STEROL

作品数：65被引量：243H指数：9
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Chaeglobol A,an unusual octocyclic sterol with antifungal activity from the marine-derived fungus Chaetomium globosum HBU-45
《Chinese Chemical Letters》2025年第3期407-410,共4页Yun-Feng Liu Hui-Fang Du Ya-Hui Zhang Zhi-Qin Liu Xiao-Qian Qi Du-Qiang Luo Fei Cao 
funded by the S&T Program of Hebei(No.21323202D);the Natural Science Interdisciplinary Research Program of Hebei University(No.DXK201913);the Natural Sci-ence Foundation of Hebei Province of China(Nos.H2024201028,H2020201029);the Excellent Youth Research Innovation Team of Hebei University(No.QNTD202406);the Hebei University Research and Innovation Team(No.IT2023C1);the Innovation Capacity Improvement Plan of Hebei Province(No.20567605H);the National Training Program of Innovation and Entrepreneurship for Undergraduates(No.DC2024177)。
Chemical investigation of the marine-derived fungus Chaetomium globosum HBU-45 led to the discovery of chaeglobol A(1).Its structure was determined by spectroscopic analysis,computational electronic circular dichroism...
关键词：Marine-derived fungus Chaetomium globosum Octocyclic sterol Antifungal activity Single-crystal X-ray diffraction 
A streamlined high throughput screening method for the Mycobacterium neoaurum mutants with expected yield of biotransformation derivatives from sterols
《Chinese Chemical Letters》2018年第8期1251-1253,共3页Chaoxiong Wu Junqi Xu Jianping Xie Zhenyu Wang 
Steroidal drugs have wide indications such as anti-inflammation, anti-tumor, endocrine regulation,fertility management. Phytosterol is the main starting materials for the industrial synthesis of steroid drugs. Microbi...
关键词：Mycobacterium neoaurum Sterol Biotransformation Mutants 4-Androstene-3 17-dione （AD） Androsta-1 4-diene-3 17-dione （ADD） 
An Abietane Diterpene and a Sterol from Fungus Phellinus igniarius被引量：11
《Chinese Chemical Letters》2006年第4期481-484,共4页Ying WANG Su Juan WANG Shun Yan MO Shuai LI Yong Chun YANG Jian Gong SHI 
Financial support was provided by the Science Foundation for Postdoctoral Program of China(Grant No.2003034251);NCET,and the National Natural Science Foundation of China(NNSFC,Grant No.20432030 and 30400586).We thank Professor K.L.Chen for her help of the fungal material collection.
A new abietane diterpene 12-hydroxy-7-oxo-5, 8, 11, 13-tetraene-18, 6-abietanolide, together with a new natural sterol stigmasta-7, 22-diene-3β, 5α 6α-triol have been isolated from the fruiting body of the fungus P...
关键词：Phellinus igniarius POLYPORACEAE FUNGUS DITERPENE sterol. 
A New Cytotoxic Sterol Produced by an Endophytic Fungus from Castaniopsis fissa at the South China Sea Coast被引量：11
《Chinese Chemical Letters》2004年第4期419-422,共4页HouJinLI YongChengLIN L.L.P.VRIJMOED E.B.G.JONES 
A new sterol, ergosta-8(9),22-diene-3,5,6,7-tetraol(3β,5α,6β,7α,22E)(A) together with three known sterols: 3β, 5α,6β-trihydroxyergosta-7,22-diene (B), 3β-hydroxy-5α,8α- epidioxyer-gosta-6,22-diene (C) and er...
关键词：Endophytic fungus STEROLS ergosta-8(9) 22-diene-3 5 6 7-tetraol (3β 5α 6β 7α 22E) cytotoxicity. 
Two New Sterols from Bolbostemma paniculatum被引量：1
《Chinese Chemical Letters》2003年第10期1037-1040,共4页Wen Yong LIU, Wei Dong ZHANG, Hai Sheng CHEN, Zheng Ring GU, Ting Zhao LI, Wan Sheng CHENCollege of Pharmacy, Second Military Medical University, Shanghai 200433 
Two new sterols were isolated from bulbs of Bolbostemma paniculatum (Maxim.) Franquet. Their structures were elucidated as stigmasta-7, 22, 25-triene-3-O-nonadecanoic acid ester (1) and stigmasta-7, 22, 25-triene-3-O-...
关键词：Bolbostemma paniculatum STEROL stigmasta-7 22 25-triene-3-O-nonadecanoic acid ester stigmasta-7 22 25-triene-3-O-B-D- (6'-palmitoyl) glucopyranoside. 
Synthesis of Cholest-5-en-24-oxo-3b, 19-Diacetate被引量：1
《Chinese Chemical Letters》2002年第2期119-120,共2页Wei Gang LU Ming Yan WANG Jing Yu SU Long Mei ZENG 
We are grateful to the National Natural Science Foundation of China (No. 29932030) and Natural Science Foundation (No. 970154) of Guangdong Province for financial support for this work.
Cholest-5-en-24-oxo-3, 19-diacetate was synthesized starting from stigmasterol 3 via seven step reactions in 21.0% overall yield. It can be served as a key intermediate for the synthesis of many biologically active 1...
关键词：Hydroxylated sterol SYNTHESIS IRRADIATION ozonolization. 
Two New C_(29) Sterols from Clerodendrum colebrookianum
《Chinese Chemical Letters》2000年第1期57-60,共4页Hui YANG Shuang Xi MEI Bei JIANG Zhong Wen LIN Han Dong SUN ( Laboratory of Phytochemistry, Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204 Chemistry Department of the College of Life Science and Chemistry, Yunnan Univers 
From the aerial parts of Clerodendrum colebrookianum Walp., two new C_29 sterols colebrin A and colebrin B, were isolated, along with a known compound, clerosterol. The structures of the new compounds were elucidated ...
关键词：Clerodendrum colebrookianum VERBENACEAE C_(29) sterol colebrin A colebrin B. 
A New Cytotoxic Dihydroxy Sterol from Laurencia Majuscula被引量：1
《Chinese Chemical Letters》1997年第3期235-236,共2页Xu, XH Su, JY 
24s-Stigmasta 4,25-diene,3 beta,6 beta-diol 1,a new sterol has been isolated from the algae Laurencia majuscula collected from the south China sea. Its structure was elucidated by spectroscopic methods. Compound 1 was...
ISOLATION AND STRUCTURE ELUCIDATION OF A NOVEL STEROL FROM THE SOUTH CHINA SEA SPONGE DYSIDEA SP.被引量：3
《Chinese Chemical Letters》1992年第12期981-982,共2页Yong Li ZHONG Jing Yu SU Long Mei ZENG Department of Chemistry,Zhongshan University,Guangzhou,510275 Wei SHEN Qi Wen WANG State Key Laboratory of Bioorganic and Natural Products Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Science,Shanghai,200032 
Supported by the National Science Foundation.
A novel and unusual sterol with unsaturation in the△^(5(14)) position,5α-cholesta-8(14),24(25)-diene-3β,6α-diol 1,was isolated from the South China Ses sponge Dysidea sp.The structure and relative stereochemistry ...
关键词：ISOLATION AND STRUCTURE ELUCIDATION OF A NOVEL STEROL FROM THE SOUTH CHINA SEA SPONGE DYSIDEA SP 二七 SEA 
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