(4S)-4-Carboxyl-1-oxoperoxovanatrane and (4S)-3-methyl-4-carboxyl-1-oxoperoxovanatrane were synthesized from the reaction of potassium vanadate. hydrogen peroxide with L-N, N-bis (2-hydroxyethyl) serine or L-N. N-bis ...(4S)-4-Carboxyl-1-oxoperoxovanatrane and (4S)-3-methyl-4-carboxyl-1-oxoperoxovanatrane were synthesized from the reaction of potassium vanadate. hydrogen peroxide with L-N, N-bis (2-hydroxyethyl) serine or L-N. N-bis (2-hydroxyethyl) threonine in water.展开更多
Proceeding from natural amino acid L-asparagine and commercially available aldehydes a stereoselective synthesis was developed of (2S,4S)-2-alkyl(aryl)-3-(3-sulfanylpropanoyl)-6-oxohexahy- dropyrimidine-4-carboxylic a...Proceeding from natural amino acid L-asparagine and commercially available aldehydes a stereoselective synthesis was developed of (2S,4S)-2-alkyl(aryl)-3-(3-sulfanylpropanoyl)-6-oxohexahy- dropyrimidine-4-carboxylic acids, potential antihypertensive drugs, inhibitors of the angiotensin converting enzyme.展开更多
文摘(4S)-4-Carboxyl-1-oxoperoxovanatrane and (4S)-3-methyl-4-carboxyl-1-oxoperoxovanatrane were synthesized from the reaction of potassium vanadate. hydrogen peroxide with L-N, N-bis (2-hydroxyethyl) serine or L-N. N-bis (2-hydroxyethyl) threonine in water.
文摘Proceeding from natural amino acid L-asparagine and commercially available aldehydes a stereoselective synthesis was developed of (2S,4S)-2-alkyl(aryl)-3-(3-sulfanylpropanoyl)-6-oxohexahy- dropyrimidine-4-carboxylic acids, potential antihypertensive drugs, inhibitors of the angiotensin converting enzyme.