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:
Aug. 15, 1989
Filed:
Oct. 30, 1987
Applicant:
Inventors:
Kiyoshi Kimura, Takatsuki, JP;
Masahiro Kise, Kyoto, JP;
Iwao Morita, Tsuzuki, JP;
Toshio Tomita, Kusatsu, JP;
Masami Tsuda, Joyo, JP;
Assignee:
Nippon Shinyaku Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514 89 ; 546 21 ;
Abstract
A compound of formula (I): ##STR1## wherein R.sup.1 is alkenyl or alkyl or both of the depicted R.sup.1 groups together represent trimethylene and form a six-membered ring together with the depicted oxygen and phosphorus atoms, R.sup.2 is nitro, trifluoromethyl or halogen, R.sup.3 is alkyl, and R.sup.4 is dimethoxymethyl, formyl, hydroxymethyl or nitrile.