A NEW METHOD FOR THE FORMATION OF 6-OXO-3α, 5-CYCLOSTEROIDS

A NEW METHOD FOR THE FORMATION OF 6-OXO-3α, 5-CYCLOSTEROIDS

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摘要 Brassinolide (1) is a highly active plant growth+promoting agent. Its structure was determined by X-ray crystallography by Grove and co-workers in 1979. A number of papers related to the synthesis of 1 and its analogs have been published. The construction of the A/B ring system and the stereoselective construction of the four

作者张洪彬张宏跃潘百川

机构地区 Shanghai Institute of Materia Medica

出处《Chinese Science Bulletin》 SCIE EI CAS 1990年第5期420-422,共3页

关键词 FORMATION of 6-oxo-3α 5-cyclosteroids OZONIZATION brassinolide. formation of 6-oxo-3α, 5-cyclosteroids, ozonization, brassinolide.

分类号 N [自然科学总论]

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1张淅芸,陈庆华.Synthesis of the chiral spiro-cyclopropane derivative and its crystal structure[J].Progress in Natural Science:Materials International,2000,10(11):69-75.
2彭师奇,董颖,Ekkehard Winterfeldt.The Stereoselective Synthesis of Indologuinolizine Derivatives From Carbolines[J].Progress in Natural Science:Materials International,1994,4(1):108-114.
3周维善.Methods for Construction of Sidechain of Brassinosteroids and Application to Syntheses of Brassinosteroids[J].Progress in Natural Science:Materials International,1994,4(2):3-3.
4林秀云,郑启泰,沈福岭,王琳,赵知中.THE CRYSTAL STRUCTURE STUDIES OF NEW ANTIVIRAL DRUG Tai-ding-an[J].Chinese Science Bulletin,1989,34(14):1217-1220.
5来鲁华,徐筱杰,唐有祺.Recent developments in protein modeling and design[J].Progress in Natural Science:Materials International,1995,5(1):3-7.
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8舒火明,谷淑珍,金日镇,刘永盛,金钟声.ISOLATION,CHARACTERIZATION AND OXIDATION REACTION OF THE THIRD TYPE OF OXOCHROMIUM(V)TETRAPHENYLPORPHYRIN COMPLEX AS THE ACTIVE INTERMEDIATE IN CYTOCHROME P-450 MODEL SYSTEM[J].Chinese Science Bulletin,1991,36(24):2061-2065.
9韩秀文,H.RüEGGER,J.SONDEREGGER.THE STEREOSTRUCTURAL INVESTIGATION OF 3(R), 8-DIMETHYL-2(R), 5-BIS(1-METHYL-ETHYL)-6-OXO-2, 3, 6, 7, 9, 10-HEXAHYDRO-1H-3A, 7- ETHANOAZULENE-10-CARBONITRILE BY 2-D NMR SPECTROSCOPY[J].Chinese Science Bulletin,1990,35(12):997-1002.
10龚鈺秋,夏世华.EXTRACTION OF GOLD(Ⅲ) FROM HYDROCHLORIC ACID MEDIUM BY TRIOCTYLAMINE OXIDE(TOAO)[J].Chinese Science Bulletin,1989,34(4):299-304.

Chinese Science Bulletin

1990年第5期

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A NEW METHOD FOR THE FORMATION OF 6-OXO-3α, 5-CYCLOSTEROIDS

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