Indian Patents. 256507:IMPROVED PROCESS FOR THE CHEMICAL SYNTHESIS OF S-ADENOSYL-L-METHIONINE WITH ENRICHMENT OF (S,S)-ISOMER

Title of Invention	IMPROVED PROCESS FOR THE CHEMICAL SYNTHESIS OF S-ADENOSYL-L-METHIONINE WITH ENRICHMENT OF (S,S)-ISOMER
Abstract	This invention relates to an improved process for the industrial manufacture of S-adenosyl-L-methionine (SAMe), which consists of stereo selective methylation of S-adenosyl-L-homocysteine (SAH) using methylating agent with the enrichment of active (S,S)-isomer. the reation is shown in scheme given below.

Full Text

Patent Number

256507

Indian Patent Application Number

598/CHE/2004

PG Journal Number

26/2013

Publication Date

28-Jun-2013

Grant Date

26-Jun-2013

Date of Filing

23-Jun-2004

Name of Patentee

M/S. ORCHID CHEMICALS & PHARMACEUTICALS LTD.,

Applicant Address

ORCHID TOWERS, 313, VALLUVAR KOTTAM HIGH ROAD, NUGAMBAKKAM,CHENNAI - 600 034

#	Inventor's Name	Inventor's Address
1	UDAYAMPALAYAM PALANISAMY SENTHILKUMAR	N. UDAYAMPALAYAM POST. KULLAMPALAYAM TQ. GOBICHETTIPALAYAM -638 476 ERODE DIST,
2	PADMANABHAN RAMAR	9/26-B, B.S.R. STREET SIVAGIRI, THIRUNELVELLI
3	SIVASANKARAN VENUGOPAL	1/70, REDDIYAR STREET, NEMUR, VILLIPURAM-605 203

PCT International Classification Number

C07H 19/16

PCT International Application Number

N/A

PCT International Filing date

#	PCT Application Number	Date of Convention	Priority Country
1			NA