Enantioselective synthesis of dictyoceratin-A (smenospondiol) and -C, hypoxia-selective growth inhibitors from marine sponge
摘要:
Total syntheses of (+)-dictyoceratin-C (1) and (+)-dictyoceratin-A (smenospondiol) (2), hypoxia-selective growth inhibitors isolated from marine sponge, were executed. The absolute stereochemistry of the each compound was determined through the enantioselective total syntheses of them. It revealed that the unnatural enantiomers of them also exhibited the hypoxia-selective growth inhibitory activity against human prostate cancer DU-145 cells. (C) 2015 Elsevier Ltd. All rights reserved.
Enantioselective synthesis of dictyoceratin-A (smenospondiol) and -C, hypoxia-selective growth inhibitors from marine sponge
摘要:
Total syntheses of (+)-dictyoceratin-C (1) and (+)-dictyoceratin-A (smenospondiol) (2), hypoxia-selective growth inhibitors isolated from marine sponge, were executed. The absolute stereochemistry of the each compound was determined through the enantioselective total syntheses of them. It revealed that the unnatural enantiomers of them also exhibited the hypoxia-selective growth inhibitory activity against human prostate cancer DU-145 cells. (C) 2015 Elsevier Ltd. All rights reserved.
NOVEL DIAZASPIROALKANES AND THEIR USE FOR TREATMENT OF CCR8 MEDIATED DISEASES
申请人:Borjesson Lena
公开号:US20090156575A1
公开(公告)日:2009-06-18
The invention provides compounds of general formula
wherein A, B, p, w, x, y, and z are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
[EN] NOVEL DIAZASPIROALKANES AND THEIR USE FOR TREATMENT OF CCR8 MEDIATED DISEASES<br/>[FR] NOUVEAUX DIAZASPIROALCANES ET LEUR UTILISATION POUR LE TRAITEMENT DE MALADIES MEDIEES PAR CCR8
申请人:ASTRAZENECA AB
公开号:WO2007030061A1
公开(公告)日:2007-03-15
[EN] The invention provides compounds of general formula (I) wherein A, B, p, w, x, y, and z are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy. [FR] L'invention concerne des composés représentés par la formule générale (I) dans laquelle A, B, p, w, x, y et z sont tels que définis dans le descriptif, des procédés de préparation desdits composés, des compositions pharmaceutiques contenant lesdits composés et leur utilisation à des fins thérapeutiques.
Enantioselective synthesis of dictyoceratin-A (smenospondiol) and -C, hypoxia-selective growth inhibitors from marine sponge
Total syntheses of (+)-dictyoceratin-C (1) and (+)-dictyoceratin-A (smenospondiol) (2), hypoxia-selective growth inhibitors isolated from marine sponge, were executed. The absolute stereochemistry of the each compound was determined through the enantioselective total syntheses of them. It revealed that the unnatural enantiomers of them also exhibited the hypoxia-selective growth inhibitory activity against human prostate cancer DU-145 cells. (C) 2015 Elsevier Ltd. All rights reserved.