ATE92027T1 - Stereokonvergentverfahren zur herstellung von optisch aktiven carbonsaeuren. - Google Patents

Stereokonvergentverfahren zur herstellung von optisch aktiven carbonsaeuren.

Info

Publication number
ATE92027T1
ATE92027T1 AT87118821T AT87118821T ATE92027T1 AT E92027 T1 ATE92027 T1 AT E92027T1 AT 87118821 T AT87118821 T AT 87118821T AT 87118821 T AT87118821 T AT 87118821T AT E92027 T1 ATE92027 T1 AT E92027T1
Authority
AT
Austria
Prior art keywords
stereoconvergent
optically active
production
active carbon
carbon acids
Prior art date
Application number
AT87118821T
Other languages
English (en)
Inventor
Marco Villa
Claudio Giordano
Graziano Castaldi
Silvia Cavicchioli
Original Assignee
Zambon 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 Zambon Spa filed Critical Zambon Spa
Application granted granted Critical
Publication of ATE92027T1 publication Critical patent/ATE92027T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT87118821T 1986-12-23 1987-12-18 Stereokonvergentverfahren zur herstellung von optisch aktiven carbonsaeuren. ATE92027T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22822/86A IT1198234B (it) 1986-12-23 1986-12-23 Processo stereoconvergente per la preparazione di acidi carbossilici otticamente attivi
EP87118821A EP0273316B1 (de) 1986-12-23 1987-12-18 Stereokonvergentverfahren zur Herstellung von optisch aktiven Carbonsäuren

Publications (1)

Publication Number Publication Date
ATE92027T1 true ATE92027T1 (de) 1993-08-15

Family

ID=11200842

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87118821T ATE92027T1 (de) 1986-12-23 1987-12-18 Stereokonvergentverfahren zur herstellung von optisch aktiven carbonsaeuren.

Country Status (7)

Country Link
US (2) US4922009A (de)
EP (1) EP0273316B1 (de)
JP (1) JP2617960B2 (de)
AT (1) ATE92027T1 (de)
DE (1) DE3786770T2 (de)
ES (1) ES2058098T3 (de)
IT (1) IT1198234B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235650B (it) * 1988-12-22 1992-09-18 Zambon Spa Processo per la preparazione dell'estere metilico dell'acido s(+)-2-5-bromo-6-metossi-2-naftil)-propionico per cristallizzazione preferenziale
ATE240117T1 (de) * 1993-03-29 2003-05-15 Pfizer Multikomponentenimpfstoff aus clostridien, der saponin als adjuvans benutzt
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs
TWI262791B (en) 1999-10-27 2006-10-01 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654438A (en) * 1981-04-30 1987-03-31 Syntex Pharmaceuticals International Limited Manufacture of alpha-arylalkanoic acids and precursors
US4542237A (en) * 1981-04-30 1985-09-17 Syntex Pharmaceuticals International Limited Manufacture of alpha-arylalkanoic acids and precursors
US4605758A (en) * 1981-12-11 1986-08-12 Syntex Pharmaceuticals International Ltd. Preparation of α-arylalkanoic acids
DE3362024D1 (en) * 1982-08-06 1986-03-13 Zambon Spa Process for preparing alpha arylalkanoic acids
EP0151817B1 (de) * 1984-02-02 1986-12-03 ZAMBON S.p.A. Verfahren zur Herstellung von alph-Arylalkansäuren
IT1196013B (it) * 1984-02-03 1988-11-10 Zambon Spa Procedimento per preparare acidi alfa-aril-alcanoici
IT1173368B (it) * 1984-02-24 1987-06-24 Zambon Spa Processo per la preparazione di acidi alfa-arilalcanoici otticamente attivi
DE3567209D1 (en) * 1984-04-06 1989-02-09 Zambon Spa Optically active ketals, processes for their preparation and their use in the synthesis of apha-arylakanoic acids
US4670586A (en) * 1984-09-12 1987-06-02 Nippon Chemicals Co., Ltd. Method for the production of α-aryl-alkanoic acid
IT1197800B (it) * 1986-08-01 1988-12-06 Zambon Spa Processo per la sintesi di acidi carbossilici
US4762948A (en) * 1987-01-21 1988-08-09 Sumitomo Chemical Company, Limited Process for preparing optically active arylacetic acid derivative

Also Published As

Publication number Publication date
EP0273316A3 (en) 1989-12-20
ES2058098T3 (es) 1994-11-01
US4922009A (en) 1990-05-01
JPS63190851A (ja) 1988-08-08
US5084569A (en) 1992-01-28
IT8622822A0 (it) 1986-12-23
EP0273316B1 (de) 1993-07-28
DE3786770D1 (de) 1993-09-02
EP0273316A2 (de) 1988-07-06
JP2617960B2 (ja) 1997-06-11
DE3786770T2 (de) 1993-11-18
IT1198234B (it) 1988-12-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee