DK0537558T3 - Fremgangsmåde til dehalogenering af naphthalenderivater - Google Patents

Fremgangsmåde til dehalogenering af naphthalenderivater

Info

Publication number
DK0537558T3
DK0537558T3 DK92116793T DK92116793T DK0537558T3 DK 0537558 T3 DK0537558 T3 DK 0537558T3 DK 92116793 T DK92116793 T DK 92116793T DK 92116793 T DK92116793 T DK 92116793T DK 0537558 T3 DK0537558 T3 DK 0537558T3
Authority
DK
Denmark
Prior art keywords
dehalogenation
naphthalene derivatives
chem
mixtures
compounds
Prior art date
Application number
DK92116793T
Other languages
English (en)
Inventor
Marco Villa
Paolo Cavalleri
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 DK0537558T3 publication Critical patent/DK0537558T3/da

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
DK92116793T 1991-10-18 1992-10-01 Fremgangsmåde til dehalogenering af naphthalenderivater DK0537558T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912767A IT1251958B (it) 1991-10-18 1991-10-18 Processo per la dealogenazione di derivati del naftalene

Publications (1)

Publication Number Publication Date
DK0537558T3 true DK0537558T3 (da) 1999-04-26

Family

ID=11360901

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92116793T DK0537558T3 (da) 1991-10-18 1992-10-01 Fremgangsmåde til dehalogenering af naphthalenderivater

Country Status (8)

Country Link
US (1) US5268491A (da)
EP (1) EP0537558B1 (da)
JP (1) JPH05201913A (da)
AT (1) ATE168684T1 (da)
DE (1) DE69226323T2 (da)
DK (1) DK0537558T3 (da)
ES (1) ES2120426T3 (da)
IT (1) IT1251958B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100591908B1 (ko) * 2002-12-05 2006-06-22 동우 화인켐 주식회사 비대칭 케톤의 선택적 브롬화 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE50898B1 (en) * 1980-02-26 1986-08-06 Blaschim Spa Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan-1-one
NZ198271A (en) * 1980-09-11 1985-05-31 Syntex Pharma Int Preparation of alpha-aromatic-substituted alkanoic acids and intermediates
IL65629A (en) * 1981-04-30 1987-08-31 Syntex Pharma Int Preparation of alpha-arylalkanoic acids and esters and salts thereof
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.
DE3362024D1 (en) * 1982-08-06 1986-03-13 Zambon Spa Process for preparing alpha arylalkanoic acids
ATE35810T1 (de) * 1984-04-06 1988-08-15 Zambon Spa Verfahren zur herstellung von optisch aktiven alpha-arylalkansaeuren und ihre zwischenprodukte.
IT1174084B (it) * 1984-05-10 1987-07-01 Blaschim Spa Procentimento per preparare il naproxen
IT1190362B (it) * 1985-05-30 1988-02-16 Zambon Spa Preparazione del (6-metossi-2-naftil)-(1-bormoetil)-chetone e dei suoi derivati

Also Published As

Publication number Publication date
ES2120426T3 (es) 1998-11-01
DE69226323T2 (de) 1999-03-11
DE69226323D1 (de) 1998-08-27
US5268491A (en) 1993-12-07
ATE168684T1 (de) 1998-08-15
ITMI912767A1 (it) 1993-04-18
EP0537558A1 (en) 1993-04-21
JPH05201913A (ja) 1993-08-10
EP0537558B1 (en) 1998-07-22
IT1251958B (it) 1995-05-27
ITMI912767A0 (it) 1991-10-18

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