DE3769719D1 - Verfahren zur synthese von carbonsaeuren. - Google Patents

Verfahren zur synthese von carbonsaeuren.

Info

Publication number
DE3769719D1
DE3769719D1 DE8787110259T DE3769719T DE3769719D1 DE 3769719 D1 DE3769719 D1 DE 3769719D1 DE 8787110259 T DE8787110259 T DE 8787110259T DE 3769719 T DE3769719 T DE 3769719T DE 3769719 D1 DE3769719 D1 DE 3769719D1
Authority
DE
Germany
Prior art keywords
synthesising
carbonic acids
ketals
formula
alpha
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
DE8787110259T
Other languages
English (en)
Inventor
Marco Villa
Claudio Giordano
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 DE3769719D1 publication Critical patent/DE3769719D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE8787110259T 1986-08-01 1987-07-16 Verfahren zur synthese von carbonsaeuren. Expired - Fee Related DE3769719D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21359/86A IT1197800B (it) 1986-08-01 1986-08-01 Processo per la sintesi di acidi carbossilici

Publications (1)

Publication Number Publication Date
DE3769719D1 true DE3769719D1 (de) 1991-06-06

Family

ID=11180650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110259T Expired - Fee Related DE3769719D1 (de) 1986-08-01 1987-07-16 Verfahren zur synthese von carbonsaeuren.

Country Status (8)

Country Link
US (1) US4937379A (de)
EP (1) EP0254971B1 (de)
JP (1) JP2572774B2 (de)
AT (1) ATE63107T1 (de)
DE (1) DE3769719D1 (de)
ES (1) ES2028830T3 (de)
GR (1) GR3002020T3 (de)
IT (1) IT1197800B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198234B (it) * 1986-12-23 1988-12-21 Zambon Spa Processo stereoconvergente per la preparazione di acidi carbossilici otticamente attivi
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
TWI262791B (en) 1999-10-27 2006-10-01 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US8217064B2 (en) 2007-12-20 2012-07-10 Envivo Pharmaceuticals, Inc. Tetrasubstituted benzenes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798232A (en) * 1980-11-10 1982-06-18 Sagami Chem Res Center 1-(6-methoxy-2-naphthyl)-2-oxy-1-alkanone acetal
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
JPS5835145A (ja) * 1981-08-26 1983-03-01 Taisho Pharmaceut Co Ltd α−アリ−ルアルカン酸エステルの製造法
ATE35810T1 (de) * 1984-04-06 1988-08-15 Zambon Spa Verfahren zur herstellung von optisch aktiven alpha-arylalkansaeuren und ihre zwischenprodukte.
EP0160241B1 (de) * 1984-04-14 1988-11-30 Kyowa Hakko Kogyo Co., Ltd. Verfahren zur Herstellung eines in alpha-Stellung durch eine aromatische Gruppe substituierten Alkansäurederivats
JPS61100546A (ja) * 1984-10-23 1986-05-19 Kyowa Hakko Kogyo Co Ltd α−芳香族基置換アルカン酸類の製法

Also Published As

Publication number Publication date
US4937379A (en) 1990-06-26
IT8621359A1 (it) 1988-02-01
GR3002020T3 (en) 1992-12-30
JP2572774B2 (ja) 1997-01-16
ES2028830T3 (es) 1992-07-16
EP0254971A1 (de) 1988-02-03
ATE63107T1 (de) 1991-05-15
EP0254971B1 (de) 1991-05-02
JPS6341439A (ja) 1988-02-22
IT8621359A0 (it) 1986-08-01
IT1197800B (it) 1988-12-06

Similar Documents

Publication Publication Date Title
DE60009326D1 (de) Verfahren zur herstellung von silicoaluminophosphat-molekularsieben
ATA245485A (de) Verfahren zur herstellung von neuen dihydropyridincarbonsaeure-derivaten
DE3580657D1 (de) Verfahren zur herstellung von acylierten diketonischen verbindungen.
DE3667968D1 (de) Verfahren zur herstellung von (+)s-2-hydroxy-2-methyl-hexansaeure.
ATE194341T1 (de) Verfahren zur herstellng von cyano- methoxyiminomethylderivaten
DE3576952D1 (de) Verfahren zur herstellung von 4-phenyl-pyrrol-derivaten.
DE3776464D1 (de) Verfahren zur herstellung von maleimiden.
DE3769719D1 (de) Verfahren zur synthese von carbonsaeuren.
DE3783568T2 (de) Verfahren zur herstellung von koks hoher qualitaet.
ATE117994T1 (de) Verfahren zur herstellung von 2-chlor-5- chlormethylpyridin.
DE3674379D1 (de) Verfahren zur herstellung von perfluorcarbonsaeuren.
DE3863260D1 (de) Verfahren zur erzeugung eines ammoniak-synthesegases.
DE3863378D1 (de) Verfahren zur herstellung von koks hoher qualitaet.
DE3767216D1 (de) Verfahren zur synthese von mono- oder dihydroxyfluoralkanen.
AT387020B (de) Verfahren zur synthese von pyrido-imidazo-rifamycinen
DE3878580T2 (de) Verfahren zur herstellung von kristallinen explosivstoffen.
ATA185987A (de) Verfahren zur hestellung von neuen derivaten von 2,3,4,5,6,7-hexahydro-2,7-methano-1,5- benzoxazonin (bzw. -1,4-benzoxazonin)
ATE131155T1 (de) Verfahren zur herstellung von zwischenprodukten und zur synthese von n-(2-hydroxyethyl)-2- hydroxymethyl-3,4,5-trihydroxypiperidine.
DE3765000D1 (de) Verfahren zur herstellung von gamma-butyrobetain.
DE3784655D1 (de) Verfahren zur herstellung von ascorbinsaeure-2-phosphat.
AT397658B (de) Verfahren zur herstellung von nucleinsäurederivaten
DE69729631D1 (de) Verfahren zur herstellung von granisetron
DE3865862D1 (de) Verfahren zur herstellung von polychlorophosphazen.
DE68911295T2 (de) Verfahren zur herstellung von 2-oxo-3-aromatischen karbonsäure-derivaten.
DE69016380T2 (de) Verfahren zur Herstellung von molluskiziden 2,4,5-Tribrompyrrol-3-Carbonitrilen.

Legal Events

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