CRYSTALLINE POLYMORPHS OF CLEVIDIPINE BUTYRATE

CRYSTALLINE POLYMORPHS OF CLEVIDIPINE BUTYRATE

The invention relates to a novel method and novel compounds for the preparation of clevidipine butyrate, a very short acting hypertensive calcium antagonist, as well as the synthesis of these new compounds useful for the preparation of clevidipine (also known as clevidipine butyrate). Moreover the i...

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Hauptverfasser: VISHNU NEWADKAR, RAVINDRANATH, KUMAR SINGH, SANTOSH, PURUSHOTTAM JOSHI, ANIL
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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creator VISHNU NEWADKAR, RAVINDRANATH
KUMAR SINGH, SANTOSH
PURUSHOTTAM JOSHI, ANIL
description The invention relates to a novel method and novel compounds for the preparation of clevidipine butyrate, a very short acting hypertensive calcium antagonist, as well as the synthesis of these new compounds useful for the preparation of clevidipine (also known as clevidipine butyrate). Moreover the invention also discloses new polymorphic forms of clevidipine butyrate, useful for the preparation of pharmaceutical compositions, and processes to prepare them.
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subjects APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title CRYSTALLINE POLYMORPHS OF CLEVIDIPINE BUTYRATE
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