Title:
TRIAZOLOPURINE DERIVATIVES, DRUG COMPOSITIONS CONTAINING THE SAME AND ADENOSINE A3 RECEPTOR AFFINITIVE AGENTS
Document Type and Number:
WIPO Patent Application WO/2001/023391
Kind Code:
A1
Abstract:
Triazolopurine derivatives represented by general formula (1) exhibit affinity for adenosine A3 receptor and are therefore useful as the ingredient of drug compositions wherein R?1¿ and R?2¿ are each as defined in the description.
Inventors:
OKAMURA TAKASHI (JP)
KUROGI YASUHISA (JP)
NISHIKAWA HIROSHI (JP)
KUROGI YASUHISA (JP)
NISHIKAWA HIROSHI (JP)
Application Number:
PCT/JP2000/006487
Publication Date:
April 05, 2001
Filing Date:
September 22, 2000
Export Citation:
Assignee:
OTSUKA PHARMA CO LTD (JP)
OKAMURA TAKASHI (JP)
KUROGI YASUHISA (JP)
NISHIKAWA HIROSHI (JP)
OKAMURA TAKASHI (JP)
KUROGI YASUHISA (JP)
NISHIKAWA HIROSHI (JP)
International Classes:
A61P9/06; A61P9/10; A61P9/12; A61P11/06; A61P11/10; A61P11/14; A61P17/04; A61P25/04; A61P29/00; A61P35/02; A61P37/08; A61P43/00; C07D487/14; (IPC1-7): C07D487/14; A61K31/52; A61P43/00; A61P9/12; A61P37/08; A61P29/00; A61P9/10; A61P35/02; A61P17/04; A61P11/10; A61P11/14; A61P11/06; A61P25/04
Foreign References:
| EP0884318A1 | 1998-12-16 | |||
| EP0263071A1 | 1988-04-06 |
Other References:
See also references of EP 1227098A4
Attorney, Agent or Firm:
Fukai, Toshikazu (3-4 Funakoshi-cho 1-chome, Chuo-k, Osaka-shi Osaka, JP)
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