Zobrazeno 1 - 8
of 8
pro vyhledávání: '"C. K. Snehalatha Nair"'
Publikováno v:
Journal of Heterocyclic Chemistry. 43:1353-1356
Practical synthesis of 5-(4′-methylbiphenyl-2-yl)-1H-tetrazole, key intermediate in several angiotensin II receptor antagonists from 2-fluorobenzonitrile in excellent yields and very high purity is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0a7fb4215fffc19bcb6c9c09cdd9851
https://doi.org/10.1002/jhet.5570430532
https://doi.org/10.1002/jhet.5570430532
Publikováno v:
Organic Preparations and Procedures International. 36:69-71
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c246828d307bfc49e0fc6e4a5967f3a0
https://doi.org/10.1080/00304940409355372
https://doi.org/10.1080/00304940409355372
Publikováno v:
Fuel Processing Technology. 32:191-195
Four samples ranging from lignite to high rank bituminous coals were subjected to acetylation and reductive acetylation. Both reactions resulted in the production of high yields of extract from lignite on Soxhlet extraction. From IR studies of the ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6712a2b794291fd8cc269907faff689
https://doi.org/10.1016/0378-3820(92)90032-l
https://doi.org/10.1016/0378-3820(92)90032-l
Publikováno v:
Fuel Processing Technology. 30:187-194
The effect of chemical pretreatment of coal on the yields of liquid products are studied by hydroextraction of the raw and pretreated coals at 360°C and 10 MPa hydrogen pressure in tetralin. Reductive acetylation resulted in higher extract yields an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46db7313a53cf49bd6034b9ed72098c7
https://doi.org/10.1016/0378-3820(92)90047-t
https://doi.org/10.1016/0378-3820(92)90047-t
Publikováno v:
ChemInform. 38
Practical synthesis of 5-(4′-methylbiphenyl-2-yl)-1H-tetrazole, key intermediate in several angiotensin II receptor antagonists from 2-fluorobenzonitrile in excellent yields and very high purity is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6318ba897a0bfa0f1f465727cbf2fddb
https://doi.org/10.1002/chin.200707106
https://doi.org/10.1002/chin.200707106
Publikováno v:
ChemInform. 35
A rapid, efficient, cost effective procedure has been developed for the synthesis of 2-hutyl-5-chloro-3H-imidazole-4-carboxaldehyde. Preparation of methyl pentanimidate was accomplished in just 12 hours, followed by a sequence of reactions without is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41c728732a8c1fb1b8e82f5b5292ca90
https://doi.org/10.1002/chin.200428141
https://doi.org/10.1002/chin.200428141
Publikováno v:
Tetrahedron Letters. 39:7411-7412
An efficient four step route for the synthesis of 9-(2-hydroxyethyl)-7,11-dioxaspiro[5,5] undecane, an intermediate in the preparation of antiviral acyclonucleosides is described. The key transformations, ketalisation, hydroformylation and ring trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1f7ecda4ededa0e7a87cb268f010d13
https://doi.org/10.1016/s0040-4039(98)01609-8
https://doi.org/10.1016/s0040-4039(98)01609-8
Autor:
M. Pardasaradhi, C. K. Snehalatha Nair
Publikováno v:
Fuel. 74:1531-1532
Sulfonated nitrocoal acid (SNCA) was prepared from lignite as a heterogeneous acid catalyst. The catalyst consists of a sulfonated heterogeneous aromatic matrix of lignite comprised of polar carboxyl, hydroxyl and sulfonic acid groups randomly distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c795dd18df995bd9117331a129cd7e
https://doi.org/10.1016/0016-2361(95)00123-m
https://doi.org/10.1016/0016-2361(95)00123-m