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:
Sep. 19, 1989
Filed:
Jan. 04, 1988
Masayasu Kurono, Nagoya, JP;
Ryoichi Unno, Nagoya, JP;
Hiromoto Kimura, Nagoya, JP;
Hiroshi Ozawa, Nagoya, JP;
Takahiko Mitani, Nagoya, JP;
Takahito Jomori, Nagoya, JP;
Masahiko Koketsu, Nagoya, JP;
Hisashi Michishita, Nagoya, JP;
Kiichi Sawai, Nagoya, JP;
Sanwa Kagaku Kenkyusho Co., Nagoya, JP;
Abstract
An organo-silicone compound of the formula ##STR1## wherein X is a methylene or carbonyl radical, Y is an NH or O, n is an integer, R.sub.1 is a hydrogen atom, halogen atom or alkyl group, R.sub.2, R.sub.3 and R.sub.4 are an alkyl group, alkoxy group, phenyl radical or substituted phenyl radical, respectively, and R.sub.5 is a hydrogen atom or a group of ##STR2## in which X, Y, n, R.sub.2, R.sub.3 and R.sub.4 have the meanings as referred to, and used as an anti-tumor agent or for use in anti-tumor compositions.