PhI(OAc)<sub>2</sub>-mediated one-pot oxidative decarboxylation and aromatization of tetrahydro-β-carbolines: synthesis of norharmane, harmane, eudistomin U and eudistomin I
A new strategy for synthesis of β-carbolines via one-pot oxidative decarboxylation at room temperature is developed for the first time.
首次开发了一种在室温下通过一锅法氧化脱羧合成β-咔啉的新策略。
BIS- -CARBOLINE COMPOUND AND PREPARATION METHOD, PHARMACEUTICAL COMPOSITION AND USE THEREOF
申请人:Xinjiang Huashidan Pharmaceutical Research Co.,
Ltd.
公开号:EP2924042A1
公开(公告)日:2015-09-30
Disclosed in the present invention are a bis-β-carboline compound and a preparation method, a pharmaceutical composition and the use thereof. In particular, the bis-β-carboline compound and a pharmaceutical salt thereof are described as general formula I, and the bis-β-carboline compound is prepared through the condensation of β-carboline intermediate and dihaloalkane. Also disclosed in the present invention are a pharmaceutical composition comprising an effective dose of the bis-β-carboline compound as shown in formula I and a pharmaceutically acceptable carrier, and the use of the bis-β-carboline compound in preparing drugs resistant to tumours such as melanoma, stomach cancer, lung cancer, breast cancer, kidney cancer, liver cancer, oral epidermoid carcinoma, cervical cancer, ovarian cancer, pancreatic cancer, prostate cancer, and colon cancer.
本发明公开了一种双-β-咔啉化合物及其制备方法、药物组合物和用途。其中,所述双-β-咔啉化合物及其药物盐为通式Ⅰ,双-β-咔啉化合物是通过β-咔啉中间体和二卤代烷烃缩合制备的。本发明还公开了一种药物组合物,该组合物包含有效剂量的式 I 所示的双-β-咔啉化合物和药学上可接受的载体,以及双-β-咔啉化合物在制备抗肿瘤药物中的用途,如黑色素瘤、胃癌、肺癌、乳腺癌、肾癌、肝癌、口腔表皮癌、宫颈癌、卵巢癌、胰腺癌、前列腺癌和结肠癌。
Room-Temperature Aromatization of Tetrahydro-β-carbolines by 2-Iodoxybenzoic Acid: Utility in a Total Synthesis of Eudistomin U
作者:Joseph D. Panarese、Stephen P. Waters
DOI:10.1021/ol101688x
日期:2010.9.17
2-Iodoxybenzoic acid is a convenient reagent for the dehydrogenation of tetrahydro-beta-carbolines to their aromatic forms under mild conditions. The utility of the method was demonstrated in a total synthesis of the marine indole alkaloid eudistomin U.
Selenium dioxide oxidations in the indole area. Synthesis of β-carboline alkaloids
作者:M. Cain、O. Campos、F. Guzman、J. M. Cook
DOI:10.1021/ja00342a045
日期:1983.2
Alternative Synthesis of the Alkaloid Guvacine and Its Derivatives
作者:D. A. Lomov、M. G. Abramyants、O. O. Zaporozhets、T. M. Pekhtereva