17238-66-3Relevant articles and documents
BIARYL COMPOUNDS USEFUL FOR THE TREATMENT OF HUMAN DISEASES IN ONCOLOGY, NEUROLOGY AND IMMUNOLOGY
-
Paragraph 0309, (2015/06/25)
The present invention provides compounds and compositions thereof which are useful as inhibitors of Bruton's tyrosine kinase and which exhibit desirable characteristics for the same.
Synthesis and antitumor activities of a new series of 4,5-dihydro-1H- thiochromeno[4,3-d]pyrimidine derivatives
Guo, Dexiang,Liu, Yajing,Li, Ting,Wang, Nan,Zhai, Xin,Hu, Chun,Gong, Ping
experimental part, p. 347 - 351 (2012/08/08)
A new series of 4,5-dihydro-1H-thiochromeno[4,3-d ]pyrimidine derivatives have been designed and synthesized. The antitumor activities of the target compounds have been evaluated in vitro against two human cancer cell lines including A549 (human alveolar adenocarcinoma cell) and H460 (human lung cancer) by MTT assay. Most of the target compounds exhibited significant antitumor activities against A549 and H460 cancer cell lines. The most potent compound 4-(benzo[d][1,3]dioxol-5-yl)-8,9-difluoro-2-(4-methylpiperazin-1-yl)-4, 5-dihydro-1H-thiochromeno[4,3-d]pyrimidine (CH05) (IC50 = 0.44 μM, 3.07 μM) was 2.0 and 8.4 times more active than gefitinib (IC50 = 0.89 μM, 16.81 μM) against A549 and H460 cell lines, respectively.
Amidination of amines under microwave conditions using recyclable polymer-bound 1H-pyrazole-1-carboxamidine
Solodenko, Wladimir,Broeker, Patrick,Messinger, Josef,Schoen, Uwe,Kirschning, Andreas
, p. 461 - 466 (2007/10/03)
A convenient one-step transformation of primary and secondary amines into the corresponding unprotected guanidines using 4-benzyl-3,5-dimethyl-1H- pyrazole-1-carboxamidine and its polymer-bound variant is described. The scopes and limitations of the method, the microwave-assistance of amidination as well as a recycling protocol are examined. Georg Thieme Verlag Stuttgart.