Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ashwani, Tiwari"'
Publikováno v:
The Journal of Organic Chemistry. 87:3718-3729
Herein, we report the great potential of the 4,5-dioxo-imidazolinium cation activation strategy for dehydrative glycosylation reactions employing the readily available and economical geminal dichloroimidazolidinediones (DCIDs) that promotes the glyco
Publikováno v:
The Journal of Organic Chemistry. 86:8516-8526
An efficient and highly regioselective method for the synthesis of 3-indolyl-C-glycosides has been developed through coupling of glycosyl trichloroacetimidates with a wide range of substituted indoles in the presence of catalytic amounts of B(C6F5)3
Autor:
Sarita Karole, Prakash Mishra, Atul Patel, Ashwani Tiwari, Usha Vishwakarma, Sarika Shrivastava
Publikováno v:
Pharmaceutical and Biosciences Journal. :29-34
Various parts of plants such as leaf, stem, roots and barks were used as medicines in auyrveda, siddha, unani and homeopathic treatments. As only few studies are done on such plant, the purpose of this current review is to make accessible till date i
Publikováno v:
The Journal of organic chemistry. 86(12)
An efficient and highly regioselective method for the synthesis of 3-indolyl
Publikováno v:
Carbohydrate research. 495
Oligosaccharides play a very important role in biological system and structure-activity relationships that is why it has a lot of application to medicinal chemistry and development of polysaccharide conjugate vaccines. The stereoselective introductio
Publikováno v:
Organicbiomolecular chemistry. 18(7)
Reported herein is a practical route to access synthetically challenging and chemoselective α,α'-diarylmethyl N-glycosides via Sc(OTf)3-catalyzed 1,6-conjugate addition of amino sugars with para-quinone methides (p-QMs). The reactions proceed smoot
Publikováno v:
Carbohydrate Research. 487:107887
A new practical utility for β-stereoselective L-rhamnopyranosylations are conducted using rhamnosyl trichloroacetimidate donors in the presence of N-benzoylglycine/thiourea cooperative catalysis. This method represents the first instance where amino
Publikováno v:
Preventive Veterinary Medicine. 93:129-138
Our objective was to determine cow- and herd-level risk factors associated with seropositivity for Neospora caninum in a large number of randomly selected Canadian dairy herds, controlling for important confounding variables and co-infections with bo
Autor:
Greg Keefe, Terry L. Whiting, Ashwani Tiwari, John A. VanLeeuwen, J. P. Haddad, Ian R. Dohoo, Harvey Morgan Scott
Publikováno v:
Preventive Veterinary Medicine. 88:32-41
Our objective was to determine the risk factors associated with the seroprevalence of Mycobacterium avium subspecies paratuberculosis (MAP) in a large number of randomly selected Canadian dairy herds, controlling for important confounding variables a
Autor:
Terry L. Whiting, Ian R. Dohoo, R. Tremblay, Harvey Morgan Scott, Gregory P. Keefe, Ashwani Tiwari, J. P. Haddad, John A. VanLeeuwen
Publikováno v:
Journal of Dairy Science. 90:659-669
The primary purpose of this research was to determine associations among seropositivity for bovine leukemia virus (BLV), bovine viral diarrhea virus (BVDV), Mycobacterium avium ssp. paratuberculosis (MAP), and Neospora caninum (NC) and each of 3 outc