Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Madhuri Manpadi"'
Autor:
Madhuri Manpadi, Mikhail Yu. Antipin, Paul Tongwa, Jeff Altig, Willem A. L. van Otterlo, Antonio Evidente, Artem S. Kireev, Igor V. Magedov, Alexander Kornienko
Publikováno v:
The Journal of Organic Chemistry. 74:7122-7131
Pancratistatin is a phenanthridone-type natural product isolated from several plants of the Amaryllidaceae family. Its potent antiproliferative, antivascular, antiviral, and antiparasitic properties have attracted the attention of synthetic, biologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e72aef48aadcbc6ba629962ba0ca5768
https://doi.org/10.1021/jo901494r
https://doi.org/10.1021/jo901494r
Autor:
Madhuri Manpadi, Allison McCarthy, Jake R. Zimmerman, Olivia Johntony, Samantha Bouhall, Brian J. Myers
Publikováno v:
Tetrahedron Letters. 55:936-940
In this study, we report a two-step, one pot tandem microwave-assisted reaction of 3-formylchromones with aminopyrazoles followed by a tin-free radical addition. A library of alkyl substituted dihydropyrazolopyrimidines was prepared using this new pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67ac9bdf21545816527c64b0b75e3f7d
https://doi.org/10.1016/j.tetlet.2013.12.057
https://doi.org/10.1016/j.tetlet.2013.12.057
Publikováno v:
Angewandte Chemie. 125:11430-11461
Sechzig Jahre sind vergangen, seit Eschenmoser und Frey den Archetyp der C-C-Fragmentierung beschrieben. Rasch folgten neue Fragmentierungen und mehrere Varianten des Originals. Viele dieser Variationen, einschlieslich der Beckmann-, Grob-, Wharton-,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cef51c5654d6335b290f81c4b782ce5
https://doi.org/10.1002/ange.201209833
https://doi.org/10.1002/ange.201209833
Autor:
Lawrence J. Williams, Novruz G. Ahkmedov, Hiyun Kim, Rojita Sharma, Yue Zhang, Madhuri Manpadi
Publikováno v:
Organic Letters. 13:3352-3355
Allene epoxide formation/opening reaction sequences enabled direct access to diverse products. Described here are a single flask procedure for allene preparation and allene oxidation/derivatization reactions that give, among others, diendiol, diyndio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b83ede769046effe76802d3ca9329d3
https://doi.org/10.1021/ol201101e
https://doi.org/10.1021/ol201101e
Autor:
Madhuri Manpadi, Alexander Kornienko
Publikováno v:
Organic Preparations and Procedures International. 40:107-161
(2008). TOTAL SYNTHESES OF PANCRATISTATIN. A REVIEW. Organic Preparations and Procedures International: Vol. 40, No. 2, pp. 107-161.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9dc307398c44e80332b62f3f08f74a2
https://doi.org/10.1080/00304940809458083
https://doi.org/10.1080/00304940809458083
Autor:
Elena A. Rozhkova, Eerik M. Elias, Madhuri Manpadi, Jennifer D. Bettale, Snezna Rogelj, Alexander Kornienko, Nikolai M. Przheval’skii, Nikolai M. Evdokimov, Marcia A. Ogasawara, Igor V. Magedov
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 17:3872-3876
4-Arylpyrano-[3,2-c]-pyridones have been prepared by a one-step cyclocondensation of 4-hydroxy-1,6-dimethylpyridin-2(1H)-one with various substituted benzaldehydes and malononitrile. These heterocycles exhibit micromolar and submicromolar antiprolife
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a99aad5dc13c32d79a91b7c269abf5be
https://doi.org/10.1016/j.bmcl.2007.05.004
https://doi.org/10.1016/j.bmcl.2007.05.004
Autor:
Madhuri Manpadi, Alexander Kornienko
Publikováno v:
Tetrahedron Letters. 46:4433-4437
Various substituted arylcuprates undergo stereocontrolled additions to a d -mannitol-derived γ-alkoxy-α,β-enoate with exclusive anti-selectivity. The method is well suited for the preparation of a broad range of biologically active Amaryllidaceae
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01658ea8c449d8b2f06a149deb1c3369
https://doi.org/10.1016/j.tetlet.2005.05.006
https://doi.org/10.1016/j.tetlet.2005.05.006
Publikováno v:
Tetrahedron Letters. 53:4782-4784
A simple microwave-assisted method for the conversion of carboxylic acids to MTM esters is presented. This new process allows for rapid introduction of an MTM ester protecting group to a variety of carboxylic acids including alkyl, electron-rich arom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b11965604c221f67dfeb5ad6ca55ac
https://doi.org/10.1016/j.tetlet.2012.06.136
https://doi.org/10.1016/j.tetlet.2012.06.136
Autor:
Brian J. Myers, Madhuri Manpadi, Jake R. Zimmerman, Olivia Johntony, Samantha Bouhall, Allison McCarthy
Publikováno v:
ChemInform. 45
In this study, we report a two-step, one pot tandem microwave-assisted reaction of 3-formylchromones with aminopyrazoles followed by a tin-free radical addition. A library of alkyl substituted dihydropyrazolopyrimidines was prepared using this new pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::106524929bdc937fd023d84d4046769f
https://doi.org/10.1002/chin.201427183
https://doi.org/10.1002/chin.201427183
Publikováno v:
ChemInform. 45
It has been 60 years since Eschenmoser and Frey disclosed the archetypal CC fragmentation reaction. New fragmentations and several variants of the original quickly followed. Many of these variations, which include the Beckmann, Grob, Wharton, Mars
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e801f000de8ab77f3bb22092b745030
https://doi.org/10.1002/chin.201406243
https://doi.org/10.1002/chin.201406243