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ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate

ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate ??? ???
?? ??:
666207-29-0
???:
ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate
???(??):
ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate;4H-Pyran-3-carboxylic acid, 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-, ethyl ester
CBNumber:
CB51944319
???:
C20H22Br2N2O5
??? ??:
530.21
MOL ??:
666207-29-0.mol

ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate ??

?? ?
599.4±50.0 °C(Predicted)
??
1.60±0.1 g/cm3(Predicted)
?? ?? (pKa)
2.67±0.70(Predicted)

??

ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate C??? ??, ??, ??

ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate ?? ?? ? ???

???

?? ??


ethyl 6-amino-5-cyano-4-(2,3-dibromo-4,5-diethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate ?? ??

???( 1)?? ??
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