An integrated approach to the synthesis of contiguously substituted xanthopurpurins, pachybasins and purpurins.
摘要:
Alkylation, hydroxyalkylation and acylation of 3-methyl-, 3-methoxy- and 3,4-dimethoxycrotonates can be induced to occur exclusively in the alpha-Position. Conversion of the products to dienes then provides, through cycloaddition, a wide variety of substitution patterns. This approach is illustrated by simplified syntheses of a number of naturally occurring quinones and confirms the structures proposed for vismiaquinone C, 7-geranylemodin, cinnalutein, 4,5-dihydroxydigitolutein, 2-hydroxyislandicin 1-methyl ether and calyculatone 1-methyl ether.
NAGEM, TANUS JORGE;DE, JESUS FARIA TEREZINHA, PHYTOCHEMISTRY, 29,(1990) N0, C. 3362-3364
作者:NAGEM, TANUS JORGE、DE, JESUS FARIA TEREZINHA
DOI:——
日期:——
METHODS, COMPOSITIONS, AND KITS FOR THE TREATMENT OF CANCER
申请人:Haggerty Timothy J.
公开号:US20140335050A1
公开(公告)日:2014-11-13
The invention features methods, compositions, and kits for the administration of an HSP90 inhibitor, OBAA, flunarizine, aphidicolin, damnacanthal, dantrolene, or an analog thereof, alone, or in combination with, e.g., a TAA, an antigen-binding scaffold (e.g., an antibody, a soluble T cell receptor, or a chimeric receptor) specific for a TAA, a cell (e.g., a white blood cell that targets a cancer cell), and/or an IFN-β receptor agonist or an IFN-γ receptor agonist, for the treatment of cancer.