| About 126 results  | www.google.com/patents/CA2326113A1?cl=en A process for the preparation of a compound having formula R3R4P-Ar-CO-X,
wherein Ar is an aryl group bearing the PR3R4 and COX groups ... |
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 | www.google.com/patents/WO2006021528A3?cl=en The present invention relates to process for the production of plane-parallel
platelets, comprising the steps of: a) vapour-deposition of a separating agent
onto a ... |
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 | www.google.com/patents/WO2005068453A3?cl=en The present invention is directed to the novel polymorphic Form A and Form B of
Rizatriptan benzoate, processes for the preparation thereof ... |
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 | www.google.com/patents/WO2004056769B1?cl=en The invention relates in a first embodiment to a method for the manufacture of
esters of the formula (I), or especially of amides of the formula (II), ... |
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 | www.google.com/patents/WO2005075467A3?cl=en The present invention is directed to a novel crystalline form of Zolmitriptan, herein
designated as Form A, and several novel solvates of ... |
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 | www.google.com/patents/WO2004031109A3?cl=en The present invention relates to a method for the preparation of C2-symmetric 1,4
-diols of the formula IVA or IVB, wherein ring A, R1 and R2 ... |
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 | www.google.com/patents/US6172249 An enantiomerically enriched compound of formula (4) or the opposite
enantiomer thereof, wherein R is C1-10 alkyl. This compound, in the ... |
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 | www.google.com/patents/CA2307192A1?cl=en The preparation of a cyclic phosphine from the corresponding primary phosphine
and a bifunctional alkylating agent, wherein alkylation, and ... |
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 | www.google.com/patents/US6486347 A process for the preparation of a compound having the formula R3R4P—Ar—
CO—X wherein Ar is an aryl ... |
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 | www.google.com/patents/US6545183 The present invention concerns the preparation of a cyclic phosphine from the
corresponding primary phosphine and a bifunctional alkylating ... |
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