What does mannich bases mean?
Definitions for mannich bases
man·nich bases
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Wikipedia
mannich bases
A Mannich base is a beta-amino-ketone, which is formed in the reaction of an amine, formaldehyde (or an aldehyde) and a carbon acid. The Mannich base is an endproduct in the Mannich reaction, which is nucleophilic addition reaction of a non-enolizable aldehyde and any primary or secondary amine to produce resonance stabilized imine (iminium ion or imine salt). The addition of a carbanion from a CH acidic compound (any enolizable carbonyl compound, amide, carbamate, hydantoin or urea) to the imine gives the Mannich base.
U.S. National Library of Medicine
Mannich Bases
Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols.
Numerology
Chaldean Numerology
The numerical value of mannich bases in Chaldean Numerology is: 2
Pythagorean Numerology
The numerical value of mannich bases in Pythagorean Numerology is: 9
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"mannich bases." Definitions.net. STANDS4 LLC, 2024. Web. 29 Apr. 2024. <https://www.definitions.net/definition/mannich+bases>.
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