Hua O Cheng from 1 Millpond Ct, Dover, NJ 07869, age 59, Phone: (973)6591787

Substituted Heterocycle Gamma-Carbolines Synthesis
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US Patent:

8309722, Nov 13, 2012
Filed:

Mar 12, 2008
Appl. No.:

12/531016
Inventors:

John Charles Tomesch - Succasunna NJ, US
Peng Li - New Milford NJ, US
Wei Yao - New Milford NJ, US
Qiang Zhang - Somerset NJ, US
James David Beard - New York NY, US
Andrew S. Thompson - Mountainside NJ, US
Hua Cheng - Plainsboro NJ, US
Assignee:

Intra-Cellular Therapies, Inc. - New York NY
International Classification:

C07D 241/36
US Classification:

544343, 546 85
Abstract:

The present invention provides methods for the preparation of substituted heterocycle fused gamma-carbolines, intermediates useful in producing them and methods for producing such intermediates and such heterocycle fused gamma-carbolines.

Substituted Heterocycle Gamma-Carbolines Synthesis
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US Patent:

20130046097, Feb 21, 2013
Filed:

Aug 23, 2012
Appl. No.:

13/593097
Inventors:

John Charles TOMESCH - Succasunna NJ, US
Peng LI - New Milford NJ, US
Wei YAO - New Milford NJ, US
Qiang ZHANG - Somerset NJ, US
James David Beard - New York NY, US
Andrew S. Thompson - Mountainside NJ, US
Hua Cheng - Plainsboro NJ, US
International Classification:

C07D 471/04
US Classification:

546 87, 546 85
Abstract:

The present invention provides methods for the preparation of substituted heterocycle fused gamma-carbolines, intermediates useful in producing them and methods for producing such intermediates and such heterocycle fused gamma-carbolines.