AROMATIC CHEMICAL PREPARATIONS FOR USE

Brand	Owner (click to sort)	Address	Description
MELLENE	Fritzsche Dodge & Olcott Inc.	New York NY	AROMATIC CHEMICAL PREPARATIONS FOR USE IN THE MANUFACTURE OF FOOD FLAVORINGS;
MELLOTONE	Fritzsche Dodge & Olcott Inc.	New York NY	AROMATIC CHEMICAL PREPARATIONS FOR USE IN THE MANUFACTURE OF FOOD FLAVORINGS;MELLOWTONE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Nonmetallic, chiral organic catalysts are used to catalyze the 1,4-addition of an aromatic nucleophile to an ?,?-unsaturated aldehyde. The aromatic nucleophile may be an N,N-disubstituted aniline compound, or an analog thereof. The reaction is efficient and enantioselective, and proceeds with a variety of substituted and unsubstituted aromatic nucleophiles and aldehydes. The invention also provides a method for the deamination of aromatic N,N-disubstituted amines such as those resulting from the 1,4-addition of an aromatic nucleophile to an ?,?-unsaturated aldehyde.