Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Sanjay Trehan"'
Publikováno v:
Journal of Agriculture and Ecology. :81-84
Application of 100 kg P2O5/ha (100% dose of recommended P) along with PSB inoculation gave highest tuber yield (216 q/ha) which was statistically at par with 100% P (206 q/ha). Application 100% P was statistically was at par with 75% P + PSB (203 q/h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21cc40164fb9fc772f196fee0ed981da
https://doi.org/10.53911/jae.2016.1109
https://doi.org/10.53911/jae.2016.1109
Autor:
Javed Iqbal, N. Selvakumar, Gurpreet Singh, K.M. Bhaskarreddy, M. Munikumar, K. Sreenivas, C. Murugan, Sanjay Trehan, Jagattaran Das, Mohamed Takhi, M. Sitaramkumar
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 16:2391-2395
Novel oxazolidinone antibacterials containing N-hydroxyacetamidine moiety are synthesized with the diversity at C-5 terminus. These compounds have been evaluated against a panel of clinically relevant gram-positive and gram-negative pathogens. Most o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faeb6455e38d176604043e27e847dfc7
https://doi.org/10.1016/j.bmcl.2006.01.109
https://doi.org/10.1016/j.bmcl.2006.01.109
Autor:
Sandeep Kanwar, Sanjay Trehan
Publikováno v:
Tetrahedron Letters. 46:1329-1332
Chiral oxocarbenium ions have been exploited to carry out highly diastereoselective and enantioselective acetate aldol addition reactions. The chiral auxiliary has been optimized to give the product with good diastereoselectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e2ebc559a554aa3fea1bbbf628adad
https://doi.org/10.1016/j.tetlet.2004.12.116
https://doi.org/10.1016/j.tetlet.2004.12.116
Autor:
Jagattaran Das, Sreenivas Kandepu, Ramanujam Rajagopalan, N. Selvakumar, Sanjay Trehan, Mohammed A. Raheem, Trideep V. Rajale, Magadi Sitaram Kumar, Javed Iqbal, Manoj Kumar Khera
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 13:4169-4172
The influence of an ethylene-oxy spacer element between the heterocycle and the aromatic ring in linezolid is reported. The introduction of such spacer group generated compounds with inferior antibacterial activity. However, the conversion of the ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a6bea2c82ac83a92254939e1592f2af
https://doi.org/10.1016/j.bmcl.2003.08.068
https://doi.org/10.1016/j.bmcl.2003.08.068
Autor:
Sanjay Trehan, Kavita Manju
Publikováno v:
Tetrahedron: Asymmetry. 9:3365-3369
Some aromatic ketones have been reduced by borane or by catecholborane using oxazaborolidine as a catalyst. It has been found that, when borane is used, the enantiomeric excess of alcohol produced decreases as the substitution on the ortho position o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b2f1f964b5fa43748e9345b29f6123
https://doi.org/10.1016/s0957-4166(98)00347-4
https://doi.org/10.1016/s0957-4166(98)00347-4
Publikováno v:
Tetrahedron Letters. 38:2521-2524
The Bronsted acid HN(SO 2 F) 2 catalyses the reaction of allylic and benzylic alcohols with allyltrimethylsilane to give the corresponding coupled products in good yields. © 1997 Published by Elsevier Science Ltd.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f94b738cd42f3fd43207100449d8a827
https://doi.org/10.1016/s0040-4039(97)00390-0
https://doi.org/10.1016/s0040-4039(97)00390-0
Publikováno v:
Synthetic Communications. 26:1925-1929
In the presence of 1 mol% of trimethylsilyl bis(fluorosulfonyl)imide, trimethylsilyl cyanide adds efficiently to carbonyl compounds. The catalyst has been found to be more active than trimethylsilyl triflate for the above reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1c7085efdacb08386b2db24be5e2c39
https://doi.org/10.1080/00397919608003546
https://doi.org/10.1080/00397919608003546
Publikováno v:
Tetrahedron Letters. 45:2911-2913
The diastereoselective addition of alkyl radicals to glyoxylate imines of α-alkylbenzylamines has been investigated and it was found that diastereoselectivity improved as the size of the alkyl group increased.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f071c6bdf4c6316378ba44e05da525
https://doi.org/10.1016/j.tetlet.2004.02.065
https://doi.org/10.1016/j.tetlet.2004.02.065
Publikováno v:
Tetrahedron Letters. 34:7335-7338
A new catalyst trimethylsilyl bis(fluorosulfonyl)imide has been prepared for aldol type reactions and allylation of acetals. The catalyst has been found to be more active than trimethylsilyl triflate for the above reactions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab28f5d123dab4a41f277146a769888
https://doi.org/10.1016/s0040-4039(00)79323-3
https://doi.org/10.1016/s0040-4039(00)79323-3
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::527afee28bb85a07353dc0cc93531c3f
https://doi.org/10.1002/chin.199419037
https://doi.org/10.1002/chin.199419037