IT1208109B - Procedimento per la risoluzione ottica di acidi arilpropionici - Google Patents

Procedimento per la risoluzione ottica di acidi arilpropionici

Info

Publication number
IT1208109B
IT1208109B IT8303632A IT363283A IT1208109B IT 1208109 B IT1208109 B IT 1208109B IT 8303632 A IT8303632 A IT 8303632A IT 363283 A IT363283 A IT 363283A IT 1208109 B IT1208109 B IT 1208109B
Authority
IT
Italy
Prior art keywords
procedure
optical resolution
arylpropionic acids
arylpropionic
acids
Prior art date
Application number
IT8303632A
Other languages
English (en)
Other versions
IT8303632A0 (it
Inventor
Vincenzo Cannato
Giancarlo Tamerlani
Original Assignee
Alfa Chem Ital
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11110920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1208109(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alfa Chem Ital filed Critical Alfa Chem Ital
Priority to IT8303632A priority Critical patent/IT1208109B/it
Publication of IT8303632A0 publication Critical patent/IT8303632A0/it
Priority to IL73416A priority patent/IL73416A/xx
Priority to US06/668,301 priority patent/US4661628A/en
Priority to ZA848639A priority patent/ZA848639B/xx
Priority to EP84113430A priority patent/EP0143371B2/en
Priority to NZ210133A priority patent/NZ210133A/en
Priority to DE198484113430T priority patent/DE143371T1/de
Priority to AT84113430T priority patent/ATE32601T1/de
Priority to DE8484113430T priority patent/DE3469437D1/de
Priority to AU35412/84A priority patent/AU569351B2/en
Priority to CA000467903A priority patent/CA1226296A/en
Priority to PT79527A priority patent/PT79527B/pt
Priority to GR81019A priority patent/GR81019B/el
Priority to NO844647A priority patent/NO160359C/no
Priority to HU885013A priority patent/HU199777B/hu
Priority to JP59247874A priority patent/JPH0610155B2/ja
Priority to KR1019840007318A priority patent/KR900001006B1/ko
Priority to FI844592A priority patent/FI83073C/fi
Priority to DK554384A priority patent/DK166271C/da
Priority to YU1967/84A priority patent/YU42907B/xx
Priority to SI8411967A priority patent/SI8411967A8/sl
Priority to HU844337A priority patent/HU196582B/hu
Priority to ES537876A priority patent/ES8604093A1/es
Priority to IE298884A priority patent/IE58430B1/en
Priority to AR84298713A priority patent/AR241700A1/es
Publication of IT1208109B publication Critical patent/IT1208109B/it
Application granted granted Critical
Priority to HR940612A priority patent/HRP940612B1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/16—Preparation of optical isomers
    • C07C231/20—Preparation of optical isomers by separation of optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
IT8303632A 1983-11-23 1983-11-23 Procedimento per la risoluzione ottica di acidi arilpropionici IT1208109B (it)

Priority Applications (26)

Application Number Priority Date Filing Date Title
IT8303632A IT1208109B (it) 1983-11-23 1983-11-23 Procedimento per la risoluzione ottica di acidi arilpropionici
IL73416A IL73416A (en) 1983-11-23 1984-11-04 Process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids and some new alpha-naphthylpropionamides as intermediates therefor
US06/668,301 US4661628A (en) 1983-11-23 1984-11-05 Process for the optical resolution of racemic mixtures of α-naphthyl-propionic acids
ZA848639A ZA848639B (en) 1983-11-23 1984-11-05 A new process for the optical resolution of racemic mixture of alpha-naphthyl-propionic acids
EP84113430A EP0143371B2 (en) 1983-11-23 1984-11-07 Process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids
DE8484113430T DE3469437D1 (en) 1983-11-23 1984-11-07 Process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids
NZ210133A NZ210133A (en) 1983-11-23 1984-11-07 Optical resolution of racemic mixtures alpha-naphthyl-propionic acids, and intermediate amides
DE198484113430T DE143371T1 (de) 1983-11-23 1984-11-07 Verfahren zur optischen razematspaltung der alpha-naphthylpropionsaeuren.
AT84113430T ATE32601T1 (de) 1983-11-23 1984-11-07 Verfahren zur optischen razematspaltung der alpha-naphthylpropionsaeuren.
AU35412/84A AU569351B2 (en) 1983-11-23 1984-11-14 A new process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids
CA000467903A CA1226296A (en) 1983-11-23 1984-11-15 PROCESS FOR THE OPTICAL RESOLUTION OF RACEMIC MIXTURES OF .alpha.-NAPHTHYL-PROPIONIC ACIDS
PT79527A PT79527B (en) 1983-11-23 1984-11-21 A new process for the optical resolution of racemic mixtures of alpha-naphtyl-propionic acids
GR81019A GR81019B (en) 1983-11-23 1984-11-22 New process for the optical resolution of racemic mixture of a - naphthyl-propionic acids
IE298884A IE58430B1 (en) 1983-11-23 1984-11-22 A new process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids
YU1967/84A YU42907B (en) 1983-11-23 1984-11-22 Process for optical sorting of racemic compounds of alpha-naphtyl-propionic acids
HU885013A HU199777B (en) 1983-11-23 1984-11-22 Process for production of alpha-naphtil propionamids
JP59247874A JPH0610155B2 (ja) 1983-11-23 1984-11-22 ａ‐ナフチルプロピオン酸のラセミ混合物の光学分割法
KR1019840007318A KR900001006B1 (ko) 1983-11-23 1984-11-22 α-나프틸 프로피온산 라세미 혼합물의 광학분할방법
FI844592A FI83073C (fi) 1983-11-23 1984-11-22 Nytt foerfarande foer foerverkligande av optisk resolution av racemiska blandningar av -naftylpropionsyror.
DK554384A DK166271C (da) 1983-11-23 1984-11-22 Fremgangsmaade til optisk spaltning af racemiske blandinger af alfa-naphthyl-propionsyrer
NO844647A NO160359C (no) 1983-11-23 1984-11-22 Fremgangsmaate for optisk spaltning av racemiske blandinger av alfa-naftyl-propionsyre-derivater samt mellomproduktertil bruk ved fremgangsmaaten.
SI8411967A SI8411967A8 (sl) 1983-11-23 1984-11-22 Nov postopek za optično ločenje racemičnih zmesi alfa -naftil-propionskih kislin
HU844337A HU196582B (en) 1983-11-23 1984-11-22 Process for separating racem mixtures of optically active alpha-naphthyl-propionic acids
ES537876A ES8604093A1 (es) 1983-11-23 1984-11-22 Un procedimiento para la resolucion optica de mezclas racemicas de acidos alfa-naftil-propionicos
AR84298713A AR241700A1 (es) 1983-11-23 1984-11-23 Un procedimiento para la resolucion optica de una mezcla racemica de acidos 2-naftil-alfa-propionicos e intermediarios de aplicacion exclusiva en dicho procedimiento.
HR940612A HRP940612B1 (en) 1983-11-23 1994-09-27 New process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8303632A IT1208109B (it) 1983-11-23 1983-11-23 Procedimento per la risoluzione ottica di acidi arilpropionici

Publications (2)

Publication Number Publication Date
IT8303632A0 IT8303632A0 (it) 1983-11-23
IT1208109B true IT1208109B (it) 1989-06-06

Family

ID=11110920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8303632A IT1208109B (it) 1983-11-23 1983-11-23 Procedimento per la risoluzione ottica di acidi arilpropionici

Country Status (22)

Country Link
US (1) US4661628A (it)
EP (1) EP0143371B2 (it)
JP (1) JPH0610155B2 (it)
KR (1) KR900001006B1 (it)
AR (1) AR241700A1 (it)
AT (1) ATE32601T1 (it)
AU (1) AU569351B2 (it)
CA (1) CA1226296A (it)
DE (2) DE143371T1 (it)
DK (1) DK166271C (it)
ES (1) ES8604093A1 (it)
FI (1) FI83073C (it)
GR (1) GR81019B (it)
HU (2) HU199777B (it)
IE (1) IE58430B1 (it)
IL (1) IL73416A (it)
IT (1) IT1208109B (it)
NO (1) NO160359C (it)
NZ (1) NZ210133A (it)
PT (1) PT79527B (it)
YU (1) YU42907B (it)
ZA (1) ZA848639B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196334B (it) * 1984-11-22 1988-11-16 Alfa Chem Ital Processo per la risoluzione ottica di miscugli racemi di acidi alfanaftil-propionici
US4912248A (en) * 1987-05-18 1990-03-27 The Procter & Gamble Company Novel anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation
AU611699B2 (en) * 1987-07-31 1991-06-20 American Home Products Corporation Naphthalene propionic acid derivatives
ATE138414T1 (de) * 1988-04-21 1996-06-15 Gist Brocades Nv Verfahren zur herstellung von optisch aktiver 2- arylpropionsäure
IT1271800B (it) * 1994-12-27 1997-06-09 Zambon Spa Processo di preparazione degli enantiomeri dell'acido 2- (2-fluoro- 4-bifenil) propionico
DE10108470A1 (de) * 2001-02-22 2002-09-05 Boehringer Ingelheim Pharma Verfahren zur Herstellung optisch aktiver Dihydropyrone
US6500963B2 (en) 2001-02-22 2002-12-31 Boehringer Ingelheim Pharma Kg Process for preparing optically active dihydropyrones
DE10257761A1 (de) 2002-12-10 2004-06-24 Boehringer Ingelheim Pharma Gmbh & Co. Kg Verfahren zur Herstellung optisch aktiver Dihydropyrone

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553257A (en) * 1966-09-16 1971-01-05 American Cyanamid Co Preparation of d-2-amino-1-butanol salts
US3904682A (en) * 1967-01-13 1975-09-09 Syntex Corp 2-(6{40 -Methoxy-2{40 -naphthyl)acetic acid
US3686183A (en) * 1969-03-24 1972-08-22 Syntex Corp Preparation of optical isomers of arylalkylacetic acids
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
US3651106A (en) * 1969-09-30 1972-03-21 Syntex Corp Preparation of 2-(6-methoxy-2-naphthyl)propionic acid -1-propanol and propanal and intermediates therefor
US3683015A (en) * 1970-11-04 1972-08-08 Norman H Dyson Resolution of 2-(6-methoxy-2-naphthyl)propionic
US3904683A (en) * 1972-08-10 1975-09-09 Syntex Corp Process for the resolution of d- and 1-2-(6-methoxy-2-naphthyl) propionic acid
US4246193A (en) * 1979-11-26 1981-01-20 Syntex Corporation Process for the resolution of d,1 2-(6-methoxy-2-naphthyl)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.
JPS5822139B2 (ja) * 1979-12-28 1983-05-06 日清製粉株式会社 ｄｌ−２−（６−メトキシ−２−ナフチル）−プロピオン酸の光学分割法
IT1154663B (it) * 1980-07-30 1987-01-21 Alfa Chimica Italiana Spa Procedimento per la risoluzione in antipodi ottici di miscele di acidi d- e l-2-(6-metossi-2-naftil)-propionico
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.
FI831820L (fi) * 1982-05-27 1983-11-28 Syntex Pharma Int Foerfarande foer framstaellning av d-2-(6-metoxi-2-naftyl)-propionsyra och dess farmaceutiskt godtagbara salter samt av nya mellanprodukter anvaenda vid deras framstaellning
IT1203605B (it) * 1985-04-18 1989-02-15 Alfa Chem Ital Processo per la risoluzione ottica di miscigli racemi di acidi e naftilpropionici

Also Published As

Publication number Publication date
IE842988L (en) 1985-05-23
DK554384D0 (da) 1984-11-22
FI83073B (fi) 1991-02-15
FI844592L (fi) 1985-05-24
ES8604093A1 (es) 1986-01-16
NO844647L (no) 1985-05-24
HUT36078A (en) 1985-08-28
DE3469437D1 (en) 1988-03-31
ATE32601T1 (de) 1988-03-15
HU199777B (en) 1990-03-28
PT79527A (en) 1984-12-01
KR900001006B1 (ko) 1990-02-24
AU569351B2 (en) 1988-01-28
JPS60132930A (ja) 1985-07-16
IL73416A (en) 1990-09-17
PT79527B (en) 1986-09-08
NO160359B (no) 1989-01-02
KR850004092A (ko) 1985-07-01
DK166271B (da) 1993-03-29
EP0143371A1 (en) 1985-06-05
NZ210133A (en) 1988-01-08
EP0143371B2 (en) 1995-11-02
EP0143371B1 (en) 1988-02-24
YU196784A (en) 1987-06-30
NO160359C (no) 1990-11-08
DK554384A (da) 1985-05-24
DK166271C (da) 1993-08-16
FI844592A0 (fi) 1984-11-22
ZA848639B (en) 1985-06-26
US4661628A (en) 1987-04-28
DE143371T1 (de) 1985-09-26
GR81019B (en) 1985-03-22
HU196582B (en) 1988-12-28
IE58430B1 (en) 1993-09-22
FI83073C (fi) 1991-05-27
JPH0610155B2 (ja) 1994-02-09
AU3541284A (en) 1985-06-06
IL73416A0 (en) 1985-02-28
ES537876A0 (es) 1986-01-16
IT8303632A0 (it) 1983-11-23
CA1226296A (en) 1987-09-01
AR241700A1 (es) 1992-11-30
YU42907B (en) 1988-12-31

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