| US 7,612,213 B2 | ||
| Compound having antitumor activity and process for producing the same | ||
| Hiroyuki Osada, Wako (Japan); Hideaki Kakeya, Wako (Japan); and Yujiro Hayashi, Tokyo (Japan) | ||
| Assigned to Riken, Saitama (Japan) | ||
| Appl. No. 10/516,743 PCT Filed Jun. 06, 2003, PCT No. PCT/JP03/07189 § 371(c)(1), (2), (4) Date May 26, 2005, PCT Pub. No. WO03/104238, PCT Pub. Date Dec. 18, 2003. |
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| Claims priority of application No. 2002-166868 (JP), filed on Jun. 07, 2002. | ||
| Prior Publication US 2005/0209463 A1, Sep. 22, 2005 | ||
| Int. Cl. C07D 207/00 (2006.01); C07D 209/32 (2006.01); C07D 303/38 (2006.01); C07D 491/02 (2006.01) | ||
| U.S. Cl. 548—400 [548/453; 548/512; 548/544; 549/548] | 8 Claims |
1. A compound represented by the following general formula (I)
 |