ES2148855T3 - (2,3-dihidro-5-benzofuranil)-acetonitrilo. - Google Patents

(2,3-dihidro-5-benzofuranil)-acetonitrilo.

Info

Publication number
ES2148855T3
ES2148855T3 ES97102726T ES97102726T ES2148855T3 ES 2148855 T3 ES2148855 T3 ES 2148855T3 ES 97102726 T ES97102726 T ES 97102726T ES 97102726 T ES97102726 T ES 97102726T ES 2148855 T3 ES2148855 T3 ES 2148855T3
Authority
ES
Spain
Prior art keywords
benzofuranil
acetonitrile
dihidro
dihydro
intermediate product
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
ES97102726T
Other languages
English (en)
Inventor
Nikolaus Dr Muller
Guido Dr Steffan
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2148855T3 publication Critical patent/ES2148855T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)

Abstract

EL NUEVO COMPUESTO (2,3-DIHIDRO-BENZOFURANIL)-ACETONITRILO (I) SE OBTIENE A PARTIR DE 2,3-DIHIDRO-BENZOFURANO, CLOROMETILANDO ESTE Y HACIENDO REACCIONAR EL 2,3-DIHIDRO-5-CLOROMETILBENZOFURANO OBTENIDO CON UN CIANURO. EL (2,3-DIHIDROBENZOFURANIL)-ACETONITRILO SE PUEDE TRANSFORMAR POR SAPONIFICACION EN ACIDO (2,3-DIHIDRO-BENZOFURANIL)-ACETICO, UN PRODUCTO INTERMEDIO IMPORTANTE PARA LA PREPARACION DE DIFERENTES PRINCIPIOS ACTIVOS FARMACEUTICOS. HASTA AHORA ESTE PRODUCTO INTERMEDIO SOLO SE HABIA CONSEGUIDO DE MANERA COMPLICADA Y EN PEQUEÑAS CANTIDADES.
ES97102726T 1996-03-05 1997-02-20 (2,3-dihidro-5-benzofuranil)-acetonitrilo. Expired - Lifetime ES2148855T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19608408 1996-03-05
DE19614090A DE19614090A1 (de) 1996-03-05 1996-04-09 (2,3-Dihydro-5-benzofuranyl)-acetonitril

Publications (1)

Publication Number Publication Date
ES2148855T3 true ES2148855T3 (es) 2000-10-16

Family

ID=26023485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102726T Expired - Lifetime ES2148855T3 (es) 1996-03-05 1997-02-20 (2,3-dihidro-5-benzofuranil)-acetonitrilo.

Country Status (8)

Country Link
US (1) US5693831A (es)
EP (1) EP0794183B1 (es)
JP (1) JPH09241250A (es)
KR (1) KR970070001A (es)
CZ (1) CZ66597A3 (es)
DE (2) DE19614090A1 (es)
ES (1) ES2148855T3 (es)
HU (1) HUP9700545A3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6787063B2 (en) * 2001-03-12 2004-09-07 Seiko Epson Corporation Compositions, methods for producing films, functional elements, methods for producing functional elements, methods for producing electro-optical devices and methods for producing electronic apparatus
KR101895698B1 (ko) * 2014-01-23 2018-09-05 아사히 가세이 가부시키가이샤 점접착제 조성물 및 점접착성 테이프

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210257A (en) * 1975-07-11 1977-01-26 Kyowa Hakko Kogyo Co Ltd Preparation of benzofuran derivatives
US4128659A (en) * 1977-12-19 1978-12-05 Riker Laboratories, Inc. Antimicrobial polycyclic nitrofurans
JPS57500147A (es) * 1979-11-15 1982-01-28
US5110825A (en) * 1989-12-28 1992-05-05 Shionogi & Co., Ltd. Benzofuran derivative
DE4027573A1 (de) * 1990-08-31 1992-03-05 Basf Ag Neue 2,3-dihydrobenzofurane und verfahren zu ihrer herstellung
EP0679649B1 (en) * 1993-01-12 2000-04-26 Asahi Kasei Kogyo Kabushiki Kaisha 2,3-Dihydrobenzofuran Derivatives

Also Published As

Publication number Publication date
DE19614090A1 (de) 1997-09-11
HU9700545D0 (en) 1997-04-28
CZ66597A3 (en) 1997-09-17
JPH09241250A (ja) 1997-09-16
US5693831A (en) 1997-12-02
HUP9700545A2 (hu) 1998-12-28
KR970070001A (ko) 1997-11-07
HUP9700545A3 (en) 1999-03-01
EP0794183A1 (de) 1997-09-10
DE59701867D1 (de) 2000-07-20
EP0794183B1 (de) 2000-06-14

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