Zobrazeno 1 - 10
of 21
pro vyhledávání: '"B. K. Karale"'
Publikováno v:
Oriental Journal of Chemistry. 31:967-972
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13abd6ce664e124557af647c1fae87e0
https://doi.org/10.13005/ojc/310242
https://doi.org/10.13005/ojc/310242
Publikováno v:
Oriental Journal of Chemistry. 31:601-604
4-Bromo-2-fluorobenzaldehyde 1 when treated with substituted hydroxy acetophenones 2 yields chalcones 3. These chalcones were refluxed with 2-aminothiophenol gave “2-[2-(4bromo-2-fluorophenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]phenol” 4 and whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::138bd33fa24d113f695d26b164d0c086
https://doi.org/10.13005/ojc/310177
https://doi.org/10.13005/ojc/310177
Publikováno v:
Oriental Journal of Chemistry. 31:307-315
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c20496e292f041c2d0a3935a765078bb
https://doi.org/10.13005/ojc/310135
https://doi.org/10.13005/ojc/310135
Autor:
B. K. Karale, H. N. Akolkar
Publikováno v:
Oriental Journal of Chemistry. 31:431-433
Formylchromone 1 was treated with 1-(4-(4-bromophenyl)thiazol-2-yl)hydrazine 2 to get (1-(4-(4-bromophenyl)thiazol-2-yl)-1H-pyrazol-4-yl)(2-hydroxyphenyl)methanone --------(3a- e). Compound 3 on treatment with NH2OH/HCl gavethe compound 2-((E)-{1-(4-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0922340fd6130674e45b6437cff8338
https://doi.org/10.13005/ojc/310151
https://doi.org/10.13005/ojc/310151
Autor:
M. J. Pawar, B. K. Karale
Publikováno v:
Synthetic Communications. 40:3603-3608
Six new 2-[3-(1-benzofuran-3-yl)-1H-pyrazol-1-yl] pyridines were synthesized by cyclization of various phenoxy acetic acid ethyl esters using NaOEt in ethanol at room temperature.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2cfada8b9bf5c687871f444874fcd86
https://doi.org/10.1080/00397910903457308
https://doi.org/10.1080/00397910903457308
Autor:
Sharad N. Shelke, Swapnil Bhalerao, Nilesh H. Naik, B. K. Karale, Ranjana Jadhav, Nilesh Salunkhe, Ganesh Mhaske, Sandeep Sangale
Publikováno v:
Journal of the Korean Chemical Society. 54:59-64
The synthesis of a series of fluorinated thiadiazoles 3, triazoles 4 and oxadiazoles 5 are synthesized from thiosemicarbazides 2 containing (2-(6-methyl-2-p-tolyl-lH-imidazo[1,2-a]pyridin-3-yl nucleus. These reactions were carried out by conventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fe681d61d524df9cb54a4e8e26cbcd4
https://doi.org/10.5012/jkcs.2010.54.01.059
https://doi.org/10.5012/jkcs.2010.54.01.059
Publikováno v:
Synthetic Communications. 37:1421-1424
Different 1‐(2‐hydroxy‐phenyl)‐3‐piperidin‐1‐yl‐propenones have been synthesized by ultrasonic activation from differently substituted 3‐formyl chromones and piperidine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5eabb56c26981f9bee7ee4441a2856f
https://doi.org/10.1080/00397910500385266
https://doi.org/10.1080/00397910500385266
Autor:
S. B. Kale, B. K. Karale
Publikováno v:
Journal of Heterocyclic Chemistry. 44:289-301
A series of some important indazolyl derivatives of pyrazoles, diazepines, thiopyrimidines, thiazines and chromones were synthesized and characterized with the help of spectral data. Some of the synthesized compounds are tested for antimicrobial and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99a9c0ccb71d75e12b0271f79fe7c2c0
https://doi.org/10.1002/jhet.5570440203
https://doi.org/10.1002/jhet.5570440203
Publikováno v:
ChemInform. 46
Esterification of acid 2 with 2-hydroxyacetophenones 1 yielded compounds 3 which have been converted to β-diketones 4 by Baker-Venkatraman transformation. A series of 2-substituted chromones 5 have been obtained by acid catalysed intramolecular cycl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55233face9aef09f3246af303468a57
https://doi.org/10.1002/chin.201546162
https://doi.org/10.1002/chin.201546162
Publikováno v:
ChemInform. 46
New compounds (IIa) and (IIb) exhibit promising antibacterial activities against Escherichia coli, Salmonella typhii, Bacillus subtilis and Staphylococcus aureus.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1597fbeea9fbe9488b001b457aecb06
https://doi.org/10.1002/chin.201545148
https://doi.org/10.1002/chin.201545148