[EN] NOVEL FORMS OF AN INDAZOLO [5,4-A] PYRROLO [3,4-C] CARBAZOLE COMPOUND [FR] NOUVELLES FORMES D'UN COMPOSÉ INDAZOLO [5,4-A] PYRROLO [3,4-C] CARBAZOLE
Synthesis and Biological Profile of the pan-Vascular Endothelial Growth Factor Receptor/Tyrosine Kinase with Immunoglobulin and Epidermal Growth Factor-Like Homology Domains 2 (VEGF-R/TIE-2) Inhibitor 11-(2-Methylpropyl)-12,13-dihydro-2-methyl-8-(pyrimidin-2-ylamino)-4<i>H</i>-indazolo[5,4-a]pyrrolo[3,4-c]carbazol-4-one (CEP-11981): A Novel Oncology Therapeutic Agent
作者:Robert L. Hudkins、Nadine C. Becknell、Allison L. Zulli、Ted L. Underiner、Thelma S. Angeles、Lisa D. Aimone、Mark S. Albom、Hong Chang、Sheila J. Miknyoczki、Kathryn Hunter、Susan Jones-Bolin、Hugh Zhao、Edward R. Bacon、John P. Mallamo、Mark A. Ator、Bruce A. Ruggeri
DOI:10.1021/jm201449n
日期:2012.1.26
angiogenic targets. 11-(2-Methylpropyl)-12,13-dihydro-2-methyl-8-(pyrimidin-2-ylamino)-4H-indazolo[5,4-a]pyrrolo[3,4-c]carbazol-4-one (11b, CEP-11981) is a potent orally active inhibitor of multiple targets (TIE-2, VEGF-R1, 2, and 3, and FGF-R1) having essential and nonredundant roles in tumor angiogenesis and vascular maintenance. Outlined in this article are the design strategy, synthesis, and biochemical
The present invention relates generally to selected fused pyrrolocarbazoles, including pharmaceutical compositions thereof and methods of treating diseases therewith. The present invention is also directed to intermediates and processes for making these fused pyrrolocarbazoles.
Method for Purifying a Fused Pyrrolocarbazole Derivative
申请人:Cephalon, Inc.
公开号:US20130123499A1
公开(公告)日:2013-05-16
The present invention relates a method for purifying a fused pyrrolocarbazole compound known as 11-isobutyl-2-methyl-8-(2-pyrimidinylamino)-2,5,6,11,12,13-hexahydro-4Hindazolo[5,4-a]pyrrolo[3,4-c]carbazol-4-one using an acid complex thereof. The present invention also relates to a crystalline form of the acid complex.
Regioselective reduction of fused pyrrolocarbazoles-5,7-diones
申请人:CEPHALON FRANCE
公开号:EP2192121A1
公开(公告)日:2010-06-02
The present invention relates to a method for regioselectively reducing the maleimide compounds of formula (I). The invention also relates to C7 hydroxy lactam regioisomers of formula (II) obtainable by this method and their use for the preparation of lactams of formula (Ill) which are particularly useful as intermediate for the synthesis of fused pyrrolocarbazoles.