Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDANE COMPOUND, ITS PRODUCTION AND HERBICIDAL COMPOSITION CONTAINING THE SAME
Document Type and Number:
Japanese Patent JPH0517386
Kind Code:
A
Abstract:

PURPOSE: To obtain an indane compd. which is useful as herbicides and is more particularly usable as selective herbicides for beets, corn and wheat by bringing specific two kinds compds. into reaction.

CONSTITUTION: A compd. of, for example, formula I {W is O, NR1 (R1 is H, a lower alkyl); A is formula II, formula III; B is formula III [R2 is H, CR6R7×R8 (R6, R7 are each H, a substd. alkyl, etc.; R8 is CN, CSNH2, etc.; X is COCH2, CH=CH, etc.)]}, formula IV (CR3R4 is CH-R6R7×R8, etc.); -A-B- is formula II, formula III', etc.] and a compd. of the formula Ar-Z (Ar is a substd. aryl or a heterocyclic ring system, Z is an eliminable group) are brought into reaction at 20 to 150°C in a solvent, such as DMF, in the presence of a base, such as sodium hydride, by which the objective compd. of formula V is obtd. The compd. of formula V is, for example, (RS)-6-(2-chloro-6-fluoro-4- trifluoromethylphenoxy)indan-1-yl acetic acid.


Inventors:
II JIEI TEI KURISUTARU
JIEI II DEI BAATON
DEI KAATORAITO
Application Number:
JP21674891A
Publication Date:
January 26, 1993
Filing Date:
February 15, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ICI PLC
International Classes:
A01N35/10; A01N37/08; A01N37/18; A01N37/38; A01N43/40; A01N47/40; C07C43/267; C07C43/285; C07C43/29; C07C43/295; C07C45/71; C07C47/277; C07C49/255; C07C49/577; C07C49/755; C07C59/72; C07C59/90; C07C67/343; C07C69/65; C07C69/708; C07C69/734; C07C69/736; C07C69/738; C07C69/757; C07C69/76; C07C211/63; C07C233/11; C07C235/34; A01N33/12; C07C243/26; C07C251/44; C07C251/50; C07C251/60; C07C255/15; C07C255/30; C07C255/62; C07C311/51; C07C327/12; C07C327/44; C07D307/22; (IPC1-7): A01N33/12; A01N37/08; A01N37/18; A01N43/40; A01N47/40; C07; C07C43/267; C07C43/285; C07C43/29; C07C43/295; C07C47/277; C07C49/255; C07C49/577; C07C59/72; C07C59/90; C07C67/343; C07C69/65; C07C69/734; C07C69/738; C07C69/757; C07C69/76; C07C211/63; C07C233/11; C07C243/26; C07C251/44; C07C251/50; C07C255/15; C07C255/30
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)