DE3578417D1 - Verfahren zur herstellung von alpha-arylalkansaeuren. - Google Patents

Verfahren zur herstellung von alpha-arylalkansaeuren.

Info

Publication number
DE3578417D1
DE3578417D1 DE8585306454T DE3578417T DE3578417D1 DE 3578417 D1 DE3578417 D1 DE 3578417D1 DE 8585306454 T DE8585306454 T DE 8585306454T DE 3578417 T DE3578417 T DE 3578417T DE 3578417 D1 DE3578417 D1 DE 3578417D1
Authority
DE
Germany
Prior art keywords
producing alpha
alkanic acids
alpha aryl
aryl
alkanic
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
DE8585306454T
Other languages
English (en)
Inventor
Yuta Yabe
Hisayuki Suzuki
Takamichi Watanabe
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.)
Nippon Kasei Chemical Co Ltd
Original Assignee
Nippon Kasei Chemical Co Ltd
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
Priority claimed from JP59189636A external-priority patent/JPS6168443A/ja
Priority claimed from JP59189637A external-priority patent/JPS6168442A/ja
Application filed by Nippon Kasei Chemical Co Ltd filed Critical Nippon Kasei Chemical Co Ltd
Application granted granted Critical
Publication of DE3578417D1 publication Critical patent/DE3578417D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
DE8585306454T 1984-09-12 1985-09-11 Verfahren zur herstellung von alpha-arylalkansaeuren. Expired - Fee Related DE3578417D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59189636A JPS6168443A (ja) 1984-09-12 1984-09-12 α−アリ−ルアルカン酸の製造方法
JP59189637A JPS6168442A (ja) 1984-09-12 1984-09-12 α−アリ−ルアルカン酸の製造方法

Publications (1)

Publication Number Publication Date
DE3578417D1 true DE3578417D1 (de) 1990-08-02

Family

ID=26505581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306454T Expired - Fee Related DE3578417D1 (de) 1984-09-12 1985-09-11 Verfahren zur herstellung von alpha-arylalkansaeuren.

Country Status (3)

Country Link
US (1) US4670586A (de)
EP (1) EP0174844B1 (de)
DE (1) DE3578417D1 (de)

Families Citing this family (6)

* 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
IT1240228B (it) * 1989-01-25 1993-11-27 Syntex Inc Preparazione di acidi alfa-metilarenacetici.
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
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs
CN114644554A (zh) * 2020-12-21 2022-06-21 上海医药工业研究院 (s)-氟比洛芬的制备方法及其中间体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107439A (en) * 1976-06-16 1978-08-15 The Upjohn Company Process for preparing arylalkanoic acid derivatives
US4142054A (en) * 1977-06-16 1979-02-27 The Upjohn Company Process for preparing arylalkanoic acid derivatives
FR2457852A1 (fr) * 1979-06-01 1980-12-26 Rhone Poulenc Ind Procede de rearrangement des groupements carboxylates des sels alcalins d'acides carboxyliques aromatiques en presence d'un melange d'oxyde metallique et d'acide aromatique carboxylique
IE50897B1 (en) * 1980-02-26 1986-08-06 Blaschim Spa Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals
IT1167476B (it) * 1981-07-23 1987-05-13 Blasinachim Spa Procedimento per preparare acidi alcanoici o i loro esteri mediante riarrangiamento di alfa-alogeno-chetoni in mezzo protico e in presenza di un sale di un metallo non nobile
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.

Also Published As

Publication number Publication date
EP0174844A3 (en) 1987-05-27
US4670586A (en) 1987-06-02
EP0174844A2 (de) 1986-03-19
EP0174844B1 (de) 1990-06-27

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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