logo

For the Inventor, By the Inventor

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.:

US 8598223 B1

PDFFull Text
Date of Patent:
Dec. 03, 2013

Filed:

Jun. 20, 2011

Crystalline forms of 4, 4'-[4-fluoro-7-({4-[4-(3-fluoro-2-methylphenyl) butoxy] phenyl} ethynyl)-2-methyl-1h-indole-1,3-diyl] dibutanoic acid, 4,4′-[2-methyl-7-({4-[4-(pentafluorophenyl) butoxy] phenyl} ethynyl)-1h-indole-1, 3-diyl] dibutanoic acid, and 4,4′-[4-fluoro-2-methyl-7-({4-[4-(2, 3, 4, 6-tetrafluorophenyl) butoxy] phenyl} ethynyl)-1h-indole-1, 3-diyl] dibutanoic acid

Applicants:

Jun Takeuchi, Osaka, JP;

Satoshi Itadani, Osaka, JP;

Junya Ueda, Osaka, JP;

Shizuka Ono, Osaka, JP;

Takahiro Nekado, Osaka, JP;

Manabu Fujita, Osaka, JP;

Inventors:

Jun Takeuchi, Osaka, JP;

Satoshi Itadani, Osaka, JP;

Junya Ueda, Osaka, JP;

Shizuka Ono, Osaka, JP;

Takahiro Nekado, Osaka, JP;

Manabu Fujita, Osaka, JP;

Assignee:

Ono Pharmaceutical Co., Ltd., Osaka, JP;

Attorney:

Millen, White, Zelano & Branigan, P.C.

Primary Examiner:

Shawquia Young

Int. Cl.
CPC ...
A61K 31/405 (2006.01); A61K 31/40 (2006.01); C07D 209/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention provides type C crystal of compound I, type B crystal of compound II, or type C crystal of compound III set forth in this specification.

Find Patent Forward Citations

Loading…