AR246948A1 - Procedimiento para la obtencion del acido (s)-4-(2-bromobenzoil)-5-hidroxi-benzociclobuten-1-carboxilico. - Google Patents

Procedimiento para la obtencion del acido (s)-4-(2-bromobenzoil)-5-hidroxi-benzociclobuten-1-carboxilico.

Info

Publication number
AR246948A1
AR246948A1 AR91319321A AR31932191A AR246948A1 AR 246948 A1 AR246948 A1 AR 246948A1 AR 91319321 A AR91319321 A AR 91319321A AR 31932191 A AR31932191 A AR 31932191A AR 246948 A1 AR246948 A1 AR 246948A1
Authority
AR
Argentina
Prior art keywords
hydroxy
procedure
obtaining
bromobenzoil
benzociclobuten
Prior art date
Application number
AR91319321A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AR246948A1 publication Critical patent/AR246948A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30Unsaturated compounds
    • C07C62/38Unsaturated compounds containing keto groups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DEL ACIDO (S)-4-(2-BROMOBENZOIL)-5-HIDROXI- BENZOCICLOBUTEN-1-CARBOXILICO, DE LA FORMULA (I), EN FORMA LIBRE O EN FORMA DE SAL, DONDE SE HACE REACCIONAR EN UN SOLVENTE ALCOHOLICO, ACIDO 4-(2- BROMOBENZOIL)-5-HIDROXI-BENZOCICLOBUTEN-1-CARBOXILICO RACEMICO CON QUININA, CALENTANDO; AISLAR DE LA MEZCLA REACCIONANTE EL PRODUCTO INMEDIATO DE LA REACCION QUE ES LASAL QUININICA CRISTALINA DEL ACIDO (S)-4-(2-BROMOBENZOIL) 5-HIDROXI-BENZOCICLOBUTEN-1-CARBOXILICO Y DE ESA SAL, DE MANERA USUAL, LIBERAR POR TRATAMIENTO CON ACIDOS, EL ACIDO (S)-4-(2-BROMOBENZOIL)-5- HIDROXI-BENZOCICLOBUTEN-1-CARBOXILICO, QUE PUEDE SALIFICARSE SI SE DESEA.
AR91319321A 1990-03-27 1991-03-26 Procedimiento para la obtencion del acido (s)-4-(2-bromobenzoil)-5-hidroxi-benzociclobuten-1-carboxilico. AR246948A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH101090 1990-03-27

Publications (1)

Publication Number Publication Date
AR246948A1 true AR246948A1 (es) 1994-10-31

Family

ID=4200343

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91319321A AR246948A1 (es) 1990-03-27 1991-03-26 Procedimiento para la obtencion del acido (s)-4-(2-bromobenzoil)-5-hidroxi-benzociclobuten-1-carboxilico.

Country Status (24)

Country Link
US (1) US5177257A (es)
EP (1) EP0478721B1 (es)
JP (1) JPH05500518A (es)
KR (1) KR920701111A (es)
CN (1) CN1055175A (es)
AR (1) AR246948A1 (es)
AT (1) ATE127444T1 (es)
AU (1) AU643981B2 (es)
CA (1) CA2055602A1 (es)
CS (1) CS80891A2 (es)
DE (1) DE59106417D1 (es)
ES (1) ES2077219T3 (es)
FI (1) FI915542A0 (es)
HU (1) HUT60233A (es)
IE (1) IE911003A1 (es)
IL (1) IL97618A0 (es)
MX (1) MX25042A (es)
MY (1) MY104641A (es)
PL (1) PL293021A1 (es)
PT (1) PT97129A (es)
WO (1) WO1991014671A1 (es)
YU (1) YU53691A (es)
ZA (1) ZA912262B (es)
ZW (1) ZW3391A1 (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR242947A1 (es) * 1983-06-15 1993-06-30 Ciba Geigy Procedimiento para la obtencion de derivados de acidos 4-benzoil-5-hidroxi-benzoilciclobuten-1-carboxilico y sus sales.

Also Published As

Publication number Publication date
US5177257A (en) 1993-01-05
MY104641A (en) 1994-04-30
ZA912262B (en) 1991-11-27
PL293021A1 (en) 1992-12-28
YU53691A (sh) 1994-04-05
CS80891A2 (en) 1991-11-12
DE59106417D1 (de) 1995-10-12
IL97618A0 (en) 1992-06-21
HU914081D0 (en) 1992-07-28
EP0478721B1 (de) 1995-09-06
ES2077219T3 (es) 1995-11-16
AU7345991A (en) 1991-10-21
IE911003A1 (en) 1991-10-09
CN1055175A (zh) 1991-10-09
KR920701111A (ko) 1992-08-11
PT97129A (pt) 1991-11-29
CA2055602A1 (en) 1991-09-28
ATE127444T1 (de) 1995-09-15
ZW3391A1 (en) 1991-10-30
FI915542A0 (fi) 1991-11-25
JPH05500518A (ja) 1993-02-04
EP0478721A1 (de) 1992-04-08
AU643981B2 (en) 1993-12-02
WO1991014671A1 (de) 1991-10-03
HUT60233A (en) 1992-08-28
MX25042A (es) 1993-12-01

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