De Pater
Jeroen J.m. De Pater, Goes NL
Patent application number | Description | Published |
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20110166268 | HIGH PURITY MONOALKYLTIN COMPOUNDS AND USES THEREOF - The present invention relates to high purity monoalkyltin compounds, more specifically to alkyltin compound compositions containing monoalkyltin as major compound, and minor quantities of di- and/or trialkyltin compounds. The present invention also relates to the preparation processes of such high purity monoalkyltin compounds, as well as to the uses of said monoalkyltin compounds as chlorine-containing polymer-stabilisers, glass coating chemicals and catalysts, as well as articles comprising at least one polymer matrix and a high purity monoalkyltin compound. | 07-07-2011 |
Robertus Mattheus De Pater, Delft NL
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20100190785 | METHOD FOR THE PURIFICATION OF MYCOPHENOLATE MOFETIL - The present invention provides a method for the preparation of mycophenolate mofetil wherein mycophenolic acid or an amine salt of mycophenolic acid is esterified with 2-morpholinoethanol, the resulting mixture is extracted into water at a pH-value between 1.0 and 3.0, and mycophenolate mofetil is back-extracted in a water-immiscible solvent at a pH-value between 3.0 and 5.0. | 07-29-2010 |
20110028712 | DIAMINE SALTS OF CARBOXYLIC ACIDS - The present invention relates to a salt of a carboxylic acid with a diamine such as 2,2′-(ethylenedioxy)diethyl amine, 3,3′-(ethylenedioxy)dipropyl amine and 2,2′-oxybis(ethylamine) and a method of preparing such salts. Preferably the carboxylic acid is a fermentation product such as clavulanic acid, mycophenolic acid or pravastatin. | 02-03-2011 |
20110130450 | PRAVASTATIN EXTRACTION - The present invention provides a method for the purification of pravastatin comprising extracting a solution comprising pravastatin in a water-immiscible solvent with water at a pH value ranging from 5.0 to 7.0. | 06-02-2011 |
20130018171 | PURIFICATION OF CASPOFUNGIN INTERMEDIATESAANM De Pater; Robertus MattheusAACI DelftAACO NLAAGP De Pater; Robertus Mattheus Delft NL - The present invention relates to a method for the purification of cyclopeptides of general formula (3) by means of a silicate. | 01-17-2013 |
Robertus Mattheus De Pater, Verkadestraat NL
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20120059146 | METHOD FOR THE PREPARATION OF CYCLOPEPTIDES - The present invention relates to a method for preparing cyclopeptides by means of protection with a substituted boronic acid. The present invention also discloses novel boronate esters of cyclopeptides of general formula (8). | 03-08-2012 |
Robertus Mattheus De Pater, Echt NL
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20130184433 | METHOD FOR ISOLATING A CYCLOHEXAPEPTIDE - The present invention relates to a method for isolating acyclohexapeptide and to a novel crystalline form of caspofungin diacetate thus obtained. | 07-18-2013 |