DE3786770D1 - Stereokonvergentverfahren zur herstellung von optisch aktiven carbonsaeuren. - Google Patents

Stereokonvergentverfahren zur herstellung von optisch aktiven carbonsaeuren.

Info

Publication number
DE3786770D1
DE3786770D1 DE8787118821T DE3786770T DE3786770D1 DE 3786770 D1 DE3786770 D1 DE 3786770D1 DE 8787118821 T DE8787118821 T DE 8787118821T DE 3786770 T DE3786770 T DE 3786770T DE 3786770 D1 DE3786770 D1 DE 3786770D1
Authority
DE
Germany
Prior art keywords
optically active
stereo
production
carbonic acids
active carbonic
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 - Fee Related
Application number
DE8787118821T
Other languages
English (en)
Other versions
DE3786770T2 (de
Inventor
Marco Villa
Claudio Giordano
Graziano Castaldi
Silvia Cavicchioli
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.)
Zambon SpA
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 DE3786770D1 publication Critical patent/DE3786770D1/de
Publication of DE3786770T2 publication Critical patent/DE3786770T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE87118821T 1986-12-23 1987-12-18 Stereokonvergentverfahren zur Herstellung von optisch aktiven Carbonsäuren. Expired - Fee Related DE3786770T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3786770D1 true DE3786770D1 (de) 1993-09-02
DE3786770T2 DE3786770T2 (de) 1993-11-18

Family

ID=11200842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87118821T Expired - Fee Related DE3786770T2 (de) 1986-12-23 1987-12-18 Stereokonvergentverfahren zur Herstellung von optisch aktiven Carbonsäuren.

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
WO1994022476A1 (en) * 1993-03-29 1994-10-13 Pfizer Inc. Multicomponent clostridial vaccines using saponin adjuvants
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
US4542237A (en) * 1981-04-30 1985-09-17 Syntex Pharmaceuticals International Limited Manufacture of alpha-arylalkanoic acids and precursors
US4654438A (en) * 1981-04-30 1987-03-31 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
DE3461525D1 (en) * 1984-02-02 1987-01-15 Zambon Spa Process for preparing alpha-arylalkanoic acids
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
EP0158913B1 (de) * 1984-04-06 1988-07-20 ZAMBON S.p.A. Verfahren zur Herstellung von optisch aktiven alpha-Arylalkansäuren und ihre Zwischenprodukte
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
EP0275354B1 (de) * 1987-01-21 1991-10-16 Sumitomo Chemical Company, Limited Verfahren zur Herstellung von optisch aktiven Arylessigsäurederivaten

Also Published As

Publication number Publication date
EP0273316A3 (en) 1989-12-20
EP0273316A2 (de) 1988-07-06
IT1198234B (it) 1988-12-21
DE3786770T2 (de) 1993-11-18
ES2058098T3 (es) 1994-11-01
US4922009A (en) 1990-05-01
JP2617960B2 (ja) 1997-06-11
JPS63190851A (ja) 1988-08-08
IT8622822A0 (it) 1986-12-23
ATE92027T1 (de) 1993-08-15
EP0273316B1 (de) 1993-07-28
US5084569A (en) 1992-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee