Inventor
DESHPANDE PANDURANG BALWANT
IN28 patents
⚠️ This page may combine multiple inventors who share the name “DESHPANDE PANDURANG BALWANT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORCHID CHEMICALS & PHARM LTD
20 patentsUS6388070B1May 14, 2002
Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds
ORCHID CHEMICALS & PHARM LTD55 citations95
US6384215B1May 7, 2002
Preparation of new intermediates and their use in manufacturing of cephalosporin compounds
ORCHID CHEMICALS & PHARM LTD23 citations92
US6552213B1Apr 22, 2003
Stereoselective route to produce tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene, an intermediate in the synthesis of trans-resveratrol
ORCHID CHEMICALS & PHARM LTD31 citations89
US7273935B2Sep 25, 2007
Process for the preparation of 3-methylcepham derivatives
ORCHID CHEMICALS & PHARM LTD10 citations79
US6936711B2Aug 30, 2005
Process for preparation of penam derivatives from cepham derivatives
ORCHID CHEMICALS & PHARM LTD13 citations79
US6919449B2Jul 19, 2005
Process for the preparation of cephalosporin intermediate and its use for the manufacture of cephalosporin compounds
ORCHID CHEMICALS & PHARM LTD15 citations79
US6555680B1Apr 29, 2003
Method for the preparation of ceftiofur sodium
ORCHID CHEMICALS & PHARM LTD13 citations79
US6903211B2Jun 7, 2005
Process for the preparation of 3-propenyl cephalosporin DMF solvate
ORCHID CHEMICALS & PHARM LTD12 citations75
US6610845B1Aug 26, 2003
Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds
ORCHID CHEMICALS & PHARM LTD8 citations69
US6881837B2Apr 19, 2005
Chemical synthesis of S-adenosyl-L-methionine with enrichment of (S,S)-isomer
ORCHID CHEMICALS & PHARM LTD11 citations67
US6844471B2Jan 18, 2005
Method for the conversion of a Z-isomer into E-isomer
ORCHID CHEMICALS & PHARM LTD6 citations58
US6649753B2Nov 18, 2003
Stable salts of S-adenosyl-L-methionine (SAMe) and the process for their preparation
ORCHID CHEMICALS & PHARM LTD4 citations58
US7339055B2Mar 4, 2008
Process for the preparation of cephalosporin antibiotic
ORCHID CHEMICALS & PHARM LTD3 citations55
US6800756B2Oct 5, 2004
Method for the preparation of ceftiofur sodium and its intermediates
ORCHID CHEMICALS & PHARM LTD5 citations54
US6800755B2Oct 5, 2004
Process for the preparation of cefixime
ORCHID CHEMICALS & PHARM LTD4 citations54
US7098329B2Aug 29, 2006
Process for the preparation of a cephalosporin antibiotic
ORCHID CHEMICALS & PHARM LTD2 citations51
US6713625B2Mar 30, 2004
Process for the preparation of cefditoren using the thioester of thiazolylacetic acid
ORCHID CHEMICALS & PHARM LTD0 citations51
US6833459B2Dec 21, 2004
Process for the preparation of thiazole intermediate
ORCHID CHEMICALS & PHARM LTD0 citations45
US6555679B2Apr 29, 2003
Method for preparation of ceftiofur sodium from its hydrohalide salts
ORCHID CHEMICALS & PHARM LTD0 citations42
US7662955B2Feb 16, 2010
Process for the preparation of cefoxitin
ORCHID CHEMICALS & PHARM LTD0 citations30
ALEMBIC LTD
8 patentsUS7439385B2Oct 21, 2008
Process for the preparation of biphosphonic derivatives
ALEMBIC LTD11 citations83
US7683205B2Mar 23, 2010
Process for the preparation of Rivastigmine
ALEMBIC LTD3 citations53
US7223863B2May 29, 2007
Process for preparing Tadalafil and its intermediate
ALEMBIC LTD5 citations52
US7741477B2Jun 22, 2010
Process for purification of sucralose
ALEMBIC LTD3 citations51
US7863462B2Jan 4, 2011
Process for the purification of ropinirole hydrochloride
ALEMBIC LTD0 citations48
US7968731B2Jun 28, 2011
Process for the purification of Ropinirole hydrochloride
ALEMBIC LTD0 citations42
US7777039B2Aug 17, 2010
Process for the preparation of aripiprazole
ALEMBIC LTD0 citations42
US7652147B2Jan 26, 2010
Process for preparation of Irbesartan
ALEMBIC LTD0 citations30