C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/14 (2006.01) A61K 31/4745 (2006.01) A61P 35/00 (2006.01)
Patent
CA 2157128
New camptothecin derivatives of the general formula (1), preparations thereof and antitumor agents comprising the same, (see formula 1) wherein R1 represents a hydrogen atom or a C1-C6 alkyl group, R2 represents a hydrogen or a C1-C6 alkoxy group, R3 represents a hydrogen or halogen atom or a C1-C6 alkyl, C1-C6 alkoxy, hydroxyl, C2-C6 acyloxy or methoxyethoxymethoxy group, R4 represents a hydrogen or halogen atom, and R5 represents a C1-C6 alkyl, C3-C6 unsaturated alkyl, alkylthioalkyl, alkoxyalkyl, pyridyl or substituted phenyl group, with the proviso that all of the R2, R3 and R4 substituents should not be a hydrogen atom.
Furuta Tomio
Sawada Seigo
Yaegashi Takashi
Yokokura Teruo
Daiichi Pharmaceutical Co. Ltd.
Kabushiki Kaisha Yakult Honsha
Kirby Eades Gale Baker
LandOfFree
Camptothecin derivatives, preparations thereof and antitumor... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Camptothecin derivatives, preparations thereof and antitumor..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camptothecin derivatives, preparations thereof and antitumor... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1791605