FREE CRYSTAL OF TRICYCLIC PYRAZOLOPYRIMIDINE DERIVATIVE

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专利权人:

发明人:

UEDA YASUSI,SUZUKI NOBUYUKI,OHKI HITOSHI

申请号：

IN533/MUMNP/2013

公开号：

IN2013MN00533A

申请日:

2013.03.19

申请国别(地区):

IN

年份:

2014

代理人:

摘要：

Provided is a crystal of a tricyclic pyrazolopyrimidine compound that inhibits the action of Hsp90. The present invention provides a crystal of 2 {4 amino 2 [(3 chloro 4 methoxy 5 methylpyridine 2 yl)methyl] 2 7 dihydro 6 thia 1 2 3 5 tetraazabenzo[cd]azulene 8 yl} N methylacetamide that inhibits the activity of Hsp90 ATPase and has antitumor activity and a medicine anticancer agent and the like containing the same.

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