Výsledky vyhledávání - "A. G. Shankarwar"

Akademický článek

A Simple and Green Protocol for the Synthesis of 3,4-dihydropyrimidin-2(1H)-ones Using 11-Molybdo-1-vanado phosphoric Acid as a Catalyst Under Ultrasound Irradiation

Autor: Laxmikant Dnyaneshwar Chavan, Surekha Narayanrao Deshmukh, Sunil G. Shankarwar

Publikováno v: Orbital: The Electronic Journal of Chemistry, Vol 11, Iss 5, Pp 314-320 (2019)

A one-pot three-component reaction of ethyl acetoacetate, aldehydes and urea has efficiently been carried out in the presence of 11-molybdo-1-vanadophosphoric acid in ethanol at room temperature under ultrasound irradiation to form the corresponding

Externí odkaz: https://doaj.org/article/32d88e96e93249219228819b2706f7c2

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Akademický článek

Montmorillonite K-10 Supported 11-molybdo-1-vanadophosphoric Acid (H4PMo11V1O40/K-10) Catalysts for Environmentally Benign Synthesis of 2H-indazolo[2,1-b]phthalazine-triones Under Solvent-free Condition

Autor: Laxmikant D. Chavan, Bhagwat B. Nagolkar, Trimbak K. Chondhekar, Sunil G. Shankarwar

Publikováno v: Orbital: The Electronic Journal of Chemistry, Vol 9, Iss 4, Pp 210-218 (2017)

A series of 11-molybdo-1-vanadophosphoric acid supported on montmorillonite K-10 catalysts were prepared and characterized by FT-IR spectroscopy, thermal analysis, XRD, BET and SEM analysis techniques. Characterization data reveals the chemical immob

Externí odkaz: https://doaj.org/article/f67b74d961be461cacecc7171906caa9

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H3PMo7W5O40·24H2O catalyzed access to fused pyrazolopyranopyrimidine derivatives via one-pot multicomponent synthesis: green chemistry

Autor: Kiran R. Khillare, Laxmikant D. Chavan, Dipak S. Aher, Sunil G. Shankarwar

Publikováno v: Monatshefte für Chemie - Chemical Monthly. 153:79-85

An economic, sustainable, and straightforward environmentally friendly route for synthesis of 3-methyl-4-aryl-1,4-dihydropyrazolo[4ʹ,3ʹ:5,6]pyrano[2,3-d]pyrimidine-5,7(6H,8H)-diones via condensation of ethyl acetoacetate, hydrazine hydrate, barbitu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65c3867eb4ab32a211c0bb7f3346d9a9
https://doi.org/10.1007/s00706-021-02868-7

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Development and Validation of Rapid Stability-Indicating RP-HPLC Method for Assay and Related Substances of Solifenacin Succinate

Autor: Sunil G. Shankarwar, Rajiv A. Jadhav, R. P. Pawar, Yogeesha M. Sanil, Anil G. Shankarwar, Saroj R. Bembalkar

Publikováno v: Chromatographia. 83:1107-1119

A simple, inexpensive, rapid and novel stability-indicating reversed-phase high-performance liquid chromatographic method employing Zorbax-CN column has been developed and validated for the determination of both, assay and related substances of Solif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4762d92e17df16e86667f2a4cbfc6e2c
https://doi.org/10.1007/s10337-020-03929-5

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Akademický článek

Synthesis, spectral, thermal, potentiometric and antimicrobial studies of transition metal complexes of tridentate ligand

Autor: Sarika M. Jadhav, Vinod A. Shelke, Sunil G. Shankarwar, Achut S. Munde, Trimbak K. Chondhekar

Publikováno v: Journal of Saudi Chemical Society, Vol 18, Iss 1, Pp 27-34 (2014)

A series of metal complexes of Cu(II), Ni(II), Co(II), Fe(III) and Mn(II) have been synthesized with newly synthesized biologically active tridentate ligand. The ligand was synthesized by condensation of dehydroacetic acid (3-acetyl-6-methyl-(2H) pyr

Externí odkaz: https://doaj.org/article/2c354cfaffcb4a88b2b72da26c6a9e3f

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Cesium salt of 2-molybdo-10-tungstophosphoric acid as an efficient and reusable catalyst for the synthesis of uracil derivatives via a green route

Autor: Laxmikant D. Chavan, Dipak S. Aher, Kiran R. Khillare, Sunil G. Shankarwar

Publikováno v: RSC Advances. 11:33980-33989

A solid catalyst, cesium salt of 2-molybdo-10-tungstophosphoric acid (Cs2.3H0.7PW10Mo2O40) named as Cs-3, was synthesized by a simple, cheap, clean, and eco-friendly method. The physicochemical properties of the synthesized catalyst were studied via

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13eba1f17d136942f4561907731ae767
https://doi.org/10.1039/d1ra05190c

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Tungsten-substituted molybdophosphoric acid impregnated with kaolin: effective catalysts for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones via biginelli reaction

Autor: Kiran R. Khillare, Dipak S. Aher, Sunil G. Shankarwar, Laxmikant D. Chavan

Publikováno v: RSC Advances. 11:2783-2792

A series of highly reusable heterogeneous catalysts (10–25 wt% PMo7W5/kaolin), consisting of tungsten-substituted molybdophosphoric acid, H3PMo7W5O40·24H2O (PMo7W5) impregnated with acid treated kaolin clay was synthesized by the wetness impregnat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b73a6c5b31c2eb206675ae633a6e64f8
https://doi.org/10.1039/d0ra09811f

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Incorporation of Keggin-based H3PW7Mo5O40 into bentonite: synthesis, characterization and catalytic applications

Autor: Kiran R. Khillare, Dipak S. Aher, Sunil G. Shankarwar

Publikováno v: RSC Advances. 11:11244-11254

The Keggin-based molybdo-substituted tungstophosphoric acid, H3[PW7Mo5O40]·12H2O, were synthesized and incorporated with a bentonite clay by using a wetness impregnation method. The catalysts were characterized using several methods, such as inducti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e07f35ddd4c02eac323e2503bf370a2
https://doi.org/10.1039/d1ra01179k

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