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:
Jan. 19, 1988
Filed:
May. 04, 1987
Applicant:
Inventors:
Hiroaki Munakata, Sagamihara, JP;
Makio Kobayashi, Machida, JP;
Kazuo Wagatsuma, Machida, JP;
Shigeru Sato, Machida, JP;
Makoto Tsurufuji, Tokyo, JP;
Hiroshi Enomoto, Kyoto, JP;
Makoto Sugiyama, Kyoto, JP;
Yoshihisa Shibata, Kyoto, JP;
Iwao Morita, Kyoto, JP;
Assignees:
Nippon Shinyaku Company, Limited, Kyoto, JP;
Mitsubishi Chemical Industries Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514538 ; 514563 ; 514567 ;
Abstract
Phenylacetic acid derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen or ##STR2## wherein R.sup.5 is an alkyl group of 1-6 carbon atoms or an aryl group; R.sup.2 and R.sup.3 are independently hydrogen or an alkyl group of 1-4 carbon atoms; R.sup.4 is hydrogen or an alkyl group of 1-4 carbon atoms, have been found to possess immunomodulating activity.