133433-34-8Relevant articles and documents
Total Synthesis of the Chlorinated Indigo-N-Glycosides Akashin A, B and C
Pfretzschner, Alexander T.,Unverzagt, Carlo
supporting information, p. 206 - 229 (2021/03/22)
A total synthesis of the indigo-derived natural products akashin A-C was developed. The key step was the N-glycosylation of soluble N-benzylated-indigos with a suitably protected viosaminyl trichloroacetimidate. This donor was obtained from D-galactose. U
Indoxyl-based umpolung strategy for the synthesis of unsymmetrical 3,3′-biindoles
Guo, Jing,Weng, Jiang,Huang, Gong-Bin,Huang, Lin-Jie,Chan, Albert S.C.,Lu, Gui
supporting information, p. 5493 - 5496 (2016/11/19)
3,3′-Bisindoles are known to be important structural motifs found in bioactive natural products, pharmaceuticals, and functional materials. Herein, a novel indoxyl-based approach was established for the synthesis of unsymmetrical 3,3′-biindoles from indoles and indoxyls. This approach generated moderate to excellent yields of the desired products (24 examples, up to 98% yield). The present method features broad substrate scope, operational simplicity, high atom economy, and utilization of non-toxic and inexpensive molecular iodine as catalyst. The applicability of this method has been demonstrated by the facile gram-scale synthesis.
INDIRUBIN-3'-OXIME DERIVATIVES AS POTENT CYCLIN DEPENDENT KINASE INHIBITORS
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Page/Page column 17, (2011/09/14)
The present invention relates to an indirubin-3'-oxime derivative as potent cyclin dependent kinase inhibitor with anti-cancer activity. More particularly, this invention relates to an indirubin-3'-oxime derivative as potent cyclin dependent kinase inhibitor having excellent anti-cancer activity against human lung cancer cell, human fibro sarcoma cell, human colon cancer cell, human leukemia cell, human stomach cancer cell, human nasopharyngeal cancer cell and/or human breast cancer cell.