- 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-...
- 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...
- 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...
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