Title:
NOVEL NAPHTHOXY COMPOUND
Document Type and Number:
Japanese Patent JPS55118475
Kind Code:
A
Abstract:
NEW MATERIAL:A naphthoxy compound of formula (R1,2 are H or CH3).
EXAMPLE: 2-[1-(β-Naphthoxy)ethyl]-Δ2-oxazoline.
USE: A high safety herbicide effective to broad-leaved weeds and umbrella plants and harmless to field crops and paddy field rice plant.
PROCESS: The exemplified compound can be prepared, e.g. by (1) dissolving N-(β- chloroethyl)-α-(β-naphthoxy)-propionamide in methanol, (2) adding 5N NaOH aqueous solution to the solution prepared above at room temperature and (3) heating the mixture at 45W50°C for 5 hours under agitation. Applied by adding to the soil or water surface, or to the stalks and leaves of the weeds. Rate of application: 1W50 grams, pref. 5W20 grams per 1 are.
Inventors:
YOSHIMOTO TAKEO
IGARASHI KEIICHI
SATOU NAOKI
TOOYAMA TERUHIKO
TACHIBANA HAJIME
ENOMOTO YUUJI
FUNAKOSHI YASUNOBU
FUJITA TAKASHI
HOUJIYOU SACHIYOSHI
IGARASHI KEIICHI
SATOU NAOKI
TOOYAMA TERUHIKO
TACHIBANA HAJIME
ENOMOTO YUUJI
FUNAKOSHI YASUNOBU
FUJITA TAKASHI
HOUJIYOU SACHIYOSHI
Application Number:
JP2610279A
Publication Date:
September 11, 1980
Filing Date:
March 08, 1979
Export Citation:
Assignee:
MITSUI TOATSU CHEMICALS
International Classes:
A01N43/76; A01N43/08; C07D263/14; (IPC1-7): A01N43/08; C07D263/14
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