Jayamani
Jayamani Munuamy, Chennai IN
Patent application number | Description | Published |
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20080300420 | Process for the Preparation of Entacapone Form-A - A process to prepare (2E)-2-cyano-3-(3, 4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide (Entacapone) eliminating corrosive acids in the purification, with more than 99.5% purity with a Z-isomer content of less than 0.1% comprising condensation of e,4-Dihydroxy{5-nitrobensaldehyde with N,N-diethyl cyanoacetamide in the presence of a base selected from cyclic and acyclic secondary amines and a mixture of solvents, to obtain a crude product, stirring the crude product in a halogenated solvent, filtering and finally crystallization of polymorph A of Entacapone in a solvent. | 12-04-2008 |
Jayamani Munusamy, Asthinapuram IN
Patent application number | Description | Published |
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20090061005 | Paliperidone Polymorphs - Described herein are novel polymorphic forms of paliperidone, processes for preparing the novel forms and use thereof. Also provided are processes for the preparation of novel polymorphic forms of paliperidone and the use thereof in the preparation of pharmaceutical compositions. | 03-05-2009 |
Jayamani Odayappan, Mansfield, MA US
Patent application number | Description | Published |
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20110191500 | DEPLOYING A CONFIGURATION FOR MULTIPLE FIELD DEVICES - A method and system are disclosed for deploying a configuration in a process control system wherein at least a portion of the configuration is deployed to a set of field devices. Initially the set of deployment packages are stored within a configuration storage. Thereafter, deployment is initiated on the set of deployment packages from the configuration storage. In response to the initiating deployment step, an automated cascaded deployment is commenced to the set of connected field devices. The automated cascaded deployment includes first deploying the sets of deployment packages to a set of control module assemblies. The method furthermore includes second deploying the received portions of the set of deployment packages to a set of I/O module assemblies. The set of I/O module assemblies maintain and pass the received sub-portions of the set of deployment packages to sets of field devices. | 08-04-2011 |