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:
Feb. 20, 2007
Filed:
Apr. 24, 2002
Hidenori Ohki, Osaka, JP;
Shinya Okuda, Osaka, JP;
Toshio Yamanaka, Osaka, JP;
Hitomi Ogino, Legal Representative, Toyonaka, JP;
Tetsuya Ogino, Legal Representative, Kobe, JP;
Tomomi Takezawa, Legal Representative, Akashi, JP;
Kohji Kawabata, Osaka, JP;
Satoshi Inoue, Akitakata, JP;
Keiji Misumi, Akitakata, JP;
Kenji Itoh, Akitakata, JP;
Hisashi Akamatsu, Akitakata, JP;
Kenji Satoh, Akitakata, JP;
Hidenori Ohki, Osaka, JP;
Shinya Okuda, Osaka, JP;
Toshio Yamanaka, Osaka, JP;
Hitomi Ogino, legal representative, Toyonaka, JP;
Tetsuya Ogino, legal representative, Kobe, JP;
Tomomi Takezawa, legal representative, Akashi, JP;
Kohji Kawabata, Osaka, JP;
Satoshi Inoue, Akitakata, JP;
Keiji Misumi, Akitakata, JP;
Kenji Itoh, Akitakata, JP;
Hisashi Akamatsu, Akitakata, JP;
Kenji Satoh, Akitakata, JP;
Astellas Pharma Inc., Tokyo, JP;
Wakunaga Pharmaceutical Co., Ltd., Osaka, JP;
Abstract
The present invention relates to a compound of the formula [I]: wherein A is lower alkylene or lower alkenylene; Ris lower alkyl, hydroxy(lower)alkyl, protected hydroxy(lower)alkyl, amino(lower)alkyl or protected amino(lower)alkyl, and Ris hydrogen or amino protecting group, or Rand Rare bonded together and form lower alkylene; Rand Rare independently amino or protected amino; and Ris carboxy or protected carboxy, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.