ITMI912767A1 - Processo per la dealogenazione di derivati del naftalene - Google Patents

Processo per la dealogenazione di derivati del naftalene

Info

Publication number
ITMI912767A1
ITMI912767A1 IT002767A ITMI912767A ITMI912767A1 IT MI912767 A1 ITMI912767 A1 IT MI912767A1 IT 002767 A IT002767 A IT 002767A IT MI912767 A ITMI912767 A IT MI912767A IT MI912767 A1 ITMI912767 A1 IT MI912767A1
Authority
IT
Italy
Prior art keywords
dealogenation
naphthalene derivatives
chem
mixtures
compounds
Prior art date
Application number
IT002767A
Other languages
English (en)
Inventor
Laolo Cavalleri
Marco Villa
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
Publication of ITMI912767A0 publication Critical patent/ITMI912767A0/it
Priority to ITMI912767A priority Critical patent/IT1251958B/it
Priority to DK92116793T priority patent/DK0537558T3/da
Priority to AT92116793T priority patent/ATE168684T1/de
Priority to EP92116793A priority patent/EP0537558B1/en
Priority to ES92116793T priority patent/ES2120426T3/es
Priority to DE69226323T priority patent/DE69226323T2/de
Priority to JP4321120A priority patent/JPH05201913A/ja
Priority to US07/962,518 priority patent/US5268491A/en
Publication of ITMI912767A1 publication Critical patent/ITMI912767A1/it
Application granted granted Critical
Publication of IT1251958B publication Critical patent/IT1251958B/it

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)
ITMI912767A 1991-10-18 1991-10-18 Processo per la dealogenazione di derivati del naftalene IT1251958B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI912767A IT1251958B (it) 1991-10-18 1991-10-18 Processo per la dealogenazione di derivati del naftalene
ES92116793T ES2120426T3 (es) 1991-10-18 1992-10-01 Procedimiento para la deshalogenacion de derivados de naftaleno.
AT92116793T ATE168684T1 (de) 1991-10-18 1992-10-01 Deshalogenierungsverfahren von naphtalenederivaten
EP92116793A EP0537558B1 (en) 1991-10-18 1992-10-01 Process for the dehalogenation of naphthalene derivatives
DK92116793T DK0537558T3 (da) 1991-10-18 1992-10-01 Fremgangsmåde til dehalogenering af naphthalenderivater
DE69226323T DE69226323T2 (de) 1991-10-18 1992-10-01 Deshalogenierungsverfahren von Naphtalenederivaten
JP4321120A JPH05201913A (ja) 1991-10-18 1992-10-16 ナフタレン誘導体の脱ハロゲン化法
US07/962,518 US5268491A (en) 1991-10-18 1992-10-16 Process for the dehalogenation of naphthalene derivatives

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 (3)

Publication Number Publication Date
ITMI912767A0 ITMI912767A0 (it) 1991-10-18
ITMI912767A1 true ITMI912767A1 (it) 1993-04-18
IT1251958B IT1251958B (it) 1995-05-27

Family

ID=11360901

Family Applications (1)

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

Country Status (8)

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

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
IE53333B1 (en) * 1980-09-11 1988-10-26 Syntex Pharma Int Process for preparing alpha-aromatic group substituted alkanoic acids or esters thereof
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
EP0158913B1 (en) * 1984-04-06 1988-07-20 ZAMBON S.p.A. Process for the preparation of optically active alpha-arylalkanoic acids and intermediates thereof
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
DE69226323T2 (de) 1999-03-11
DK0537558T3 (da) 1999-04-26
ES2120426T3 (es) 1998-11-01
US5268491A (en) 1993-12-07
EP0537558B1 (en) 1998-07-22
IT1251958B (it) 1995-05-27
DE69226323D1 (de) 1998-08-27
ATE168684T1 (de) 1998-08-15
EP0537558A1 (en) 1993-04-21
ITMI912767A0 (it) 1991-10-18
JPH05201913A (ja) 1993-08-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970922