77590-96-6Relevant academic research and scientific papers
Process for the purification of N-morpholinoalkyl dihydropyridines
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, (2008/06/13)
N-Morpholinoalkyl dihydropyridines are purified by precipitating their acid addition salts in an acidic organic solvent, dissolving the precipitate in a two-phase solvent system and crystallizing the N-morpholinoalkyl dihydropyridines from the organic phase of the two-phase solvent system.
Antihypertensive pyridines and compositions
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, (2008/06/13)
Antihypertensive compounds of the formula STR1 wherein R5 is H, alkyl, aryl, halo, lower alkoxy, nitro amino, alkylmercapto, cyano, carboxy, carbalkoxy, sulfamyl, trifluoromethyl, hydroxy, acyloxy, methanesulfonyl, alkylamino or acylamino; and
