DAINIPPON SUMITOMO PHARMA CO.; LTD.;DAINIPPON SUMITOMO PHARMA CO., LTD.;ASTRAZENECA AB
发明人:
HASHIMOTO, KAZUKI,NAKAMURA, TOMOAKI,NAKAMURA, KEI,KURIMOTO, AYUMU,ISOBE, YOSHIAKI,OGITA, HARUHISA,MILLICHIP, IAN,MCINALLY, THOMAS,BONNERT, ROGER
申请号:
EP06798198
公开号:
EP1939198A4
申请日:
2006.09.21
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
An adenine compound or its pharmaceutically acceptable salt as a medicament as shown following formula (1): wherein R 1 is optionally substituted alkyl group, etc., X is oxygen atom, etc., A is 4 to 8 membered optionally substituted saturated or unsaturated heterocyclic group containing 1 to 2 hetero atoms selected from 1 to 3 nitrogen atoms, 0 to 1 oxygen atom and 0 to 1 sulfur atom, L 1 and L 2 are independently straight or branched chain alkylene, or a single bond, R 2 is optionally substituted alkyl group, etc.