Zobrazeno 1 - 10
of 22
pro vyhledávání: '"L. C. VISHWAKARMA"'
Publikováno v:
HETEROCYCLES, 19(8), 1453-1461
Aluminum hydride (alane) in ether reduces 1,2-dihydro-3-keto-3H-pyrido[3,2,1-kl]phenothiazines bearing hydrogen, thioether or dimethylaminomethyl substituents at the 2-position to the respective hydrocarbons. In the corresponding 2-carbethoxy derivat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fbd10b7dd99eccf9e7c800d8040e712
https://doi.org/10.3987/R-1982-08-1453
https://doi.org/10.3987/R-1982-08-1453
Publikováno v:
Journal of Heterocyclic Chemistry. 20:995-998
The mass spectral fragmentation patterns of pyrrolo[3, 2, 1-kl]phenothiazine (1) and its 1, 10-dideuterioderi-vative [2] are reported. The site of deuterium substitution in 2 was established by examination of its 13C nuclear magnetic resonance spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9652d3ba187b3946581a7b8c9f25c16e
https://doi.org/10.1002/jhet.5570200429
https://doi.org/10.1002/jhet.5570200429
Publikováno v:
Journal of Heterocyclic Chemistry. 20:1199-1205
The fragmentation patterns of 1,2,6,7-tetrahydroindolo[1,7-ab][l]benzazepin-1-one (1), 6,7-dihydroindolo-[1,7-ab][l]benzazepine (2) and indolo[1,7-ab][1]benzazepine (3) on electron impact have been examined. Loss of carbon monoxide to form the base p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a3fd6a78a2e8969b887bbab144cf30a
https://doi.org/10.1002/jhet.5570200513
https://doi.org/10.1002/jhet.5570200513
Publikováno v:
Organic Preparations and Procedures International. 12:203-206
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c14a94be5f5641f559a6fcf7df8d0d3
https://doi.org/10.1080/00304948009458549
https://doi.org/10.1080/00304948009458549
Autor:
L. C. Vishwakarma, Arthur Fry
Publikováno v:
The Journal of Organic Chemistry. 45:5306-5308
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::691ef0591841a91a515a7a7420982786
https://doi.org/10.1021/jo01314a017
https://doi.org/10.1021/jo01314a017
Autor:
L. C. Vishwakarma, Arnold R. Martin
Publikováno v:
Journal of Heterocyclic Chemistry. 19:103-105
The title compound (3), a β-ketosulfoxide prepared by a Claisen-type condensation of ethyl 2-(10-phenothiazino)acetate (4) with dimsyl carbanion, was subjected to a variety of catalysts in attempts to achieve a Pummerer cyclization to 1,2-dihydro-3-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed5debd8f16d440565d156c1466a49ed
https://doi.org/10.1002/jhet.5570190118
https://doi.org/10.1002/jhet.5570190118
Autor:
J. S. Walia, L. C. Vishwakarma
Publikováno v:
Chemischer Informationsdienst. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18b38fd14afbb6797ec5b5d58e2abb8
https://doi.org/10.1002/chin.197632097
https://doi.org/10.1002/chin.197632097
Publikováno v:
Chemischer Informationsdienst. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc924f660dc0e320da46aedeb7f0fb33
https://doi.org/10.1002/chin.198410053
https://doi.org/10.1002/chin.198410053
Autor:
J. S. Walia, L. C. Vishwakarma
Publikováno v:
Chemischer Informationsdienst. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccd393997d89b3bb3f947961b8da4d90
https://doi.org/10.1002/chin.197710154
https://doi.org/10.1002/chin.197710154
Autor:
L. C. VISHWAKARMA, A. R. MARTIN
Publikováno v:
Chemischer Informationsdienst. 14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db6a6a3b39ecbbaab30f3839357d3d97
https://doi.org/10.1002/chin.198311234
https://doi.org/10.1002/chin.198311234