) Способ получени -оксиэтиловых эфиров бензойной или оксибензойных кислот
GB1183809A (en) Process for the Production of DL-Methionine Composition.
GB1283457A (en) RACEMIZATION OF alpha-AMINOPHENYLACETIC ACID DERIVATIVES

Legal Events

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