共 50 条
- [41] CONDENSATION AND RING-CLOSURE REACTIONS OF 2-ACETYLTHIAZOLOBENZIMIDAZOLE DERIVATIVESBULLETIN OF THE POLISH ACADEMY OF SCIENCES-CHEMISTRY, 1989, 37 (5-6): : 185 - 191BADR, MZAMAHMOUD, MAMAHGOUB, SAHOZIEN, ZA
- [42] SYNTHESIS OF 3-HYDROXYPYRIDINE AND 2H-PYRANO[2,3-B]PYRIDIN-2-ONESJOURNAL OF HETEROCYCLIC CHEMISTRY, 1972, 9 (01) : 165 - +BONNETAUD, DPASTOUR, PQUEGUINER, G
- [43] NAPHTHOPYRANS BY RING-CLOSURE OF SUBSTITUTED NAPHTHALENES USING POTASSIUM TERT-BUTOXIDE IN DIMETHYLFORMAMIDEJOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1983, (10): : 2309 - 2313GILES, RGFGREEN, IRHUGO, VIMITCHELL, PRKYORKE, SC
- [44] THE RING-CLOSURE OF SUBSTITUTED AZETIDINONES - A NEW ROUTE TO [4.2.0] FUSED BETA-LACTAMSBIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1993, 3 (11) : 2443 - 2446TERNANSKY, RJJORDAN, CL
- [45] REACTIONS OF ETHYL BETA-AMINOCROTONATES WITH SUBSTITUTED NITROALKENES - FACTOR INFLUENCING RING-CLOSUREINDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1990, 29 (03): : 235 - 238GUPTA, RCSETH, MBHADURI, AP
- [46] MACROLIDE RING-CLOSURE - METAL-ION ASSISTED CYCLIZATION OF SUBSTITUTED PYRIDYL THIOLESTERSABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 268 - 268WOLLENBERG, RHNIMITZ, JS
- [47] PYRIDINETHIONES .6. THE SYNTHESIS OF 2H-THIOPYRANO[2,3-B]PYRIDIN-2-ONESJOURNAL OF HETEROCYCLIC CHEMISTRY, 1981, 18 (07) : 1357 - 1363CHRISTENSEN, MCBECHER, J
- [48] ANIONIC CYCLIZATION OF OLEFINIC ALKYLLITHIUMS - RING-CLOSURE OF TERMINALLY SUBSTITUTED 5-HEXENYLLITHIUMSTETRAHEDRON, 1994, 50 (20) : 5957 - 5970BAILEY, WFGAVASKAR, KV
- [49] PREPARATION OF 1-SUBSTITUTED-3,4-DIHYDRONAPHTHALENE-2-CARBOXALDEHYDE N,N-DIMETHYLHYDRAZONES BY PALLADIUM(0) COUPLING, AND THEIR ELECTROCYCLIC RING-CLOSURETETRAHEDRON, 1993, 49 (12) : 2543 - 2556GILCHRIST, TLHEALY, MAM
- [50] NEW PURINE RING-CLOSURE AND SYNTHESIS OF 2-SUBSTITUTED DERIVATIVES OF ADENOSINE CYCLIC 3',5'-PHOSPHATEJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (15) : 4962 - 4966MEYER, RBSHUMAN, DAROBINS, RK