Betaine derivative

Details Betaine derivative Betaine derivative

1985-02-04

1987-03-24

Evans, J. E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

426534, C07C 9912

Patent

active

046527117

ABSTRACT:
A new betaine salt corresponding to the formula ##STR1## is disclosed. It is obtained in pure crystalline form by preparing a starting aqueous solution containing the ions ##STR2## Na.sup.+ and Cl.sup.- whose composition, as illustrated in a ternary diagram of betaine--NaCl--water shown in the drawing, is situated in an area between two lines diverging from a common point T and passing through the points I and II, adding to the starting solution betaine, sodium chloride and water in molar proportions of 1:1:2 or betaine hydrochloride, sodium hydroxide and water in molar proportions of 1:1:1, and thereafter separating the double betaine salt by crystallization at a temperature below 50.degree. C. The double betaine salt is useful as a seasoning.

REFERENCES:
patent: 1219226 (1917-03-01), Berg et al.
patent: 2549763 (1951-04-01), Banigan et al.
patent: 3480665 (1969-11-01), Nagy
patent: 4359430 (1982-11-01), Heikkila et al.
Anslov et al, "Biochemical Journal", vol. 28, pp. 1253-1263, 1928.

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