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:
Oct. 05, 1993
Filed:
Apr. 14, 1992
Ryoichi Adachi, Sodegaura, JP;
Kazufumi Nakamura, Sodegaura, JP;
Masahiro Nishii, Sodegaura, JP;
Masahiro Yoshida, Sodegaura, JP;
Izumi Terada, Sodegaura, JP;
Hidetoshi Koga, Sodegaura, JP;
Idemitsu Kosan Company Limited, Tokyo, JP;
Abstract
A process for producing a triazine derivative of the formula (III), ##STR1## wherein R.sup.1 is a C.sub.1 -C.sub.4 alkyl group, n is an integer of O to 2, R.sup.2 is hydrogen or a C.sub.1 -C.sub.2 alkyl group, and X is a halogen atom, which comprises reacting a biguanide derivative of the formula, ##STR2## wherein R.sup.1 and n are as defined in the formula (III), and X' is a halogen atom, with a halocarboxylic acid ester of the formula, ##STR3## wherein R.sup.2 and X are as defined in the formula (III), and R.sup.3 is a C.sub.1 -C.sub.4 alkyl group, in the presence of a base, wherein a dehydrating agent is present in the reaction system, and processes for producing 2-fluoroisobutyric acid ester as an intermediate compound for the production of the triazine derivative.