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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15条记录   DISCOVERY OF NEW ANTI-PROTOZOAN AGENTS HAVING NOVEL MODE OF ACTION [作者：IHARA MASATAKA,期刊：Heterocycles, 页码：1727-1756 , 文章类型： Article，,卷期：2011年83-8] Malaria, leishmaniasis, African sleeping sickness (African trypanosomiasis) and Chagas disease (American trypanosomiasis) are caused by different protozoan parasites. Although many people suffer from these diseases in tr... A FACILE SYNTHESIS OF SYMMETRICAL AND UNSYMMETRICAL BIS(INDOLYL)ACETAMIDES MEDIATED BY PROTIC ACID [作者：SHANG HAI; HAO FEIYUE; PAN LI; CHEN HONG; CHENG MAOSHENG,期刊：Heterocycles, 页码：1757-1769 , 文章类型： Article，,卷期：2011年83-8] We report the preparation of symmetrical bis(indolyl)acetamides using the dimerization of 2-hydroxy-(2-indolyl)acetamides and unsymmetrical bis(indolyl)acetamides via electrophilic substitution of indoles with 2-hydroxy-... A PRACTICAL SYNTHESIS OF NOVEL RHO-KINASE INHIBITOR, (S)-4-FLUORO-5-(2-METHYL-1,4-DIAZEPAN-1-YLSULFONYL)- ISOQUINOLINE [作者：GOMI NORIAKI; OHGIYA TADAAKI; SHIBUYA KIMIYUKI; KATSUYAMA JYUNJI; MASUMOTO MASAYUKI; SAKAI HITOSHI,期刊：Heterocycles, 页码：1771-1781 , 文章类型： Article，,卷期：2011年83-8] A practical synthesis of novel Rho-kinase inhibitor, (S)-4-fluoro-5-(2-methyl-1,4-diazepan-1-ylsulfonyl)isoquinoline hydrochloride dihydrate (1) was achieved in a pilot-scale production. We have demonstrated the regiosel... SYNTHESIS OF PEROXYLACTONES USING Mn(III)-CATALYZED AEROBIC OXIDATION [作者：HAQUE MD AMINUL; NISHINO HIROSHI,期刊：Heterocycles, 页码：1783-1805 , 文章类型： Article，,卷期：2011年83-8] The aerobic oxidation of tetronic acid in the presence of 1,1-disubstituted alkenes afforded hydroperoxyethyl-peroxylactones, while a similar reaction using 3-alkyl-substituted tetronic acids gave stable crystalline pero... SYNTHESIS AND SUBSTITUTION REACTIONS OF 4(6)-CHLORODIHYDROPYRIMIDINES [作者：CHO HIDETSURA; YASUI YOSHIZUMI; KOBAYASHI SATOSHI; KWON EUNSANG; ARISAWA MIEKO; YAMAGUCHI MASAHIKO,期刊：Heterocycles, 页码：1807-1818 , 文章类型： Article，,卷期：2011年83-8] Chlorination of the corresponding ketones with phenylphosphonic dichloride (PhPOCl(2)) provided ethyl 6(4)-chloro-2-methyl-4(6)-phenyl-1,4(6)dihydropyrimidine-5-carboxylate in good yield. The cross-coupling reactions of ... PYRIDO- AND QUINO-1,2,4-THIADIAZINE S,S-DIOXIDES FROM REACTIONS OF 4-CHLORO-3-PYRIDINESULFONYL- AND 4-CHLORO-3-QUINOLINESULFONYL CHLORIDES WITH O-METHYLISOUREA [作者：CHROBAK ELWIRA; WLEKLINSKI MICHAL; MASLANKIEWICZ ANDRZEJ; KUSZ JOACHIM; ZUBKO MACIEJ; MICHALIK EWA,期刊：Heterocycles, 页码：1819-1830 , 文章类型： Article，,卷期：2011年83-8] Reaction of 4-chloro-3- pyridine- (or quinoline)sulfonyl chlorides (1) or (6) with O-methylisourea led to 4-chloro-3-pyridinesulfonyl-O-methylisourea (2a) or its quinoline analog 2b, respectively. Compounds 2a and 2b und... SYNTHESIS OF NOVEL TETRAHYDRO[4,5]IMIDAZO[2,1-b]-CHROMENO[4,3,2-de]QUINAZOLINE AND BENZOTHIAZOL-2-YLAMINOXANTHENONE DERIVATIVES [作者：SAEEDI MINA; BEHESHTIHA YAHYA S; HERAVI MAJID M; OSKOOIE HOSSEIN A,期刊：Heterocycles, 页码：1831-1841 , 文章类型： Article，,卷期：2011年83-8] Some novel tetrahydroquinazoline and xanthenone derivatives were synthesized from the reaction of dimedone and Schiff base in the presence of sulfamic acid in good yields. SYNTHESIS OF THE IDENTICAL LINKER MODE TWIN-DRUG TYPE C2-SYMMETRICAL MOLECULES [作者：FUJISAKI FUMIKO; USAMI HARUKA; NAKASHIMA SAYA; IWASHITA SHIOMI; KUROSE YURIE; KASHIGE NOBUHIRO; MIAKE FUMIO; SUMOTO KUNIHIRO,期刊：Heterocycles, 页码：1843-1851 , 文章类型： Article，,卷期：2011年83-8] In connection with our studies on antibacterial active compounds against gram-positive (Staphylococcus aureus) and gram-negative (Escherichia colt) strains, some molecular modifications were attempted. In this study, mol... PENICITRINOLS F-I, NEW CITRININ DERIVATIVES FROM THE MARINE-DERIVED FUNGUS PENICILLIUM CITRINUM [作者：CHEN LI; LIU WEI; HUANG KAI; HU XIAO; FANG ZHEXIANG; WU JIULIN; ZHANG QIQING,期刊：Heterocycles, 页码：1853-1858 , 文章类型： Article，,卷期：2011年83-8] Four new citrinin derivatives, namely, penicitrinols F, G, H, and 1 (1-4), along with four known compounds, namely, 4,6-dihydroxy-2,3-dimethyl-benzaldehyde (5), pennicitrinone A (6), dicitrinone B (7), and dicitrinone C ... THE NORPHTHALOCYANINES BEARING TWO TTF UNITS: SYNTHESIS, PHOTOPHYSICAL AND ELECTROCHEMICAL PROPERTIES [作者：HOU RUIBIN; JIANG CUIPING; CHEN TIE; JIN LONGYI; YIN BINGZHU,期刊：Heterocycles, 页码：1859-1866 , 文章类型： Article，,卷期：2011年83-8] A magnesium norphthalocyanine (6a) was prepared by the mixed condensation of phthalonitrile in excess with the dithiomaleonitrile bearing two TTF units (5), using Mg(11) as a template. Subsequent demetalation of 6a with ... TWO NEW EUJINDOLES FROM EUPENICILLIUM JAVANICUM [作者：NAKADATE SHOU; NOZAWA KOOHEI; YAGUCHI TAKASHI,期刊：Heterocycles, 页码：1867-1871 , 文章类型： Article，,卷期：2011年83-8] Two new indole diterpenes, 8,21-dehydro-17-hydroxyeujindole (3) and 8,21-dehydro-17,20-epoxyeujindole (4) were isolated from the extract of Eupenicillium javanieum IFM 59075. The structures were determined by spectroscop... ANNULATION AND EVALUATION OF ANTIBACTERIAL ACTIVITY OF THE NEW FUSED TRICYCLIC (5,5,6) RING SYSTEM OF PYRAZOLP[1,5-c]-1,2,4-TRIAZOLO[4,3-a]PYRIMIDINES [作者：ATTA KAMAL F M; MAREI MOHAMED G; ELMAGIAD SOMIA M ABD; ELNASHAR FATEN H A,期刊：Heterocycles, 页码：1873-1888 , 文章类型： Article，,卷期：2011年83-8] A series of the new fused 5-aryl-8-phenyl-2H-pyrazolo[1,5-c]-1,2,4-triazolo[4,3-a]pyrimidine-3-thi ones 2 were prepared in excellent yields by the reaction of 5-aryl-7-hydrazino-2-phenylpyrazolo[1,5-c]pyrimidines 1 with ... SYNTHESIS OF FURO[2,3-c] PYRIDINE [作者：CHANG MENGYANG; TAI HANGYI,期刊：Heterocycles, 页码：1889-1896 , 文章类型： Article，,卷期：2011年83-8] A new synthetic strategy toward furo[2,3-c]pyridine (1) starting with N-benzenesulfonylpiperidin-4-one (2) in good yield is described. A synthesis of azasuger analog 9 is also prepared. TWO NEW XANTHONE GLUCOSIDES FROM SWERTIA MUSSOTII FRANCH [作者：GAO LU; ZHOU YONGFU; YAN HAIYING; HUANG FEIYAN; WEN RONGRONG; LI GANPENG,期刊：Heterocycles, 页码：1897-1902 , 文章类型： Article，,卷期：2011年83-8] Two new xanthone glucosides, 1-O-beta-D-glucopyranosyl-3,5,6-trimethoxy-xanthone (1), 1-O-[beta-D-xylopyranosyl-(1 -> 6)-beta-D-glucopyranosyl]-3,5,6-trimethoxy-xanthone (2), were isolated from a EtOH extract of the over... METACOLCHICINE, A NEW COLCHICINOID FROM SANDERSONIA AURANTIACA [作者：KITAJIMA MARIKO; TANAKA AKIKO; KOGURE NORIYUKI; TAKAYAMA HIROMITSU,期刊：Heterocycles, 页码：1903-1907 , 文章类型： Article，,卷期：2011年83-8] Metacolchicine is a new colchicinoid isolated from the tubers of Sandersonia aurantiaca. Its unique structure featuring an additional carbon unit at C-10 position was deduced from spectroscopic analyses.