1)benzodihydropyran苯并二氢吡喃
1.Structure effect relation of a series of benzodihydropyran derivatives against osteroporosis;苯并二氢吡喃衍生物抗骨质疏松活性的构效关系研究
2.METHODS A series of benzodihydropyran derivatives were designed and synthesized in view of comprehensive observations of raloxifene and ipriflavone.因此本文在前文[6,7] 的基础上 ,保留苯并吡喃环为基本母核 ,通过环 4位上引入不同的含Ｎ基团 ,合成一系列苯并二氢吡喃衍生物 ,结构见图 1,理化数据见表 1,并对目标化合物进行了初步生物活性研究。
英文短句/例句
1.Quantum Chemical Study of the Thermolysis of Chroman苯并二氢吡喃热分解反应的量子化学研究
2.Synhesis and Quantitative Structure-Activity Relationships of Novel 2-Heteroaryl-4-Chromanone Derivatives;2-杂环芳基苯并二氢吡喃-4-酮衍生物的合成及QSAR研究
3.Synthesis and Activities of 2,3a-Dihydro-chromeno-[4,3-c]pyrazol-3-one Derivatives2,3a-二氢-苯并吡喃[4,3-c]吡唑-3-酮类衍生物的合成及其活性
4.Asymmetric Total Synthesis of Benzopyrans and Dibenzopyrans Natural Products;苯并吡喃及二苯并吡喃类天然产物的手性全合成
5.The Synthesis of Derivations of 5-oxo-4H-5,6,7,8-tetrahydrobenzopyran with Microwave Assisted;5-氧代-4H-5，6，7，8-四氢苯并吡喃衍生物的微波全合成
6.3,3-dihydro-2,2-dimethyl-7-benzofuranyl methylcarbamate３,３－二氢－２,２－二甲基－７－苯并呋喃基－甲基氨基甲酸酯
7.Synthesis and Characterization of 5-Oxo-Tetra Hydro-4H-Benzo[b]Pyran Derivatives;5-氧代四氢苯并［b］吡喃衍生物的合成及结构表征
8.The Studies on the Syntheses of 1, 4-Benzodioxane Neolignan Derivatives and Dihydrobenzofuran Neolignan Derivatives with Biological Activities;生理活性苯并二噁烷和苯并二氢呋喃新木脂素衍生物合成
9.Synthesis Study of Herbicides Having Functional Groups of Thiochroman 、Carbonyl and Isoxazole;二氢苯并噻喃碳酰异恶唑类除草剂的合成研究
10.Synthesis and Photochromic Properties of 9-phenoxy-naphthaceno[5,6-bc]pyran-2,8-dione9-苯氧基-并四苯[5,6-bc]吡喃-2,8-二酮的合成与光致变色性质
11.Theoretical Study on the Molecular Second-Order Nonlinear Optical Properties of 2H-Benzopyran-2-one;2H-苯并吡喃-2-酮类化合物分子二阶非线性光学性质的理论研究
12.Syntheis of 2,5-Diphenyl Furan Dhiophene and Pyrrole Derivatives2,5-二苯基呋喃、噻吩、吡咯衍生物的合成
13.Synthesis of 4-Chloro-6-Phenyl-2-(2-Oxopropyl)Tetrahydropyran2-(2-氧代丙基)-6-苯基-4-氯四氢吡喃的合成
14.Synthesis of Photochromic Indolinspirobenzopyran;光致变色化合物吲哚啉螺苯并吡喃的合成
15.Synthesis of 1,3,3,5-tetramethyl-6-nitro-indoline spiroben-zopyrans1,3,3,5-四甲基-6-硝基吲哚啉螺苯并吡喃的合成
16.New Synthetic Method for 4-Methoxy-7H-Furo[3,2-g] benzopyran-7-one4-甲氧基-7H-呋喃[3,2-g][1]苯并吡喃-7-酮制备的新方法
17.dinitrobenzoic acid piperidine salt二硝基苯甲酸六氢吡啶盐
18.Synthesis and antitumor activities of 3-benzoyl-2H-1-benzopyran-2-one derivatives3-苯甲酰基-2H-1-苯并吡喃-2-酮衍生物的设计、合成及抗肿瘤活性
相关短句/例句
chroman苯并二氢吡喃
3)3,4-dibydro-isobenzopyran异苯并二氢吡喃
4)dihydro 7 methoxy 4 H 1 benzopyran 4 hydrazone苯并二氢吡喃腙
1.In order to screen out optimal drugs against postmenopausal osteoporosis,a series of 2,3 dihydro 7 methoxy 4 H 1 benzopyran 4 hydrazone derivatives was designed and synthesized in view of comprehensive observations of raloxifene and ipriflvone.为进一步筛选活性更强、副作用更小的抗绝经后骨质疏松症药物 ,在综合考察雷洛昔芬和异丙氧基异黄酮的基础上 ,设计合成一系列苯并二氢吡喃腙化合物 。
5)Hydrocoumarin苯并二氢吡喃酮
6)chromanyl苯并二氢吡喃基
延伸阅读
苯并二氢吡喃分子式：CAS号：性质：又称色满。无色油状液体。熔点4.8℃。沸点214℃(98.92kPa)，98～99℃(2.39kPa)。溶于乙醇等有机溶剂。对氧化剂稳定，在硫酸中呈红色。由苯酚的烯丙基醚经克莱森重排(Claisen rearrangement)得邻烯丙基苯酚，后者再经加热环化制取。用作有机合成试剂。
