SYNTHESIS OF SEVERELY STERICALLY HINDERED SECONDARY AMINOETHER ALCOHOLS FROM A KETENE AND/OR CARBOXYLIC ACID HALIDE AND/OR CARBOXYLIC ACID ANHYDRIDE

• Main Authors: KIRICHENKO KOSTYANTYN MYKOLAYEVICH, ELIA CHRISTINE NICOLE, BISHOP ADEANA RICHELLE, SISKIN MICHAEL, KATRITZKY ALAN ROY
• Format: Patent
• Language: English; Korean
• Published: 18.12.2006
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

Severely sterically hindered secondary aminoether alcohols are prepared by a process comprising reacting a ketene with sulfuric acid to produce an anhydride which is then reacted with, to cleave the ring of, a dioxane to yield a cleavage product which is then aminated using an amine, followed by hyd...