Process for preparing 2-aminoalkyl halide bisulfate salts

Details Process for preparing 2-aminoalkyl halide bisulfate salts Process for preparing 2-aminoalkyl halide bisulfate salts

1977-01-07

1978-08-01

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260652R, 260563R, 260563C, 260694, C07C 8524

Patent

active

041043073

ABSTRACT:
An improved process for preparing 2-aminoalkyl halide bisulfate salts comprises reacting dry hydrogen halide with 2-aminoalkyl monosulfate esters. The 2-aminoalkyl halide bisulfate salts resulting therefrom are produced in high yields and are used industrially to prepare cationic starch and cellulose derivatives.

REFERENCES:
patent: 1470656 (1923-10-01), Traube
patent: 2016072 (1935-10-01), Calcott et al.
patent: 2660602 (1953-11-01), Wiese
patent: 3080431 (1963-03-01), Zappel et al.
patent: 3153096 (1964-10-01), Soenksen et al.
Groggins, "Unit Processes in Organic Synthesis", 5th ed., p. 724 (1958).
Karrer, "Organic Chemistry", 4th ed., p. 112 (1950).
Datta et al., "JACS", vol. 43, pp. 303-315 (1921).

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