JPS6351135B2 - - Google Patents

Info

Publication number
JPS6351135B2
JPS6351135B2 JP56120002A JP12000281A JPS6351135B2 JP S6351135 B2 JPS6351135 B2 JP S6351135B2 JP 56120002 A JP56120002 A JP 56120002A JP 12000281 A JP12000281 A JP 12000281A JP S6351135 B2 JPS6351135 B2 JP S6351135B2
Authority
JP
Japan
Prior art keywords
naphthyl
methoxy
propionic acid
temperature
cinchonidine
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
JP56120002A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5764642A (en
Inventor
Kanatsuta Binsenzo
Zagunoni Gurajiano
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.)
ARUFUA PHARM SpA
Original Assignee
ARUFUA PHARM SpA
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 ARUFUA PHARM SpA filed Critical ARUFUA PHARM SpA
Publication of JPS5764642A publication Critical patent/JPS5764642A/ja
Publication of JPS6351135B2 publication Critical patent/JPS6351135B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D453/00—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids
    • C07D453/02—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids containing not further condensed quinuclidine ring systems
    • C07D453/04—Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids containing not further condensed quinuclidine ring systems having a quinolyl-4, a substituted quinolyl-4 or a alkylenedioxy-quinolyl-4 radical linked through only one carbon atom, attached in position 2, e.g. quinine
    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP56120002A 1980-07-30 1981-07-30 Novel optical resolution of d-and l-2-(6-methoxy-2-naphthyl)-propionic acid mixture Granted JPS5764642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03492/80A IT1154663B (it) 1980-07-30 1980-07-30 Procedimento per la risoluzione in antipodi ottici di miscele di acidi d- e l-2-(6-metossi-2-naftil)-propionico

Publications (2)

Publication Number Publication Date
JPS5764642A JPS5764642A (en) 1982-04-19
JPS6351135B2 true JPS6351135B2 (en, 2012) 1988-10-13

Family

ID=11108380

Family Applications (2)

Application Number Title Priority Date Filing Date
JP56120002A Granted JPS5764642A (en) 1980-07-30 1981-07-30 Novel optical resolution of d-and l-2-(6-methoxy-2-naphthyl)-propionic acid mixture
JP61284103A Pending JPS62174037A (ja) 1980-07-30 1986-11-28 新規シンコニジン溶媒和塩およびその製法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP61284103A Pending JPS62174037A (ja) 1980-07-30 1986-11-28 新規シンコニジン溶媒和塩およびその製法

Country Status (19)

Country Link
US (1) US4399284A (en, 2012)
EP (1) EP0044984B1 (en, 2012)
JP (2) JPS5764642A (en, 2012)
KR (1) KR860001228B1 (en, 2012)
AR (1) AR229029A1 (en, 2012)
AT (1) ATE6499T1 (en, 2012)
CA (1) CA1159833A (en, 2012)
DE (1) DE3162513D1 (en, 2012)
DK (2) DK337781A (en, 2012)
ES (1) ES504398A0 (en, 2012)
GR (1) GR74968B (en, 2012)
HU (2) HU187975B (en, 2012)
IE (1) IE51531B1 (en, 2012)
IL (1) IL63313A (en, 2012)
IT (1) IT1154663B (en, 2012)
NO (2) NO155005C (en, 2012)
PT (1) PT73452B (en, 2012)
YU (2) YU42576B (en, 2012)
ZA (1) ZA814679B (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520203A (en) * 1983-08-16 1985-05-28 American Home Products Corporation Resolution of (±)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid using cinchonine
IT1208109B (it) * 1983-11-23 1989-06-06 Alfa Chem Ital Procedimento per la risoluzione ottica di acidi arilpropionici
IT1196197B (it) * 1984-07-23 1988-11-10 Ravizza Spa Procedimento per la risoluzione dell'acido (+)(-) 2-(2'-(p-fluorofenil)--5'-benzossazolil)-propionico
IT1196332B (it) * 1984-11-20 1988-11-16 Secifarma Spa Procedimento per la risoluzione dell'acido (+)-6-metossi-alfa-metil-2-naftalen acetico nei corrispondenti antipodi ottici
IT1196334B (it) * 1984-11-22 1988-11-16 Alfa Chem Ital Processo per la risoluzione ottica di miscugli racemi di acidi alfanaftil-propionici
IT1203605B (it) * 1985-04-18 1989-02-15 Alfa Chem Ital Processo per la risoluzione ottica di miscigli racemi di acidi e naftilpropionici
EP0912563B1 (en) 1996-06-05 2004-02-18 Lindner, Wolfgang, Prof. Dr. Cinchonan based chiral selectors for separation of stereoisomers
WO2012059797A1 (en) * 2010-11-04 2012-05-10 Lupin Limited Process for synthesis of (s) - pregabalin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904682A (en) * 1967-01-13 1975-09-09 Syntex Corp 2-(6{40 -Methoxy-2{40 -naphthyl)acetic acid
ZA70809B (en) 1969-03-24 1971-09-29 Syntex Corp Amine salts of 2-(6'-methoxy-2'-naphthyl)propionic acids and processes for the preparation thereof
US3686183A (en) * 1969-03-24 1972-08-22 Syntex Corp Preparation of optical isomers of arylalkylacetic acids
US3658863A (en) * 1969-09-30 1972-04-25 Syntex Corp 6-methoxy-2-naphthyl copper(i)
US3658858A (en) * 1969-09-30 1972-04-25 Syntex Corp Di-(6-methoxy-2-naphthyl) cadmium
US3683015A (en) * 1970-11-04 1972-08-08 Norman H Dyson Resolution of 2-(6-methoxy-2-naphthyl)propionic
US3988365A (en) * 1973-04-11 1976-10-26 Syntex Corporation Resolution of 2-(6-methoxy-2-napthyl)propionic acid
CH641432A5 (de) * 1978-07-19 1984-02-29 Syntex Pharma Int Verfahren zur aufspaltung von racemischer 6-methoxy-alpha-methyl-2-naphthalinessigsaeure in die optischen antipoden.

Also Published As

Publication number Publication date
YU129083A (en) 1984-06-30
PT73452B (en) 1982-07-30
YU186981A (en) 1984-04-30
DK255489A (da) 1989-05-25
JPS62174037A (ja) 1987-07-30
DK255489D0 (da) 1989-05-25
IT1154663B (it) 1987-01-21
DE3162513D1 (en) 1984-04-12
IE51531B1 (en) 1987-01-07
ZA814679B (en) 1982-07-28
IE811724L (en) 1982-01-30
US4399284A (en) 1983-08-16
NO854414L (no) 1982-02-01
IL63313A0 (en) 1981-10-30
HU185941B (en) 1985-04-28
ES8207495A1 (es) 1982-10-01
HU187975B (en) 1986-03-28
NO812593L (no) 1982-02-01
KR830006141A (ko) 1983-09-17
PT73452A (en) 1981-08-01
ATE6499T1 (de) 1984-03-15
AR229029A1 (es) 1983-05-31
IL63313A (en) 1985-01-31
EP0044984A1 (en) 1982-02-03
IT8003492A0 (it) 1980-07-30
JPS5764642A (en) 1982-04-19
NO155005B (no) 1986-10-20
NO155806B (no) 1987-02-23
NO155005C (no) 1987-01-28
KR860001228B1 (ko) 1986-08-30
ES504398A0 (es) 1982-10-01
CA1159833A (en) 1984-01-03
GR74968B (en, 2012) 1984-07-12
EP0044984B1 (en) 1984-03-07
YU42576B (en) 1988-10-31
DK337781A (da) 1982-01-31

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