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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共13条记录   SYNTHESIS OF METAL COMPLEXES WITH 1-SUBSTITUTED 3-HYDROXY-2(1H)-PYRIDINETHIONES AND THEIR INSULIN-MIMETIC ACTIVITIES [作者：KATOH AKIRA; YOKOYAMA HIROKO; MATSUMURA YURIKO; YOSHIKAWA YUTAKA; YASUI HIROYUKI; SAKURAI HIROMU,期刊：Heterocycles, 页码：585-600 , 文章类型： Article，,卷期：2010年81-3] Eight kinds of 1-alky1-3-hydroxy-2(1H)-pyridinethiones were synthesized from a commercially available 3-methoxy-2(1H)-pyridinone via 3 steps. Zn(II) and vanadyl complexes were synthesized by treatment with Zn(OAc)(2) or ... REUSABLE POLYMER-SUPPORTED TERPYRIDINE COPPER COMPLEX FOR [3+2] HUISGEN CYCLOADDITION IN WATER [作者：SUZUKA TOSHIMASA; OOSHIRO KAZUMASA; KINA KENYU,期刊：Heterocycles, 页码：601-610 , 文章类型： Article，,卷期：2010年81-3] A polymer-supported terpyridine copper(I) complex was prepared and found to promote the Huisgen [3+2] cycloaddition reaction between azides and alkynes in water to give the corresponding triazoles with up to 87% isolated... RECENT DEVELOPMENT IN PALLADIUM-MEDIATED SYNTHESIS OF OXYGEN HETEROCYCLES [作者：MAJUMDAR KRISHNA C; CHATTOPADHYAY BUDDHADEB; MAJI PRADIP K; CHATTOPADHYAY SUDIP K; SAMANTA SRIKANTA,期刊：Heterocycles, 页码：517-584 , 文章类型： Article，,卷期：2010年81-3] This review describes the synthesis of oxygen heterocycles by palladium-mediated cyclization published during 2003 to 2007. SYNTHESIS OF 3-(PYRIMIDINYL)PYRROLE DERIVATIVES [作者：NESTORAK IGOR YU; TVERDOKHLEBOV ANTON V; TOLMACHEV ANDREY A; VOLOVENKO YULIAN M,期刊：Heterocycles, 页码：611-623 , 文章类型： Article，,卷期：2010年81-3] Alkylation of 4,6-dimethy1-2-pyrimidineacetonitrile and 2,6-dimethyl-4-pyrimidineacetonitrile with chloroacetic acid anilides was shown to give 5-amino-4-(4,6-dimethyl-2-pyrimidinyl)-2,3-dihydro-1-arylpyrrol-2-ones and 5... ABSOLUTE CONFIGURATION OF SARGAOL ACETATE USING DFT CALCULATIONS AND VIBRATIONAL CIRCULAR DICHROISM [作者：MUNOZ MARCELO A; ARECHE CARLOS; ROVIROSA JUANA; SANMARTIN AURELIO; JOSEPHNATHAN PEDRO,期刊：Heterocycles, 页码：625-635 , 文章类型： Article，,卷期：2010年81-3] The absolute configuration (AC) of sargaol acetate (2), isolated from the brown alga Stypopodium fiabelliforme, was determined using vibrational circular dichroism (VCD) measurements and density functional theory (DFT) c... THE FIRST CERIUM (IV) AMMONIUM NITRATE (CAN)-CATALYZED FRIEDLANDER SYNTHESIS OF QUINOLINES IN IONIC LIQUID [作者：HOU REISHEU; WANG HUEYMIN; KANG IOUJIUN; DU HAUDUNG; CHEN LINGCHING,期刊：Heterocycles, 页码：689-698 , 文章类型： Article，,卷期：2010年81-3] A mild and efficient route for the synthesis of quinolines and polycyclic quinolines utilizing cerium (IV) ammonium nitrate (CAN) as a novel catalyst via Friedlander annulation in ionic liquid 1-n-butyl-3-methylimidazoli... IODOTRIMETHYLSILANE AND CATALYTIC IODINE PROMOTED CYCLIZATION FOR THE FACILE SYNTHESIS OF 3-MONOARYLATED FIVE-MEMBERED BENZOSULTAMS [作者：DONG YUEHUI; NI QIONGWEI; MA SHUTAO; LIU ZHAOPENG,期刊：Heterocycles, 页码：637-648 , 文章类型： Article，,卷期：2010年81-3] 3-Monoarylated five-membered benzosultams with various functional groups were prepared by simple and convenient two-step procedures. N-t-Bu-benzenesulfonamides were lithiated and reacted with substituted aromatic aldehyd... SYNTHESIS AND BIOLOGICAL ACTIVITY OF MONO- AND DISUBSTITUTED 1,2,4-TRIAZOLE DERIVATIVES [作者：MICKEVICUS VYTAUTAS; INTAITE VIDA; VOSKIENE AUSRA; KANTMINIENE KRISTINA; STASEVYCH MARYNA; KOMAROVSKAPOROKHNYAVETS OLENA; NOVIKOV VOLODYMYR,期刊：Heterocycles, 页码：649-658 , 文章类型： Article，,卷期：2010年81-3] Novel mono- and disubstituted triazole derivatives were synthesized by condensation reactions of 1-ary1-3-hydrazinocarbony1-5-oxopyrrolidinones with organic and inorganic cyanates, their structures were investigated and ... EFFECT OF NITRO-SUBSTITUTON ON THE PHOTOCHEMISTRY OF 3-PIPERIDINO-1,2-BENZISOTHIAZOLE DERIVATIVES: A MECHANISTIC INVESTIGATION [作者：TANIKAWA HIROHARU; ISHII KAZUHIRO; KUBOTA SHUN; SASANUMA TAKASHI; YAGAI SHIKI; KITAMURA AKIHIDE; KARATSU TAKASHI,期刊：Heterocycles, 页码：659-674 , 文章类型： Article，,卷期：2010年81-3] Photochemical isomerization of 3-piperidino-1,2-benzisothiazole (BIT) benzothiazole (BT) was investigated. In particular, the effect of nitro-substitution on the benzene ring was selectively examined for the parent, 5-ni... SYNTHESIS OF FUSED THIOPYRANTHIONE AND THIOPHENE DERIVATIVES FROM 4,5-DIHYDRO-3-THIOPHENE(AND-3-FURAN)-CARBONITRILES HAVING AN ACTIVE METHYLENE GROUP AT C-2 POSITION [作者：MARUOKA HIROSHI; OKABE FUMI; YAMASAKI KEISHI; MASUMOTO EIICHI; FUJIOKA TOSHIHIRO; YAMAGATA KENJI,期刊：Heterocycles, 页码：675-688 , 文章类型： Article，,卷期：2010年81-3] A versatile strategy is described for the synthesis of new fused thiopyranthione and thiophene derivatives. The reaction of heterocyclic alpha,beta-unsaturated nitrites 3a-c, 4a-d, 5a-c, and 6a-d, which were prepared fro... SYNTHESIS OF 1,2-DIHYDRO-3-BENZOXEPINS BY THE REACTION OF 2-LITHIO-beta-METHOXYSTYRENES WITH EPOXIDES FOLLOWED BY HYDRIODIC ACID CATALYZED CYCLIZATION [作者：KOBAYASHI KAZUHIRO; HASHIMOTO HIROO; NAGAOKA TOSHIYUKI; SHIRAI YUU; KONISHI HISATOSHI,期刊：Heterocycles, 页码：699-705 , 文章类型： Article，,卷期：2010年81-3] 5-Substituted 1,2-dihydro-3-benzoxepins can be prepared in reasonable overall yields from a-substituted 2-bromo-beta-methoxystyrenes. Thus, the reaction of alpha-substituted 2-lithio-beta-methoxystyrenes, generated by th... A NOVEL TETRA(TETRATHIAFULVALENE-THIACROWN ETHER)-SUBSTITUTED PORPHYRAZINE: SYNTHESIS, ELECTRO-CHEMICAL, AND CONTROL AGGREGATION IN SOLUTION BY COMPLEXATION OF TRANSITION-METAL IONS [作者：HOU RUIBIN; JIANG CUIPING; YIN BINGZHU,期刊：Heterocycles, 页码：717-725 , 文章类型： Article，,卷期：2010年81-3] Synthesis of a novel magnesium porphyrazine 6, peripherally substituted with S-4 crown ether-TTF macrocycles was described. Molecular structure has been fully characterized by H-1-NMR, IR, MS, and elemental analysis. Cry... REGIOSELECTIVE SYNTHESIS AND STRUCTURE OF NEW SPIRO-ISOQUINOLINEDIONE DERIVATIVES [作者：JEGHAM NAFAA; KACEM YAKDHANE; BEN HASSINE BECHIR,期刊：Heterocycles, 页码：707-715 , 文章类型： Article，,卷期：2010年81-3] New spiro-isoquinolinoisoxazolines were prepared by regioselective 1,3-dipolar cycloaddition of 4-arylidene-isoquinoline-1,3-dione derivatives 1a-d with arylnitrile oxides 2e-g. In all cases, two regioisomers 3ae-dg and ...