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. 18, 2005
Filed:
Jul. 15, 2002
Applicants:
Takeshi Ohshima, Shiga, JP;
Shigeyuki Nishimura, Shiga, JP;
Takayoshi Ando, Shiga, JP;
Inventors:
Assignee:
Ishihara Sangyo Kaisha. Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C049/76 ; C07C211/00 ;
U.S. Cl.
CPC ...
Abstract
A process for producing 2-phenylacetophenone derivatives represented by the formula (I):(wherein X is an alkyl group or a haloalkyl group, and Y is a hydrogen atom, a halogen atom or an alkyl group which may be substituted), which comprises reacting a compound represented by the formula (II):(wherein X and Y are as defined above, and R is a hydrogen atom or an alkyl group) with an acid.