C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/14 (2006.01) A61K 31/40 (2006.01) A61K 31/404 (2006.01) A61K 31/407 (2006.01) A61K 31/415 (2006.01) A61K 31/4178 (2006.01) A61K 31/495 (2006.01) A61K 31/496 (2006.01) A61K 31/535 (2006.01) A61K 31/5377 (2006.01) A61K 31/70 (2006.01) C07D 403/14 (2006.01) C07D 405/14 (2006.01) C07H 17/02 (2006.01)
Patent
CA 2144940
The present invention provides a method of treating thrombocytopenia, which comprises administering to a patient suffering from thrombocytopenia, an effective amount of an indolocarbazole derivative represented by formula (I): (I) Image wherein R1 represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted aralkyl group or a tetrahydropyranyl group; R2A and R3A, which may be the same or different, each represent a hydrogen atom, a substituted or unsubstituted lower alkyl group, a lower alkenyl group, a substituted or unsubstituted aralkyl group or a monosaccharide residue where a hydroxyl group at the anomer position is removed; R4A and R5A, which may be the same or different, each represent a hydrogen atom, a formyl group, a hydroxyl group or a halogen atom; WA represents two hydrogen atoms or an oxygen atom; and XA represents a single bond or two hydrogen atoms, provided that when XA forms a single bond, then R1, R2A, R3A, R4A, R5A, and WA do not simultaneously represent a hydrogen atom, or a pharmaceutically acceptable salt.
Akinaga Shiro
Kanai Fumihiko
Murakata Chikara
Okabe Masami
Saitoh Yutaka
Goudreau Gage Dubuc
Kyowa Hakko Kogyo Co. Ltd.
LandOfFree
Therapeutic agent for thrombocytopenia and indolocarbazole... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Therapeutic agent for thrombocytopenia and indolocarbazole..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Therapeutic agent for thrombocytopenia and indolocarbazole... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1630454