Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ramhari V. Rote"'
Publikováno v:
Journal of Heterocyclic Chemistry. 51:815-823
A series of some fused heterocycles originated from pyrazolopyrimidines were synthesized using 4-amino1-methyl-3-propyl-1H-pyrazole-5-carboxamide as a starting material. The nucleophilic substitution reactions with different amino acids followed by c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a17d3f031913d76399c25c4e6f35214
https://doi.org/10.1002/jhet.2006
https://doi.org/10.1002/jhet.2006
Publikováno v:
Organic Preparations and Procedures International. 45:483-493
Pyrano-fused heterocycles are important as antibacterials, 1 antihistamines, 2 antimicrobials, 3 enzyme substrates, 4 and alkaloids. 5 Several patents describe the synthesis and technical importanc...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2a2dcc9c188f218fdd5ccbb7c5e0094
https://doi.org/10.1080/00304948.2013.834776
https://doi.org/10.1080/00304948.2013.834776
Publikováno v:
Luminescence. 27:398-413
A rapid and efficient method for the synthesis of various poly-substituted benzo[b][1,8]naphthyridines in high yield has been developed via the Friedlander condensation of 2-aminoquinoline-3-carbaldehyde 1 with various alicyclic ketones in a base cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dc4276f1d43f55a602eb6aafd38764e
https://doi.org/10.1002/bio.1364
https://doi.org/10.1002/bio.1364
Publikováno v:
Journal of Fluorescence. 22:17-29
A series of benzo[b][1,8]naphthyridines has been synthesized by Friedländer condensation of 2-aminoquinoline-3-carbaldehyde 1 (o-aminoaldehyde) with alicyclic ketones in basic medium. Benzonaphthyridines branched with various side-chains and substit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9282d5764ca99fe678df0651f1e0c17b
https://doi.org/10.1007/s10895-011-0945-9
https://doi.org/10.1007/s10895-011-0945-9
Publikováno v:
Organic Preparations and Procedures International. 43:457-466
The Friedlander reaction is one of the simplest methods for the synthesis of quinoline, 1 – 3 pyrazolopyridine, 4 pyrazolonaphthyridine 5 and benzonaphthyridine 6 derivatives. In its most general a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8be6f91f603fbbbe0d1ee2b75996055
https://doi.org/10.1080/00304948.2011.613702
https://doi.org/10.1080/00304948.2011.613702
Publikováno v:
Journal of Fluorescence. 21:1033-1047
A series of benzo[b][1, 8]naphthyridines has been synthesized by Friedländer condensation of 2-aminoquinoline-3-carbaldehyde 1 (o-aminoaldehyde) with active methylenes in basic medium. The fluorescence spectroscopic properties of some representative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5092851b4d65d46ca8a48e949751024b
https://doi.org/10.1007/s10895-010-0783-1
https://doi.org/10.1007/s10895-010-0783-1
Autor:
Ramhari V. Rote, Sandeep R. Patil, Raghunath B. Toche, Madhukar N. Jachak, Deepak P. Shelar, Sandeep M. Bagul
Publikováno v:
Journal of Heterocyclic Chemistry. 48:301-307
Novel 4-amino-6-chloroquinoline-3-carbaldehyde has been synthesized by synchronous reduction by lithium aluminiumhydride and finally oxidation with MnO2. Friedlander condensation of it with reactive methylenes furnished novel benzo[3,4-h][1,6]naphthy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8229db8d26134a00eea36ab499bb63ff
https://doi.org/10.1002/jhet.391
https://doi.org/10.1002/jhet.391
Autor:
Madhukar N. Jachak, Santosh S. Shinde, Ramhari V. Rote, Sandeep R. Patil, Raghunath B. Toche, Deepak P. Shelar
Publikováno v:
Journal of Fluorescence. 21:453-459
Novel pyrazolo-pyrrolo-pyrimidine (PPP) derivatives having remarkable photophysical properties are designed with the help of theoretical semiempirical calculations. These compounds then synthesized successfully and studied effect of substituents on i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::819a51044c0b9d7a012a8025a4338eaa
https://doi.org/10.1007/s10895-010-0704-3
https://doi.org/10.1007/s10895-010-0704-3
Autor:
Sanjay M. Jachak, Maruti Ghagare, Raghunath B. Toche, Dilip R. Birari, Muddassar A. Kazi, Madhukar N. Jachak, Ramhari V. Rote
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 141:569-576
A novel synthesis of pyrazole-4-carboxamides is reported. The reaction of N-(3-(dimethylamino)-2-formylacryloyl)formamide, an intermediate obtained by Vilsmeier–Haack formylation of acetonitrile, with hydrazine hydrate or monosubstituted hydrazines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148e3bfb8a6eba62f367046b8cd0d77a
https://doi.org/10.1007/s00706-010-0290-8
https://doi.org/10.1007/s00706-010-0290-8
Publikováno v:
ChemInform. 45
Pyrano-fused heterocycles are important as antibacterials, 1 antihistamines, 2 antimicrobials, 3 enzyme substrates, 4 and alkaloids. 5 Several patents describe the synthesis and technical importanc...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d561f4b26a8254943dc5a32e7738c5
https://doi.org/10.1002/chin.201419162
https://doi.org/10.1002/chin.201419162