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Dive into the research topics where Ramakrishnan Chidambaram is active.

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Featured researches published by Ramakrishnan Chidambaram.


Tetrahedron Letters | 2000

Reaction of electron-deficient N-sulfinylanilines with chiral α-hydroxy acids: a new process for the synthesis of enantiomerically pure α-hydroxy amides

Ramakrishnan Chidambaram; Jason Zhu; Kumar V. Penmetsa; David R. Kronenthal; Joydeep Kant

Abstract A practical procedure to prepare enantiomerically pure α-hydroxy amides from chiral α-hydroxy acids and electron-deficient anilines via N -sulfinylaniline derivatives has been developed.


Tetrahedron Letters | 2004

A robust palladium-catalyzed cyanation procedure: beneficial effect of zinc acetate

Ramakrishnan Chidambaram


Archive | 2005

Process for preparing 2-aminothiazole-5-aromatic carboxamides as kinase inhibitors

Jean Lajeunesse; John D. Dimarco; Michael A. Galella; Ramakrishnan Chidambaram


Archive | 2006

Oral administration of N-(2-chloro-6-methylphenyl)-2-[[6-[4-(2-hydroxyethyl)-1-piperazinyl]-2-methyl-4-pyrimidinyl]amino]-1,3-thiazole-5-carboxamide and salts thereof

Ramakrishnan Chidambaram; George Derbin; Masaki Endo; Julia Zh Gao; Tu Lee; Rajeshwar Motheram; William L. Parker; Victor W. Rosso; Sailesh A. Varia


Archive | 2006

Process for preparing triazole substituted azaindoleoxoacetic piperazine derivatives and novel salt forms produced therein

Nachimuthu Soundararajan; Yuping Qiu; Wenhao Hu; David R. Kronenthal; Pierre Sirard; Jean Lajeunesse; Robert Droghini; Ramakrishnan Chidambaram; Xinhua Qian; Kenneth J. Natalie; Shawn K. Pack; Nathan Reising; Erqing Tang; Michael G. Fakes; Qi Gao; Feng Qian; Blisse Vakkalagadda; Chiajen Lai; Shan-Ming Kuang


Archive | 2002

Process for the preparation of aniline-derived thyroid receptor ligands

Ramakrishnan Chidambaram; Joydeep Kant; Raymond E. Weaver; Jurong Yu; Arun Ghosh


Organic Process Research & Development | 2002

A Practical Synthesis of the RARγ Agonist, BMS-270394

Ramakrishnan Chidambaram; Joydeep Kant; Jason Zhu; Jean Lajeunesse; Pierre Sirard; Peter H. Ermann; Peter Schierling; Peter Lee; David R. Kronenthal


Archive | 2005

Crystalline forms of 3'-tert-Butyl-3'-N-tert-butyloxycarbonyl-4-deacetyl-3'-dephenyl-3'-N-debenzoyl-4-O-methoxycarbonyl-paclitaxel

Ramakrishnan Chidambaram; Robert Kevin Perrone; Martha Davidovich; John D. Dimarco; Gary McGeorge; Imre M. Vitez


Archive | 2007

Improved crystalline material

Ramakrishnan Chidambaram; Neeraj Garg; Ake Rasmuson; Sandra Gracin


Organic Process Research & Development | 2016

Stereoselective Bulk Synthesis of CCR2 Antagonist BMS-741672: Assembly of an All-cis (S,R,R)-1,2,4-Triaminocyclohexane (TACH) Core via Sequential Heterogeneous Asymmetric Hydrogenations

Joerg Deerberg; Siva Josyula Prasad; Chris Sfouggatakis; Martin D. Eastgate; Yu Fan; Ramakrishnan Chidambaram; Praveen Sharma; Li Li; Richard L. Schild; Jale Muslehiddinoglu; Hyei-Jha Chung; Simon Leung; Victor W. Rosso

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