Definition of Mannich in English:

Mannich

noun ˈmanɪkˈmanɪx

Chemistry

Attributive Designating or relating to the condensation reaction between a primary or secondary amine (usually as the hydrochloride), an aldehyde, and a compound containing an active hydrogen atom, to form a β-amino ketone. "Mannich base"noun the product of such a reaction.

1930s; earliest use found in Journal of the Chemical Society. From the name of Carl Mannich, German chemist, who developed the reaction.

noun

Chemistry

Attributive Designating or relating to the condensation reaction between a primary or secondary amine (usually as the hydrochloride), an aldehyde, and a compound containing an active hydrogen atom, to form a β-amino ketone. "Mannich base"noun the product of such a reaction.

1930s; earliest use found in Journal of the Chemical Society. From the name of Carl Mannich, German chemist, who developed the reaction.

单词	Mannich
释义	Definition of Mannich in English: Mannich noun ˈmanɪkˈmanɪx Chemistry Attributive Designating or relating to the condensation reaction between a primary or secondary amine (usually as the hydrochloride), an aldehyde, and a compound containing an active hydrogen atom, to form a β-amino ketone. "Mannich base"noun the product of such a reaction. Origin 1930s; earliest use found in Journal of the Chemical Society. From the name of Carl Mannich, German chemist, who developed the reaction. Definition of Mannich in US English: Mannich noun Chemistry Attributive Designating or relating to the condensation reaction between a primary or secondary amine (usually as the hydrochloride), an aldehyde, and a compound containing an active hydrogen atom, to form a β-amino ketone. "Mannich base"noun the product of such a reaction. Origin 1930s; earliest use found in Journal of the Chemical Society. From the name of Carl Mannich, German chemist, who developed the reaction.
随便看	serration serrations serrations serre-fine serried serriped(e sertoli Sertoli cell sertão sertãos serum serum hepatitis serums serum sickness serv. serv servable servagerous serval servals servant servant boy servant-girl servanthood servanthood