ES8609195A1 - Un nuevo procedimiento para la preparacion de derivados del acido cicloalquilidenmetilfenilacetico. - Google Patents

Un nuevo procedimiento para la preparacion de derivados del acido cicloalquilidenmetilfenilacetico.

Info

Publication number
ES8609195A1
ES8609195A1 ES545044A ES545044A ES8609195A1 ES 8609195 A1 ES8609195 A1 ES 8609195A1 ES 545044 A ES545044 A ES 545044A ES 545044 A ES545044 A ES 545044A ES 8609195 A1 ES8609195 A1 ES 8609195A1
Authority
ES
Spain
Prior art keywords
formula
acid derivatives
image
inflammatory
cycloalkylidenemethylphenylacetic
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
Application number
ES545044A
Other languages
English (en)
Other versions
ES545044A0 (es
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of ES8609195A1 publication Critical patent/ES8609195A1/es
Publication of ES545044A0 publication Critical patent/ES545044A0/es
Expired 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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

NUEVO METODO DE SINTESIS DE DERIVADOS DEL ACIDO CICLOALQUILIDENMETILFENILACETICO. CONSISTENTE EN: A) HACER REACCIONAR UN ACIDO DE BENZALDEHIDO DE FORMULA (II) CON UN DERIVADO DE ENAMINA DE FORMULA (III), EN UN DISOLVENTE SELECCIONADO ENTRE HIDROCARBUROS AROMATICOS, ETERES Y OTROS; CON RELACION MOLAR (III) A (II) DE 1,5:1 A 2,0:1, A TEMPERATURA DE 20 A 60JC, DURANTE 30 MINUTOS A 30 HORAS PARA OBTENER EL COMPUESTO DE FORMULA (IV); Y B) HIDROLIZAR A (IV) CON UN ACIDO O UNA BASDE ELEGIDOS ENTRE: ACIDOS MINERALES O SOLUCIONES ACUOSAS DE HIDROXIDOS DE METALES ALCALINOS; A TEMPERATURA AMBIENTE, DURANTE 20 MINUTOS A 30 HORAS PARA OBTENER EL COMPUESTO DE FORMULA (I). SIENDO: RK F H O UN GRUPO ALQUILO C1-4; N F 1, 2 O 3; Y R2 Y R3 IGUALES O DISTINTOS SON UN GRUPO ALQUILO C1-6. SE UTILIZAN POR SU ACTIVIDAD ANTIINFLAMATORIA.
ES545044A 1984-07-10 1985-07-10 Un nuevo procedimiento para la preparacion de derivados del acido cicloalquilidenmetilfenilacetico. Expired ES8609195A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59142567A JPS6122043A (ja) 1984-07-10 1984-07-10 シクロアルキリデンメチルフエニル酢酸誘導体の製法

Publications (2)

Publication Number Publication Date
ES8609195A1 true ES8609195A1 (es) 1986-09-01
ES545044A0 ES545044A0 (es) 1986-09-01

Family

ID=15318325

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545044A Expired ES8609195A1 (es) 1984-07-10 1985-07-10 Un nuevo procedimiento para la preparacion de derivados del acido cicloalquilidenmetilfenilacetico.

Country Status (8)

Country Link
US (1) US4673761A (es)
EP (1) EP0169688B1 (es)
JP (1) JPS6122043A (es)
CA (1) CA1253173A (es)
DE (1) DE3565251D1 (es)
DK (1) DK161885C (es)
ES (1) ES8609195A1 (es)
MX (1) MX163402B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6392053B2 (en) * 1999-12-15 2002-05-21 Bristol-Myers Squibb Company Process for preparing arylacetylaminothiazoles
KR100922519B1 (ko) 2008-11-12 2009-10-20 대원제약주식회사 펠루비프로펜을 함유하는 용출률 및 안정성이 개선된 경구투여용 약제학적 제제
CN106699559B (zh) * 2015-11-12 2021-04-06 浙江九洲药业股份有限公司 一种洛索洛芬钠的制备工艺
CN107353195B (zh) * 2017-06-13 2020-10-13 迪嘉药业集团有限公司 一种洛索洛芬钠开环杂质的制备方法
KR20200069617A (ko) 2018-12-07 2020-06-17 엠에프씨 주식회사 플루비프로펜의 제조방법
CN110041191A (zh) * 2019-04-30 2019-07-23 湖南九典宏阳制药有限公司 一种培比洛芬的纯化方法
CN111153791B (zh) * 2019-12-26 2023-03-03 湖南九典制药股份有限公司 不同粒径培比洛芬的制备方法
CN111039782A (zh) * 2019-12-26 2020-04-21 湖南九典制药股份有限公司 2-[4-[（e）-（2-酮环己烯基）甲基]苯基]丙酸的晶型及其制备方法
KR20220039116A (ko) 2020-09-21 2022-03-29 엠에프씨 주식회사 고순도 펠루비프로펜의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134197A1 (en) * 1971-04-26 1972-12-08 Logeais Labor Jacques 2(4' (dithiane, dithiolane or dithiacycloheptane) phenyl)-acetic - acid derivs - antiinflammatories
FR2233049A1 (en) * 1973-06-18 1975-01-10 Logeais Labor Jacques Phenylacetic acid derivs. - having analgesic and antiinflammatory props.
JPS5432460A (en) * 1977-08-16 1979-03-09 Sankyo Co Ltd Cycloalkylidenemethylphenylacetic acid derivative and their preparation
DD141422A5 (de) * 1978-01-27 1980-04-30 Schering Ag Verfahren zur herstellung von phenylessigsaeure-derivaten

Also Published As

Publication number Publication date
DK161885C (da) 1992-02-24
US4673761A (en) 1987-06-16
MX163402B (es) 1992-05-11
DE3565251D1 (en) 1988-11-03
DK313685D0 (da) 1985-07-09
EP0169688B1 (en) 1988-09-28
JPH032134B2 (es) 1991-01-14
CA1253173A (en) 1989-04-25
JPS6122043A (ja) 1986-01-30
DK313685A (da) 1986-01-11
ES545044A0 (es) 1986-09-01
DK161885B (da) 1991-08-26
EP0169688A1 (en) 1986-01-29

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