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Dive into the research topics where Atul S. Kotnis is active.

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Featured researches published by Atul S. Kotnis.


Tetrahedron-asymmetry | 2003

A pilot-scale synthesis of (1R)-trans-2-(2,3-dihydro-4-benzofuranyl)cyclopropanecarboxylic acid: a practical application of asymmetric cyclopropanation using a styrene as a limiting reagent

James H. Simpson; Jollie D. Godfrey; Rita Fox; Atul S. Kotnis; David Kacsur; Jason Hamm; Michael Totelben; Victor W. Rosso; Richard H. Mueller; Edward J. Delaney; Rajendra P. Deshpande


Organic Process Research & Development | 1997

Process Development of 5-Fluoro-3-[3-[4-(5-methoxy-4-pyrimidinyl)-1- piperazinyl]propyl]-1H-indole Dihydrochloride

Neal G. Anderson; Thomas D. Ary; James L. Berg; Peter J. Bernot; Yeung Y. Chan; Chien-Kuang Chen; Merrill L. Davies; John D. Dimarco; Ronald D. Dennis; Rajan P. Deshpande; Hoang D. Do; Roberto Droghini; William Early; Jack Z. Gougoutas; John Anthony Grosso; John C. Harris; Oscar W. Haas; Paul A. Jass; Daniel H. Kim; Gus Kodersha; Atul S. Kotnis; Jean Lajeunesse; David A. Lust; Gary D. Madding; Sandeep P. Modi; Jerome L. Moniot; Andrew Nguyen; Venkatapuram Palaniswamy; Douglas W. Phillipson; James H. Simpson


Tetrahedron-asymmetry | 2005

Enantioselective microbial reduction of 6-oxo-8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione

Ramesh N. Patel; Linda Chu; Venkata B. Nanduri; Jianqing Li; Atul S. Kotnis; William L. Parker; Mark Liu; Richard H. Mueller


Tetrahedron-asymmetry | 2005

Preparation of (R)- and (S)-6-hydroxybuspirone by enzymatic resolution or hydroxylation

Ronald L. Hanson; William L. Parker; David B. Brzozowski; Mark Liu; Atul S. Kotnis; Ramesh N. Patel


Organic Process Research & Development | 2004

Development of a safe and scalable oxidation process for the preparation of 6-hydroxybuspirone: Application of in-line monitoring for process ruggedness and product quality

Daniel J. Watson; Eric D. Dowdy; Jeffrey S. DePue; Atul S. Kotnis; and Simon Leung; Brian C. O'Reilly


Organic Process Research & Development | 2003

Trifluoroacetic Acid-Mediated Cleavage of a Triethylsilyl Protecting Group: Application in the Final Step of the Semisynthetic Route to Paclitaxel (Taxol)

Ambarish K. Singh; Raymond E. Weaver; Gerald L. Powers; Victor W. Rosso; Chenkou Wei; David A. Lust; Atul S. Kotnis; F. Taha Comezoglu; Mark Liu; Kenneth S. Bembenek; Bich D. Phan; Dale Vanyo; Merrill L. Davies; Rachel Mathew; Venkatapuram Palaniswamy; Wen-Sen Li; Kumar Gadamsetti; Ciro J. Spagnuolo; William J. Winter


Archive | 2001

Dynamic resolution of isomers and resolved isomers

John J. Venit; Gary D. Madding; Victor W. Rosso; Francis J. Okuniewicz; Robert P. Discordia; Susanne Kiau; Atul S. Kotnis; Michael E. Randazzo; David D. Hennings; Jingyang Zhu; Jason G. Chen


Archive | 1999

Preparation of (s)-2-amino-6,6-dimethoxyhexanoic acid methyl ester via novel dioxolanes

Jollie D. Godfrey; David R. Kronenthal; Mark D. Schwinden; Sushil K. Srivastava; Keith Ramig; John J. Venit; Paul A. Jass; Saibaba Racha; John L. Dillon; Nachimuthu Soundararajan; Gerald L. Powers; Atul S. Kotnis


Archive | 2014

Development of a Multi-Kilogram Procedure To Prepare, Use, and Quench Ethyl Diazoacetate

Jim Simpson; Atul S. Kotnis; Rajendra P. Deshpande; David Kacsur; Jason Hamm; Gus Kodersha; William Merkl; Daniel Domina; Steve Wang


Archive | 2003

Process for hydroxyazapirones

Jeffrey S. DePue; Atul S. Kotnis; Simon Leung; Eric D. Dowdy; Daniel J. Watson

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Mark Liu

Bristol-Myers Squibb

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