PT82415B - Processo para a resolucao optica das misturas racemicas dos acidos alfa-naftilpropionicos - Google Patents

Processo para a resolucao optica das misturas racemicas dos acidos alfa-naftilpropionicos

Info

Publication number
PT82415B
PT82415B PT82415A PT8241586A PT82415B PT 82415 B PT82415 B PT 82415B PT 82415 A PT82415 A PT 82415A PT 8241586 A PT8241586 A PT 8241586A PT 82415 B PT82415 B PT 82415B
Authority
PT
Portugal
Prior art keywords
acids
naftilpropionic
alpha
racemic mixtures
optical resolution
Prior art date
Application number
PT82415A
Other languages
English (en)
Other versions
PT82415A (en
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
Application filed by Alfa Chem Ital filed Critical Alfa Chem Ital
Publication of PT82415A publication Critical patent/PT82415A/pt
Publication of PT82415B publication Critical patent/PT82415B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/12—Saturated polycyclic compounds
    • C07C61/125—Saturated polycyclic compounds having a carboxyl group bound to a condensed ring system
    • C07C61/13—Saturated polycyclic compounds having a carboxyl group bound to a condensed ring system having two rings
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Indole Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Glass Compositions (AREA)
PT82415A 1985-04-18 1986-04-17 Processo para a resolucao optica das misturas racemicas dos acidos alfa-naftilpropionicos PT82415B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03407/85A IT1203605B (it) 1985-04-18 1985-04-18 Processo per la risoluzione ottica di miscigli racemi di acidi e naftilpropionici

Publications (2)

Publication Number Publication Date
PT82415A PT82415A (en) 1986-05-01
PT82415B true PT82415B (pt) 1988-03-03

Family

ID=11106610

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82415A PT82415B (pt) 1985-04-18 1986-04-17 Processo para a resolucao optica das misturas racemicas dos acidos alfa-naftilpropionicos

Country Status (20)

Country Link
US (1) US4724102A (pt)
EP (1) EP0204911B1 (pt)
JP (1) JPS61289057A (pt)
KR (1) KR860008115A (pt)
AT (1) ATE53989T1 (pt)
AU (1) AU580668B2 (pt)
CA (1) CA1266057A (pt)
DE (2) DE3672127D1 (pt)
DK (1) DK176786A (pt)
ES (1) ES8706705A1 (pt)
FI (1) FI861821A (pt)
GR (1) GR861003B (pt)
HU (1) HU196052B (pt)
IL (1) IL78517A (pt)
IT (1) IT1203605B (pt)
NO (1) NO164090C (pt)
NZ (1) NZ215636A (pt)
PT (1) PT82415B (pt)
YU (1) YU44699B (pt)
ZA (1) ZA862387B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1208109B (it) * 1983-11-23 1989-06-06 Alfa Chem Ital Procedimento per la risoluzione ottica di acidi arilpropionici
CA2023954C (en) * 1989-10-17 1999-05-04 Hiroyuki Nohira Process for the optical resolution of 2-(3-benzoyl) phenylpropionic acid
US5220053A (en) * 1992-01-24 1993-06-15 Ethyl Corporation Preparation of optically active aliphatic carboxylic acids
US5196575A (en) * 1992-02-19 1993-03-23 Hoechst Celanese Corp. Supercritical separation of isomers of functional organic compounds at moderate conditions
US5278334A (en) * 1992-10-01 1994-01-11 Ethyl Corporation Racemization process
US5380867A (en) * 1992-12-02 1995-01-10 Hoechst Celanese Corporation Selective precipitation of α-aryl carboxylic acid salts
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs
IT1317826B1 (it) * 2000-02-11 2003-07-15 Dompe Spa Ammidi, utili nell'inibizione della chemiotassi dei neutrofiliindotta da il-8.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899023A (en) * 1960-09-06 1962-06-20 Pfizer & Co C Resolving optically active ª--phenoxy alkanoic acids
US3686183A (en) * 1969-03-24 1972-08-22 Syntex Corp Preparation of optical isomers of arylalkylacetic acids
BR6915470D0 (pt) * 1969-03-24 1973-03-13 Syntex Corp Processo para preparar derivados de acido 2-(6'substituido 2'naftil)propionico e de seus sais
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
US3988365A (en) * 1973-04-11 1976-10-26 Syntex Corporation Resolution of 2-(6-methoxy-2-napthyl)propionic acid
DE2826952A1 (de) * 1978-06-20 1980-01-10 Bayer Ag Enantiomerentrennung von chiralen carbonsaeuren
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.
US4322548A (en) * 1980-02-13 1982-03-30 Kay Fries, Inc. Resolution of racemic mandelic acid
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
CA1190751A (en) * 1982-06-18 1985-07-23 J. Barry W. Bailey Process and apparatus for continuous converting of copper and non-ferrous mattes

Also Published As

Publication number Publication date
DK176786D0 (da) 1986-04-17
YU44699B (en) 1990-12-31
NO164090B (no) 1990-05-21
HUT40607A (en) 1987-01-28
CA1266057A (en) 1990-02-20
ZA862387B (en) 1986-11-26
KR860008115A (ko) 1986-11-12
EP0204911A3 (en) 1988-08-03
IT8503407A0 (it) 1985-04-18
PT82415A (en) 1986-05-01
DK176786A (da) 1986-10-19
US4724102A (en) 1988-02-09
YU54886A (en) 1988-02-29
FI861821A (fi) 1986-10-19
ATE53989T1 (de) 1990-07-15
ES8706705A1 (es) 1987-07-01
FI861821A0 (fi) 1986-04-30
NZ215636A (en) 1989-05-29
DE204911T1 (de) 1987-05-21
JPS61289057A (ja) 1986-12-19
NO164090C (no) 1990-08-29
HU196052B (en) 1988-09-28
EP0204911A2 (en) 1986-12-17
AU5593986A (en) 1986-10-23
GR861003B (en) 1986-08-12
AU580668B2 (en) 1989-01-27
ES554088A0 (es) 1987-07-01
DE3672127D1 (de) 1990-07-26
IL78517A (en) 1990-02-09
IT1203605B (it) 1989-02-15
NO861497L (no) 1986-10-20
IL78517A0 (en) 1986-08-31
EP0204911B1 (en) 1990-06-20

Similar Documents

Publication Publication Date Title
BR8605913A (pt) Processo para a preparacao de uma composicao compreendendo oligomeros ciclicos de policarbonato
PT88044A (pt) Processo para a preparacao de acidos tetra-hidrocarbazole-1-alcanoicos
BR8600231A (pt) Processo para preparacao de uma lente de contato mole oticamente clara
BR7903866A (pt) Processo para a separacao de enantiomeros de acidos quiralcarboxilicos
BR7608673A (pt) Processo para medicao optica de uma distancia
BR8804284A (pt) Processo para a preparacao de acidos etercarboxilicos
PT82415B (pt) Processo para a resolucao optica das misturas racemicas dos acidos alfa-naftilpropionicos
PT91160A (pt) Processo para a preparacao de um novo heteropolissacarido bm07
BR8602643A (pt) Processo para preparar compostos
PT80447B (pt) Novo processo para a sintese de imidazo-rifamicinas
BR8900592A (pt) Processo para separacao biotecnologica e processo para separacao biotecnologica dos isomeros oticos(s)e(r)de alcoois primarios substituidos por-alquila racemicos
ES537876A0 (es) Un procedimiento para la resolucion optica de mezclas racemicas de acidos alfa-naftil-propionicos
IT8423689A0 (it) Processo per la risoluzione ottica di miscugli racemi di acidi alfanaftil-propionici
BR8701395A (pt) Processo aperfeicoado para preparacao de compostos de organosilicio contendo ester
IT1204823B (it) Processo di purificazione di un solvente di polimerizzazione
BR8805407A (pt) Processo para a preparacao de compostos de ester do tipo piretroide
PT82833B (pt) Processo para a preparacao de acidos 3-amino-4-hidroxibenzoicos
IT8567254A0 (it) Procedimento per la produzione difibre ottiche birifrangenti
BR7904410A (pt) Processo para a preparacao de quinizarina
PT89108A (pt) Processo para a preparacao de acidos fenoxi-propanoicos substituidos
BR8703481A (pt) Processo para a fabricacao de aneis de pistao
PT81973B (pt) Processo para a preparacao de inibidores da dopamina-beta-hidroxilase
BR8702272A (pt) Processo para producao de 2-oxazolidinona
BR8102755A (pt) Processo para a producao de toliltioureia tendo alta pureza
BR9006810A (pt) Novo processo para a preparacao de derivados de fenil-guanidina

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19920310