IL42485A - Process for the resolution of d and l 2-(6-methoxy-2-naphthyl)-propionic acids with dehydroabietylamine - Google Patents

Process for the resolution of d and l 2-(6-methoxy-2-naphthyl)-propionic acids with dehydroabietylamine

Info

Publication number
IL42485A
IL42485A IL42485A IL4248573A IL42485A IL 42485 A IL42485 A IL 42485A IL 42485 A IL42485 A IL 42485A IL 4248573 A IL4248573 A IL 4248573A IL 42485 A IL42485 A IL 42485A
Authority
IL
Israel
Prior art keywords
salt
methoxy
naphthyl
propionic acid
dehydroabietylamine
Prior art date
Application number
IL42485A
Other languages
English (en)
Other versions
IL42485A0 (en
Original Assignee
Syntex Corp
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 Syntex Corp filed Critical Syntex Corp
Publication of IL42485A0 publication Critical patent/IL42485A0/xx
Publication of IL42485A publication Critical patent/IL42485A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL42485A 1972-08-10 1973-06-12 Process for the resolution of d and l 2-(6-methoxy-2-naphthyl)-propionic acids with dehydroabietylamine IL42485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27932972A 1972-08-10 1972-08-10

Publications (2)

Publication Number Publication Date
IL42485A0 IL42485A0 (en) 1973-08-29
IL42485A true IL42485A (en) 1977-05-31

Family

ID=23068502

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42485A IL42485A (en) 1972-08-10 1973-06-12 Process for the resolution of d and l 2-(6-methoxy-2-naphthyl)-propionic acids with dehydroabietylamine

Country Status (11)

Country Link
JP (1) JPS5339421B2 (xx)
AU (1) AU474834B2 (xx)
BE (1) BE803394A (xx)
CA (1) CA1000731A (xx)
CH (1) CH581602A5 (xx)
ES (1) ES417692A1 (xx)
FR (1) FR2195438B1 (xx)
GB (1) GB1426186A (xx)
IL (1) IL42485A (xx)
NL (1) NL7310838A (xx)
SE (1) SE406320B (xx)

Also Published As

Publication number Publication date
ES417692A1 (es) 1976-05-16
NL7310838A (xx) 1974-02-12
AU474834B2 (en) 1976-08-05
AU5751173A (en) 1975-01-09
SE406320B (sv) 1979-02-05
JPS4945047A (xx) 1974-04-27
CH581602A5 (xx) 1976-11-15
CA1000731A (en) 1976-11-30
IL42485A0 (en) 1973-08-29
DE2339765A1 (de) 1974-02-28
FR2195438A1 (xx) 1974-03-08
GB1426186A (en) 1976-02-25
FR2195438B1 (xx) 1976-10-22
DE2339765B2 (de) 1976-04-29
BE803394A (fr) 1974-02-11
JPS5339421B2 (xx) 1978-10-21

Similar Documents

Publication Publication Date Title
US3904683A (en) Process for the resolution of d- and 1-2-(6-methoxy-2-naphthyl) propionic acid
JP2875894B2 (ja) イブプロフェンリシネートの生成及び分割
EP0007116B1 (en) Method for resolving racemic 6-methoxy-alpha-methyl-2-naphthalene acetic acid into its enantiomers and resolving medium
US5332834A (en) Racemization of an enantomerically enriched α-aryl carboxylic acid
DE69309958T2 (de) Verfahren zur herstellung von im wesentlichen enantiomeren der phenylpropionsäuren
US4585595A (en) Optically active derivatives of mercaptoisobutyric acid and methods of preparation thereof
US4417070A (en) Process for preparing an optical active ester of naphthylpropionic acid
US3988365A (en) Resolution of 2-(6-methoxy-2-napthyl)propionic acid
IL42485A (en) Process for the resolution of d and l 2-(6-methoxy-2-naphthyl)-propionic acids with dehydroabietylamine
US5260482A (en) Enantiomeric resolution
EP0095901B1 (en) Process for the preparation of (d) 2-(d-methoxy-2-naphthyl) propionic acid and pharmaceutically acceptable salts thereof and new intermediates therefor
US5210288A (en) Process for the preparation of d-(-)-4-hydroxyphenylglycine and l-(+)-4-hydroxyphenylglycine, starting from d.l.-4-hydroxyphenylglycine
US4346045A (en) Process for resolving DL-S-benzoyl-β-mercaptoisobutyric acid, and products obtained
JPH0314818B2 (xx)
US4239912A (en) Process for resolving DL-Mandelic acid with novel 2-benzylamino-1-butanols
US3681400A (en) Process for the preparation of salts of an optically active amine and d({31 )-{60 -azidophenylacetic acid
EP0179487B1 (en) 2-phenylpropionic acid esters, method for optical resolution thereof and optically active substance thereof
JP3316917B2 (ja) 新規フェニルアラニン塩結晶とその製造法
US2937200A (en) Resolution of dl-glutamic acid
JPH035382B2 (xx)
KR920000267B1 (ko) L-페닐알라닌 메틸에스테르 염산염의 정석법
JPS61103853A (ja) ２―フェニルプロピオン酸エステル類の光学分割法
JPH0472824B2 (xx)
JPS593476B2 (ja) 光学活性クロルフエニラミン・アシルフエニルグリシン塩及びその製造法
JPH10310567A (ja) ３−アミノ−２−（ｎ−アルコキシカルボニル）アミノプロピオン酸エステル・置換ベンゼンスルホン酸塩の晶析方法