Publication number: 20140288302
Abstract: A pharmaceutical composition including a compound of formula (I): its pharmaceutically acceptable salt, or a solvate thereof. Ring A is nitrogen-containing hetero ring, Ring A may be substituted with a substituent other than a group represented by formula: —C(R1R2)—C(?O)—NR3R4 and a group represented by formula: —R5, a broken line represents presence or absence of a bond, Z is —NR6—, ?N—, —O—, or —S—, R6 is halogen or substituted or unsubstituted alkyl, R1 and R2 are each independently hydrogen, halogen, hydroxy, cyano, nitro, carboxy or substituted or unsubstituted alkyl, R3 is hydrogen or substituted or unsubstituted alkyl, R4 is hydrogen or substituted or unsubstituted alkyl, R3 and R4 taken together with the adjacent nitrogen atom to which they are attached may form a substituted or unsubstituted ring, R5 is hydrogen, halogen, hydroxy, cyano, nitro, carboxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, or substituted or unsubstituted alkynyl.
Type:
Application
Filed:
March 18, 2014
Publication date:
September 25, 2014
Applicant:
Shionogi & Co., Ltd.
Inventors:
Koji MASUDA, Shiro KIDA, Kyohei HAYASHI, Manabu KATOU, Naoki YOSHIKAWA, Akira KUGIMIYA, Mado NAKAJIMA, Nobuyuki TANAKA
Patent number: 8754113
Abstract: A compound represented by the formula: or its pharmaceutically acceptable salt. Ring A is aromatic carbocycle or aromatic heterocycle, Z is —O— or —S—, R1 is hydrogen, halogen, hydroxy, cyano, nitro, carboxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or the like, R2 and R3 are each independently hydrogen, halogen, hydroxy or the like, R4 is a group represented by the formula: —(CR6R7)n—R8, R6 and R7 are each independently hydrogen, halogen, hydroxy or the like, n is an integer of 0 to 3, R8 is carboxy, cyano, substituted or unsubstituted alkyl or the like, Rx is halogen, hydroxy, cyano, nitro, carboxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or the like, and m is an integer of 0 to 3.
Type:
Grant
Filed:
December 14, 2010
Date of Patent:
June 17, 2014
Assignee:
Shionogi & Co., Ltd.
Inventors:
Koji Masuda, Shiro Kida, Naoki Yoshikawa, Manabu Katou, Terukazu Kato, Mado Nakajima, Eiichi Kojima, Mitsuhiro Yonehara