Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Gurudayal, Prajapati"'
Publikováno v:
ACS Applied Bio Materials. 5:4873-4885
Zinc oxide (ZnO) nanoparticles (NPs) have been widely used in industry, cosmetics, drugs, bioimaging, and drug delivery. ZnO NPs have been found to interact and interfere with cellular physiology via macrophages, thereby resulting in macrophage polar
Autor:
Harikesh Kumar, Atul Dubey, Gurudayal Prajapati, Ruchir Kant, Ravi S. Ampapathi, Pintu Kumar Mandal
Publikováno v:
New Journal of Chemistry. 46:3426-3430
Cheap and easily available arylsulfonyl chlorides as a sulfur source reductively couple with glycals in the presence of triphenylphosphine to afford C2-thioaryl glycosides.
Autor:
Jhajan Lal, Gurudayal Prajapati, Rachana Meena, Ruchir Kant, Ravi Sankar Ampapathi, Damodara N. Reddy
Publikováno v:
Chemistry, an Asian journal. 18(1)
We report herein the first systematic crystal structural investigation of azaproline incorporated in homo- and heterochiral diprolyl peptides. The X-ray crystallography data of peptides 1-5 illustrates that stereodynamic nitrogen in azaproline adopte
Publikováno v:
Organicbiomolecular chemistry. 20(44)
The reductive coupling between allylic sulfonylhydrazones and aryl boronic acids gives 1,3-diarylpropene systems with good to excellent yields. Simple reaction conditions, high yields, and good functional group tolerance are the salient features of t
Publikováno v:
Organic Letters. 22:9258-9262
We herein report a chemo- and regioselective 6-exo-dig catalytic cyclization of Ugi adducts N-substituted 2-alkynamides to access functionalized morpholinone glycoconjugates in the presence of triphenylphosphine. This array allows an interesting mult
Autor:
Sabyasachi Sanyal, Priya Singh, Asit Ranjan Mridha, Deepshikha Tewari, Konica Porwal, Ravishankar Ampapathi, Mahesh Chandra Tewari, Shyamsundar Pal China, Jiaur R. Gayen, Naibedya Chattopadhyay, Pragati Singh, Subhashis Pal, Yasir A Khan, Gurudayal Prajapati, Srikanth H. Cheruvu
Publikováno v:
Toxicological Sciences. 172:167-180
Mycobacterium leprae infection causes bone lesions and osteoporosis, however, the effect of antileprosy drugs on the bone is unknown. We, therefore, set out to address it by investigating osteogenic differentiation from bone marrow (BM)-derived mesen
Autor:
Harikesh, Kumar, Gurudayal, Prajapati, Atul, Dubey, Ravi Sankar, Ampapathi, Pintu Kumar, Mandal
Publikováno v:
Organic letters. 22(23)
We herein report a chemo- and regioselective 6
Autor:
Gurudayal Prajapati, Anbarasu Kumar, Himangsu K. Bora, Rajdeep Guha, Ravi Sankar Ampapathi, Ahila Mathimaran
Publikováno v:
Biogerontology. 22(1)
It has been earlier reported that partially saturated canthaxanthin (PSC) from Aspergillus carbonarius mutant is non-toxic, has anti-lipid peroxidation activity and can induce apoptosis in prostate cancer cell lines. In the present study, the antiagi
Autor:
Subhashis Pal, Pragati Singh, Priya Singh, Ashim Mullick, Jiaur R. Gayen, Naibedya Chattopadhyay, Gurudayal Prajapati, Konica Porwal, Shivani Sharma, Chirag Kulkarni, Ravi Sankar Ampapathi
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 129, Iss, Pp 110448-(2020)
In preclinical studies, fructooligosaccharide (FOS) showed beneficial skeletal effects but its effect on peak bone mass (PBM) and bone loss caused by estrogen (E2) deficiency has not been studied, and we set out to study these effects in rats. Short-
Publikováno v:
Organic letters. 21(8)
The base-promoted intramolecular cyclization of Ugi-azide adduct has been demonstrated for the synthesis of highly substituted aziridinyl glycoconjugates in one pot. The reactions are scalable and efficient and have an operationally simple broad subs