The synthesis of some dialkyl 4-(3-substituted amino)phenyl-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylates |
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Authors: | Igor Simoni
Branko Stanovnik |
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Institution: | Igor Simonič,Branko Stanovnik |
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Abstract: | Dialkyl 4-(3-aminophenyl)-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylates 1 were transformed into alkyl 4-(3-(((2-benzoylamino-2-methoxycarbonyl)ethenyl)amino)phenyl)-1,4-dihydro-2,6-dimethyl-pyridine-3,5-dicarboxylates 4 and with 2,2-disubstituted-1-dimethylaminoethenes 7 into dimethyl 4-(3-(((2,2-diacyl- or 2-acyl-2-alkoxycarbonyl)ethenyl)amino)phenyl)-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylates 8 and their ethyl methyl analogues 9. |
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