The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 1997
Filed:
May. 23, 1995
Applicant:
Inventors:
Katsutoshi Kinoshita, Chiba-ken, JP;
Takeo Wakita, Chiba-ken, JP;
Kenji Kodaka, Chiba-ken, JP;
Hirozumi Matsuno, Chiba-ken, JP;
Kenichi Satoh, Chiba-ken, JP;
Shirou Shiraishi, Chiba-ken, JP;
Kazutomi Ohnuma, Chiba-ken, JP;
Eiichi Yamada, Chiba-ken, JP;
Naoko Yasui, Chiba-ken, JP;
Nobuyuki Kawahara, Chiba-ken, JP;
Koichi Ebihara, Chiba-ken, JP;
Michihiko Nakaya, Chiba-ken, JP;
Assignee:
Mitsui Toatsu Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A01N / ;
U.S. Cl.
CPC ...
514256 ; 544332 ;
Abstract
A tetrahydrofuran-compound is disclosed herein which is represented by the formula (1) ##STR1## wherein each of X.sub.1 and X.sub.2 is a hydrogen atom or a methyl group, Y is a hydrogen atom or a carbonyl group substituted by a lower alkyl group (Y') having 1 to 4 carbon atoms, i.e., an acyl group (--COY'), and