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:
Dec. 08, 2009
Filed:
Jan. 16, 2009
Applicants:
Tsung-cheng HU, Sinshih Township, Tainan County, TW;
Hsiao-ping Fang, Yongkang, TW;
Hong-tsung Huang, Taixi Shiang, TW;
Inventors:
Tsung-Cheng Hu, Sinshih Township, Tainan County, TW;
Hsiao-ping Fang, Yongkang, TW;
Hong-Tsung Huang, Taixi Shiang, TW;
Assignee:
Scinopharm Taiwan, Ltd., Tainan County, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 405/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A new compound of formula (IV) R represents a protecting group which is removable by hydrogenation, and use thereof as an intermediate for preparing paliperidone.