Fast and Efficient Method to Obtain Tagitinin F by Photocyclization of Tagitinin C
作者:Victor Hugo Catricala Fernandes、Natalie de Barros Viera、Luiza Beatriz Lima Zanini、Aline de Fátima Silva、Paula Pio de Oliveira Salem、Marisi Gomes Soares、Karen de Jesus Nicácio、Ana Claudia Chagas Paula、Luciano Sindra Virtuoso、Tiago Branquinho Oliveira、Eliane de Oliveira Silva、Danielle Ferreira Dias、Daniela Aparecida Chagas‐Paula
DOI:10.1111/php.13148
日期:2020.1
of Tagitinin C (1) to Tagitinin F (2). Compound 2 has high pharmacological potential, but it is not easy to obtain, while compound 1 is easily obtained from a widespread plant, Tithoniadiversifolia. Among different reaction conditions monitored, one was found that allowed the cyclization of 1 into 2 in <15 min in a photo‐dependent reaction. Scaling‐up the photocyclization of the pure compound 1 into
SARMA, J. C.;SHARMA, R. P., INDIAN J. CHEM. B, 27,(1988) N 4, C. 324-326
作者:SARMA, J. C.、SHARMA, R. P.
DOI:——
日期:——
Biomimetic synthesis of diversifolin
作者:Daiane Cristina Sass、Vladimir Constantino Gomes Heleno、Jader da Silva Barbosa、Gustavo Oliveira Morais、Fernando Batista Da Costa、Mauricio Gomes Constantino
DOI:10.1016/j.tetlet.2012.11.134
日期:2013.2
The conversion of a germacranolide structure (tagitinin C) into a furanoheliangolide one (diversifolin) was achieved by hydride conjugate addition using Stryker's reagent. (c) 2012 Elsevier Ltd. All rights reserved.
Chowdhury, P. K.; Sharma, R. P.; Barua, J. N., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 4, p. 402
作者:Chowdhury, P. K.、Sharma, R. P.、Barua, J. N.
DOI:——
日期:——
Stereochemistry of ciliarin, zexbrevin, and their relatives
作者:Pratish K. Chowdhury、Ram P. Sharma、Gopalakrishna Thyagarajan、Werner Herz、Serengolam V. Govindan