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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12条记录   CONVENIENT SYNTHESIS OF 1,3-DIHYDROISOBENZOFURANS BY HYDRIODIC ACID-CATALYZED CYCLIZATION OF 2-VINYLBENZYL ALCOHOLS [作者：KOBAYASHI KAZUHIRO; SHIKATA KAZUAKI; FUJII YURI; FUKAMACHI SHUHEI; TANMATSU MIYUKI; KONISHI HISATOSHI,期刊：Heterocycles, 页码：1459-1466 , 文章类型： Article，,卷期：2010年81-6] A new and short process has been developed for the preparation of 1,1,3-tri- and 1,1,3,3-tetra-substituted 1,3-dihydroisobenzofurans (phthalanes) from alpha-substituted 2-bromostyrenes. The method involves addition of a-... SYNYHESIS AND ANTI-HEPATITIS C VIRUS ACTIVITY OF MORPHOLINO TRIAZINE DERIVATIVES [作者：MISAWA TAKASHI; SALIM MOHAMMED T A; OKAMOTO MIKA; BABA MASANORI; AOYAMA HIROSHI; HASHIMOTO YUICHI; SUGITA KAZUYUKI,期刊：Heterocycles, 页码：1419-1426 , 文章类型： Article，,卷期：2010年81-6] A series of morpholino triazines was synthesized and evaluated for anti-hepatitis C virus (HCV) activity. Incorporation of OMe, CN and F into the phenyl moiety afforded analogues with moderate potency and good selectivit... A NEW SYNTHESIS OF NOVEL TRICYCLIC 2(5H)-FURANONE HETEROCYCLES FROM 3,4,5-TRICHLORO-2(5H)-FURANONE [作者：REN JIAN; MA DANDAN; SHA YU; LI FENG; CHENG MAOSHENG,期刊：Heterocycles, 页码：1427-1434 , 文章类型： Article，,卷期：2010年81-6] A novel class of five-six-six tricyclic 2(5H)-furanone heterocycles was synthesized from 3,4,5-trichloro-2(5H)-furanone and bifunctional o-nucleophiles in a single step. In addition, 2-(chloromethyl)quinoxaline was obtai... DETERMINATION OF THE STRUCTURE AND ITS ABSOLUTE CONFIGURATION OF 2 ''-HYDROXYNICOTIANAMINE, AN INHIBITOR AGAINST ANGIOTENSIN-I CONVERTING ENZYME IN BUCKWHEAT, THROUGH THE TOTAL SYNTHESIS [作者：YOSHIKAWA KEISUKE; WATANABE HIDENORI; AOYAGI YASUO; KITAHARA TAKESHI,期刊：Heterocycles, 页码：1435-1444 , 文章类型： Article，,卷期：2010年81-6] Nicotianamine is known as an inhibitor against Angiotensin-1 Converting Enzyme (ACE). We synthesized a new nicotianamine derivative with an additional hydroxy group isolated from buckwheat (Fagopyrum esculentutn Moench) ... ROD-LIKE CONJUGATED MOLECULES WITH ETHYNYLENE LINKAGE AND PYRIDAZINE MOIETIES: SYNTHESIS AND LIGHT EMITTING PROPERTIES [作者：HADAD CAROLINE; FIOLPETIT CATHERINE; CORNEC ANNESOPHIE; DUPAS GEORGES; RAMONDENC YVAN; PLE NELLY,期刊：Heterocycles, 页码：1445-1457 , 文章类型： Article，,卷期：2010年81-6] In this paper, we describe the synthesis of various rod-like conjugated molecules with ethynyl and vinylpyridazines units. The key steps involve Sonogashira cross-coupling and condensation reactions. The light-emitting p... SYNTHESIS OF DIHYDROINDOLES AND TETRAHYDROQUINOLINES BY THE INTRAMOLECULAR DIELS-ALDER REACTION OF N-ALKENYLATED 2-ACYLAMINO-3-FURANCARBONITRILES [作者：MARUOKA HIROSHI; OKABE FUMI; KOUTAKE YOSHIMICHI; MASUMOTO EIICHI; FUJIOKA TOSHIHIRO; YAMAGATA KENJI,期刊：Heterocycles, 页码：1467-1484 , 文章类型： Article，,卷期：2010年81-6] An approach to dihydroindoles and tetrahydroquinolines from N-alkenylated 2-acylamino-3-furancarbonitriles via a [4 + 2] cycloaddition reaction is described. Thermal treatment of N-alkenylated 2-acylamino-3-furancarbonit... PYRROLIZIDINE ALKALOIDS FROM THE ROOTS OF PARIS VERTICILLATA [作者：KIM KI HYUN; LEE KYU HA; CHOI SANG UN; KIM KYUNG RAN; LEE KANG RO,期刊：Heterocycles, 页码：1493-1502 , 文章类型： Article，,卷期：2010年81-6] Three new pyrrolizidine alkaloids, verticillatins A (1), B (2), and C (3), together with seven known pyrrolizidine alkaloids (4-10), were isolated from the roots of Paris verticillata (Liliaceae). Their structures were d... NOVEL AND PRACTICAL SYNTHESIS OF CANDESARTAN CILEXETIL [作者：MAO YONGJUN; XIONG RUISHENG; LIU ZHENG; LI HAIHONG; SHEN JINGKANG; SHEN JINGSHAN,期刊：Heterocycles, 页码：1503-1508 , 文章类型： Article，,卷期：2010年81-6] A novel and convergent synthetic route of candesartan cilexetil (API of Atacand), an effective angiotensin II receptor blocker, is described. Cleavage of the N-Boc and N-trityl protective group are implemented simultaneo... A SYNTHESIS OF beta-ALLYL SUBSTITUTED ISOTETRONIC ACID DERIVATIVES VIA THERMAL CLAISEN REARRANGEMENT [作者：MA XIAPING; LI ZHIMING; WANG QUANRUI,期刊：Heterocycles, 页码：1485-1491 , 文章类型： Article，,卷期：2010年81-6] Isotetronic acids are of great interest in agricultural and pharmacological research and occur in a number of natural products. This paper describes the first Claisen rearrangement of the O-allyl substituted isotetronic ... SYNTHESIS OF 4-ARYL-1H-PYRAZOLES BY SUZUKI-MIYAURA CROSS COUPLING REACTION BETWEEN 4-BROMO-1H-1-TRITYLPYRAZOLE AND ARYLBORONIC ACIDS [作者：ICHIKAWA HAYATO; NISHIOKA MIHO; ARIMOTO MASAO; USAMI YOSHIHIDE,期刊：Heterocycles, 页码：1509-1516 , 文章类型： Article，,卷期：2010年81-6] A general procedure for the synthesis of 4-aryl-1H-pyrazoles by the Suzuki-Miyaura cross coupling reaction between 4-bromo-1H-1-tritylpyrazole and commercially available arylboronic acids was developed. Using this proced... BRIDGED NUCLEIC ACIDS: DEVELOPMENT, SYNTHESIS AND PROPERTIES [作者：OBIKA SATOSHI; RAHMAN S M ABDUR; FUJISAKA AKI; KAWADA YUJI; BABA TAKESHI; IMANISHI TAKESHI,期刊：Heterocycles, 页码：1347-1392 , 文章类型： Review，,卷期：2010年81-6] Restricting the sugar moiety of a nucleic acid to a single conformation can be accomplished by forming a bridge in the sugar. A large number of bridged nucleic acids with variable bridged structures and conformations hav... SYNTHESIS AND CHEMISTRY OF 4-AMINO-1,2,4-TRIAZIN-5-ONES [作者：IBRAHIM MAGDY A,期刊：Heterocycles, 页码：1393-1418 , 文章类型： Review，,卷期：2010年81-6] This review summarizes research results concerning the synthesis and chemical reactivity of 4-amino-1,2,4-triazin-5-ones and their related compounds.