2. 您的位置
3. 首页
4. 期刊论文
5. Terresoxazine, A Novel Compound with Benzoxazine Skeleton from Tribulus terrestris

Terresoxazine, A Novel Compound with Benzoxazine Skeleton from Tribulus terrestris

来源 :中国化学快报（英文版） | 被引量 : 0次 | 上传用户：meng8500

【摘 要】

：

Terresoxazine, a novel benzoxazine derivative was isolated from the fruits of Tribulus terrestris. Its structure was determined as 7-hydroxy-3, 3a-dihydro-5H-py

【作 者】

：

Jin Wen HUANG Chang Heng TAN S 

【机 构】

：

Key State Laboratory of Drug Research

【出 处】

：

中国化学快报（英文版）

【发表日期】

：

2004年期

【关键词】

：

Terresoxazine benzoxazine Tribulus terrestris 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Terresoxazine, a novel benzoxazine derivative was isolated from the fruits of Tribulus terrestris. Its structure was determined as 7-hydroxy-3, 3a-dihydro-5H-pyrrolo-[1,2-a] [3,1] -benzoxazin-1(2H)-one, on the basis of the spectral techniques and X-ray crystallographic analysis.

其他文献

1-D链状簇合物[Ni(enMe)2]2[Ni(enMe)2-{HMoⅥ4MoⅤ4VⅣ8O40(VⅤO4)}] 4H2O的水热合成和晶体结构

水热合成了一种新的1-D链状四帽pseudo-Keggin结构钼钒簇合物[Ni(enMe)2]2-[Ni(enMe)2{H MoⅥ4MoⅤ4VⅣ8O40(VⅤO4)}]·4H2O 1,X-射线单晶结构分析表明,该晶体属单斜晶系,C2/

期刊

金属氧簇tetracapped-Keggin结构钒晶体结构钼

POSITIVE SOLUTIONS FOR SINGULAR BOUNDARY VALUE PROBLEM OF SECOND ORDER

Some results of existence of positive solutions for singular boundary value problems{-u″(t) = p(t)f(u(t)), t ∈ (0, 1),u(0) = u(1) = 0are given, where the func

期刊

Singular boundary value problemPositive solutionsVariational method

Hydrothermal Synthesis and Characterization of [V16O38(Cl)][Cu(enMe)2]3.5 2H2O Containing {V16O38} C

Compound [V16O38(Cl)][Cu(enMe)2]3.5*2H2O(1) has been hydrothermally synthesized and characterized by means of single-crystal X-ray diffraction, elemental analys

期刊

Hydrothermal synthesisPolyoxovanadateCrystal structureThree-dimensional struc

Toward Total Synthesis of Yohimbine and Reserpine Alkaloids; Part 1.An Improved Synthesis of cis-5,

An improved and high-yielding synthesis of cis-5, 8-dihydroxy-1, 4, 5, 8, 9, 10- hexa-hydronaphthalene-1,8-lactone 7, an intermediate for (-)-reserpine 1 is pre

期刊

(-)-Reserpinelactonezinc borohydridereductionsynthesis

Analysis of Essential Oil from Stems of Schisandra Chinensis(Turc z.) Baill

The essential oil of Schisandra Chinensis(Turc z.) Baill was extracted and analyzed. The essential oil was obtained in a 1.8%(mL/100 g material) yield. Forty ei

期刊

Schisandra Chinensis(Turc z.) BaillEssential oilGC-MS

DECAY RATES AND CONVERGENCE OF SOLUTIONS TO SYSTEM OF ONE-DIMENSIONAL VISCOELASTIC MODEL WITH DAMPIN

This paper considers the asymptotic behavior of solutions to the system of onedimensional viscoelastic model with damping and prove that the corresponding solut

期刊

Viscoelastic modeldampingdecay rateconvergence

Yb(Otf)3 Catalyzed Nucleophilic Conjugate Addition of Pyrrole to α,β-Unsaturated Ketones and Nitro-c

Under the catalysis of Yb(OTf)3, nucleophilic conjugate addition of pyrrole to electron deficient olefins in CH2Cl2 at ambient temperature gives corresponding 2

期刊

Ytterbium triflatecatalysisnucleophilic conjugate additionpyrrole derivative

FORMATION OF MICRO-POROUS SPHERICAL PARTICLES OF CALCIUM SILICATE (XONOTLITE) IN DYNAMIC HYDROTHERMA

Stirring during hydrothermal synthesis plays an important role in the formation of porous spherical xonotlite particles. The size of spherical particles formed

期刊

porous particlexonotlitedynamic hydrothermal synthesis

Projection Operator and Feynman Propagator for a Free MassiVe Particle of Arbitrary Spin

Based on the solution to the Bargmann-Wigner equations, a direct derivation of the projection operator and Feynman propagatorfor a free massive particle of arbi

期刊

free massive particlearbitrary spinprojection operatorFeynman propagator

PRODUCTION OF PIGMENT NANOPARTICLES USING A WET STIRRED MILL WITH POLYMERIC MEDIA

Pigment nanoparticles with a size range of 10~100 nm were produced from large agglomerates via a stirred media mill operating in the wet-batch mode and using po

期刊

nanoparticlesstirred media millpigmentpolymeric mediabreakagepopulation bal