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. 06, 2009
Filed:
Feb. 18, 2004
Hidekazu Imahori, Kobe, JP;
Hiroya Koyama, Kobe, JP;
Daisuke Yoshihara, Kobe, JP;
Yoshinori Sawashita, Kobe, JP;
Sota Kurita, Kobe, JP;
Yoshihiro Ichihara, Kobe, JP;
Yoshihiro Takagi, Kobe, JP;
Katsutoshi Hirose, Kobe, JP;
Hidekazu Imahori, Kobe, JP;
Hiroya Koyama, Kobe, JP;
Daisuke Yoshihara, Kobe, JP;
Yoshinori Sawashita, Kobe, JP;
Sota Kurita, Kobe, JP;
Yoshihiro Ichihara, Kobe, JP;
Yoshihiro Takagi, Kobe, JP;
Katsutoshi Hirose, Kobe, JP;
KNC Laboratories Co., Ltd., Hyogo, JP;
Abstract
The present invention provides a novel intermediate for synthesizing vitamin D derivatives by using a less expensive material. That is, the present invention provides a compound which is synthesized by using carvone as a starting material and which is represented by the following formulae.