EP 0912538 A1 19990506 - PROCESS FOR PREPARING 2,3-DIHYDRO-2-METHYL-2-ALKYLBENZOFURAN DERIVATIVES
Title (en)
PROCESS FOR PREPARING 2,3-DIHYDRO-2-METHYL-2-ALKYLBENZOFURAN DERIVATIVES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON 2,3-DIHYDRO-2-METHYL-2-ALKYLBENZOFURAN-DERIVATEN
Title (fr)
PROCEDE DE PREPARATION DE DERIVES DE 2,3-DIHYDRO-2-METHYL-2-ALKYLBENZOFURANE
Publication
Application
Priority
- CA 2258131 A 19960612
- CN 96180326 A 19960612
- KR 9600090 W 19960612
Abstract (en)
[origin: WO9747615A1] The present invention relates to process for preparing 2,3-dihydro-2-methyl-2-alkylbenzofuran derivatives of formula (I) useful as intermediate of agricultural chemicals and pharmaceutical products, wherein X is selected from the group consisting of hydrogen, halogen, hydroxy group, aldehyde group and C1-C6 alkyl group; and R is selected from the group consisting of C1-C6 alkyl group.
IPC 1-7
IPC 8 full level
C07D 307/79 (2006.01)
CPC (source: EP)
C07D 307/79 (2013.01)
Citation (search report)
See references of WO 9747615A1
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9747615 A1 19971218; CA 2258131 A1 19971218; CN 1224423 A 19990728; EP 0912538 A1 19990506; JP 2000507600 A 20000620
DOCDB simple family (application)
KR 9600090 W 19960612; CA 2258131 A 19960612; CN 96180326 A 19960612; EP 96918908 A 19960612; JP 50146898 A 19960612