| US 7,429,679 B2 | ||
| Sulphonic acid salt of sibutramine | ||
| Dong Kwon Lim, Gyeonggi-do (Korea, Republic of); Eun Young Yang, Gyeonggi-do (Korea, Republic of); Jae Kyoung Ko, Incheon (Korea, Republic of); Kwang Do Choi, Gyeonggi-do (Korea, Republic of); Yong Sik Youn, Gyeonggi-do (Korea, Republic of); Hea Ran Suh, Gyeonggi-do (Korea, Republic of); and Chang Ju Kim, Gyeonggi-do (Korea, Republic of) | ||
| Assigned to CJ Corporation, Seoul (Korea, Republic of) | ||
| Appl. No. 10/580,135 PCT Filed Jan. 06, 2006, PCT No. PCT/KR2006/000072 § 371(c)(1), (2), (4) Date Mar. 02, 2007, PCT Pub. No. WO2006/073291, PCT Pub. Date Jul. 13, 2006. |
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| Claims priority of application No. 10-2005-0001404 (KR), filed on Jan. 06, 2005. | ||
| Prior Publication US 2007/0191481 A1, Aug. 16, 2007 | ||
| Int. Cl. C07C 211/63 (2006.01); A61K 31/14 (2006.01) | ||
| U.S. Cl. 564—282 [564/283; 564/289; 514/650] | 10 Claims |
1. A sulphonic acid salt of sibutramine, which has a structure of the following Chemical Formula 1:
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