ES2073017T3 - Preparacion de compuestos enol silil eter. - Google Patents

Preparacion de compuestos enol silil eter.

Info

Publication number
ES2073017T3
ES2073017T3 ES90901689T ES90901689T ES2073017T3 ES 2073017 T3 ES2073017 T3 ES 2073017T3 ES 90901689 T ES90901689 T ES 90901689T ES 90901689 T ES90901689 T ES 90901689T ES 2073017 T3 ES2073017 T3 ES 2073017T3
Authority
ES
Spain
Prior art keywords
general formula
enol
preparation
represented
silil
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 - Lifetime
Application number
ES90901689T
Other languages
English (en)
Inventor
Kazunori Kan
Hiroshi Murakami
Nobuo Nagashima
Noboru Ueyama
Takehisa Ohashi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Application granted granted Critical
Publication of ES2073017T3 publication Critical patent/ES2073017T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)

Abstract

LA INVENCION ES RELATIVA A UN METODO PARA PREPARAR UN COMPUESTO ETER SILILO ENOLICO DE UN ESTER REPRESENTADO POR LA FORMULA GENERAL (IV): EN DONDE R1 ES ALQUILO INFERIOR C1 A C6, FENILO, FENILO SUSTITUIDO, ARALQUILO O ALILO, Y R2, R3 Y R4 PUEDEN SER EL MISMO O DIFERENTES CADA UNO DEL OTRO Y REPRESENTAN ALQUILO INFERIOR C1 A C6, EL CUAL SE CARACTERIZA POR REACCIONAR CON UN ESTER DIAZOACETICO REPRESENTADO POR LA FORMULA GENERAL (I): EN DONDE R1 ES COMO SE DEFINIO ANTES, CON UN CLORURO TRIALQUILOSILILO REPRESENTADO POR LA FORMULA GENERAL (II): EN DONDE R2,R3 Y R4 SON CADA UNO COMO SE DEFINIO ANTES, EN UN DISOLVENTE INERTE EN PRESENCIA DE UNA BASE ORGANICA Y DE UN HALURO DE METAL ALCALINO REPRESENTADO POR LA FORMULA GENERAL MX, EN DONDE M ES UN ATOMO DE METAL ALCALINO Y X ES UN ATOMO DE YODO O BROMO. ESTE COMPUESTO SE USA COMO UN PRODUCTO INTERMEDIO EN LA PREPARACION DE ANTIBIOTICOS (BETA)-LACTAM A PARTIR E CARBOFENOS.
ES90901689T 1989-01-12 1990-01-12 Preparacion de compuestos enol silil eter. Expired - Lifetime ES2073017T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP580089 1989-01-12
JP1153099A JP2675625B2 (ja) 1989-01-12 1989-06-15 エノールシリルエーテル化合物の製造方法

Publications (1)

Publication Number Publication Date
ES2073017T3 true ES2073017T3 (es) 1995-08-01

Family

ID=26339805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90901689T Expired - Lifetime ES2073017T3 (es) 1989-01-12 1990-01-12 Preparacion de compuestos enol silil eter.

Country Status (7)

Country Link
US (1) US5071966A (es)
EP (1) EP0414904B1 (es)
JP (1) JP2675625B2 (es)
CA (1) CA2025108C (es)
DE (1) DE69018163T2 (es)
ES (1) ES2073017T3 (es)
WO (1) WO1990008149A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ234411A (en) * 1989-07-18 1991-05-28 Merck & Co Inc Preparation of 2-diazo-3-silyloxy-3-butenoate esters
US5340927A (en) * 1989-07-18 1994-08-23 Merck & Co., Inc. Process for the preparation of 2-diazo-3-trisubstituted silyloxy 3-butenoates
AR002507A1 (es) * 1995-06-28 1998-03-25 Merck & Co Inc Proceso mejorado para sintetizar intermediarios de carbapenem
ES2264985T3 (es) * 2000-05-10 2007-02-01 Ciba Specialty Chemicals Holding Inc. Compuestos sililados como precursores para composiciones de autobronceado.
DE602004025016D1 (de) 2003-08-28 2010-02-25 Ranbaxy Lab Ltd Verfahren zur herstellung von estern von 2-diazo-3-trimethylsilyloxy-3-butensäure
JP4924685B2 (ja) 2009-09-23 2012-04-25 株式会社デンソー 半導体装置及びその製造方法
CN102690220A (zh) * 2012-04-10 2012-09-26 平顶山佳瑞高科实业有限公司 一种用于合成碳青霉烯类化合物中间体的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444685A (en) * 1981-04-27 1984-04-24 Merck & Co., Inc. Stereospecific synthesis of thienamycin from penicillin
US4525582A (en) * 1982-06-22 1985-06-25 Merck & Co., Inc. Silyl, benzyl, p-nitrobenyl, or methyl esters of diazoacetate, a synthon used in the conversion of penicillin to thienamycin
US4683296A (en) * 1983-03-07 1987-07-28 Bristol-Myers Company Carbapenem intermediates

Also Published As

Publication number Publication date
EP0414904A1 (en) 1991-03-06
DE69018163D1 (de) 1995-05-04
JPH02275888A (ja) 1990-11-09
DE69018163T2 (de) 1995-08-03
CA2025108A1 (en) 1990-07-13
JP2675625B2 (ja) 1997-11-12
CA2025108C (en) 1999-12-07
WO1990008149A1 (fr) 1990-07-26
EP0414904B1 (en) 1995-03-29
US5071966A (en) 1991-12-10
EP0414904A4 (en) 1991-07-03

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