B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDEDIMETHYLACETAL
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B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDEDIMETHYLACETAL
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CAS No:
7520-73-2
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Formula:
C14H19NO4
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Chemical Name:
B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDEDIMETHYLACETAL
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Synonyms:
α-((Dimethoxy)methyl)-3,4-dimethoxybenzenepropaneditrile;α-(3,4-Dimethoxyphenyl)-cyanopropionaldehyde dimethylacetal;B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDE DIMETHYLACETAL
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CAS No:
B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDEDIMETHYLACETAL Use and Manufacturing
Use 3-methoxy-4-hydroxybenzaldehyde (vanillin) to methylate with dimethyl sulfate to generate 3, 4-dimethoxybenzaldehyde, which is then condensed with methoxypropionitrile in the presence of sodium methoxide , Get 1-(3, 4-dimethoxyphenyl)-2-cyano-3-methoxypropene, and then add the latter with methanol with the participation of sodium methoxide to prepare the product.
The intermediate of diazepam.
B-(3,4-DIMETHOXYPHENYL)-A-CYANOPROPIONALDEHYDEDIMETHYLACETAL
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