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. 03, 1998
Filed:
Apr. 12, 1996
Takayuki Higashii, Takatsuki, JP;
Masayoshi Minai, Moriyama, JP;
Isao Kurimoto, Toyonaka, JP;
Shoji Toda, Ibaraki, JP;
Takeshi Tani, Tsukuba, JP;
Chizu Sekine, Tsukuba, JP;
Koichi Fujisawa, Tsukuba, JP;
Sumitomo Chemical Company, Limited, Osaka, JP;
Abstract
Disclosed in this invention are the phenylpyrimidine derivatives represented by the general formula I: ##STR1## the alcohols represented by the formula: ##STR2## usable as starting material for the preparation of the phenylpyrimidine derivatives, and the processes for preparing such derivatives. The phenylpyrimidine derivatives of the formula I according to the present invention have very excellent properties as a liquid crystal compound and can be utilized effectively for the production of liquid crystal elements.