Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Santosh Kumar Prajapti"'
Autor:
S. Prakash Rao, Santosh Kumar Prajapti
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 152:469-473
Tris(pentafluorophenyl)borane [B(C6F5)3] catalyzed simple, efficient and environmentally benign protocol has been developed for the Pechmann condensation using variety of phenols and β-ketoesters under solvent-free conditions to afford coumarin deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4391b5924804157ae1c24fe0ec14b2f1
https://doi.org/10.1007/s00706-021-02747-1
https://doi.org/10.1007/s00706-021-02747-1
Autor:
Dattahari H. Kolgave, Chada Raji Reddy, Santosh Kumar Prajapti, Mounika Aila, Muppidi Subbarao
Publikováno v:
Organic Letters. 22:5342-5346
A strategy to functionalized spiro[4.5]trienones, by domino silver-catalyzed decarboxylative acylation or alkylation/ ipso-cyclization of N-arylpropiolamides with α-keto acids/alkyl carboxylic acids, is presented. This transformation offers a wide r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06b4e6c2d5e2e72113c376699dae281c
https://doi.org/10.1021/acs.orglett.0c01588
https://doi.org/10.1021/acs.orglett.0c01588
Autor:
Chada Raji, Reddy, Dattahari H, Kolgave, Muppidi, Subbarao, Mounika, Aila, Santosh Kumar, Prajapti
Publikováno v:
Organic letters. 22(14)
A strategy to functionalized spiro[4.5]trienones, by domino silver-catalyzed decarboxylative acylation or alkylation/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::04ab6cf9d32e89c343724d7a9c0876a6
https://pubmed.ncbi.nlm.nih.gov/32603125
https://pubmed.ncbi.nlm.nih.gov/32603125
Publikováno v:
Archives of Medicine. 12
An epidemic spread of novel coronavirus (COVID-19) infection has posed significant threats to global public health and the economy. Scientists around the world are endeavoring to find potential antiviral effective in combating COVID-19. Currently, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::821a58ae63734383575477891f4af7c6
https://doi.org/10.36648/1989-5216.12.3.314
https://doi.org/10.36648/1989-5216.12.3.314
Publikováno v:
Organic Letters. 20:3128-3131
An unprecedented copper-catalyzed aminative aza-annulation of enynyl azide using commercially available N-fluorobenzenesulfonimide (NFSI) as an amination reagent is described. The reaction proceeds via regioselective inter-/intramolecular diamination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8480e4313ee5c246f4f3ddb16807927
https://doi.org/10.1021/acs.orglett.8b01228
https://doi.org/10.1021/acs.orglett.8b01228
Autor:
Uppa Jaya Lakshmi, Atulya Nagarsenkar, Ganga Modi Naidu Vegi, Uma Rani Brahma, Santosh Kumar Prajapti, Bathini Nagendra Babu, Suresh K. Bhargava, T. Srinivasa Reddy, Guntuku Lalita, Sravanthi Devi Guggilapu, Shymala Ramu
Publikováno v:
European Journal of Medicinal Chemistry. 128:1-12
A series of C5-tethered Indolyl-3-glyoxylamide derivatives were synthesized and evaluated for their in vitro cytotoxic activity against DU145 (prostate), PC-3 (prostate), A549 (lung) and HCT-15 (colon) cancer cell lines by employing the 3-(4,5-dimeth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6eab07ff83ebab0d2f6d46ebaaa9f83
https://doi.org/10.1016/j.ejmech.2017.01.026
https://doi.org/10.1016/j.ejmech.2017.01.026
Autor:
Ganga Modi Naidu Vegi, Rajkiran Sonar, Bathini Nagendra Babu, Lalita Guntuku, Sravanthi Devi Guggilapu, Santosh Kumar Prajapti, Atulya Nagarsenkar
Publikováno v:
New J. Chem.. 41:12604-12610
In furtherance of our endeavour towards the synthesis of novel bioactive agents, a panel of (E)-3-((7-hydroxy-4-methyl-2-oxo-2H-chromen-8-yl)methylene)indolin-2-one derivatives were synthesized using diverse 5-substituted oxindoles and 7-hydroxy-4-me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc899eb8fadb2d41ac7da8076d33afcc
https://doi.org/10.1039/c7nj02578e
https://doi.org/10.1039/c7nj02578e
Autor:
Chada Raji Reddy, Billa Bhargava Rao, Ravi Ranjan, Santosh Kumar Prajapti, Kamalkishor Warudikar
Publikováno v:
Organic & Biomolecular Chemistry. 15:3130-3151
ipso-Annulation represents an attractive approach to synthesize a variety of spirocyclic compounds having a quaternary carbon center. Furthermore, these compounds also serve as a handy synthon for the construction of various complex molecules. This r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a146d62aa2a38723b8bee2c11f95ff59
https://doi.org/10.1039/c7ob00405b
https://doi.org/10.1039/c7ob00405b
Publikováno v:
Organic letters. 21(3)
A novel methodology for the synthesis of 5-selenyl/sulfenyl nicotinates involving copper-catalyzed organochalcogenyl aza-annulation of enynyl azide with diorganyl-dichalcogenides has been described. This method offers difunctionalization of alkynes v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76645d1c2fffa645ce87a201ec9aef04
https://pubmed.ncbi.nlm.nih.gov/30629453
https://pubmed.ncbi.nlm.nih.gov/30629453
Autor:
Sravanthi Devi Guggilapu, Bathini Nagendra Babu, Atulya Nagarsenkar, Manish Kumar Jeengar, V.G.M. Naidu, Lingesh Allakonda, Santosh Kumar Prajapti, Keshav Kumar Gupta
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 26:3024-3028
In our endeavor towards the development of effective cytotoxic agents, a series of oxindole linked indolyl-pyrimidine derivatives were synthesized and characterized by IR, 1 H NMR, 13 C NMR and Mass spectral analysis. All the newly synthesized target
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2168c81b57a3c91b4a709311cae8d2d3
https://doi.org/10.1016/j.bmcl.2016.05.019
https://doi.org/10.1016/j.bmcl.2016.05.019