Partial esters of polyphosphoric acid

Details Partial esters of polyphosphoric acid Partial esters of polyphosphoric acid

1981-09-04

1983-08-02

Sutto, Anton H.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

260980, 427440, C07F 908

Patent

active

043965555

ABSTRACT:
Glycol ether partial esters of the formula ##STR1## where R is a specified substituent formed by reaction of monohydroxyl reactants of (poly)glycols with phosphorus pentoxide.

REFERENCES:
patent: 2503204 (1950-04-01), Kosolapoff
patent: 2947774 (1960-08-01), Levine et al.
patent: 3062858 (1962-11-01), Cramer et al.
patent: 3150039 (1964-09-01), Lanham et al.
patent: 4301025 (1981-11-01), Brady et al.
Van Waser, "Phosphorus and its Compounds," vol. 1, (1958), pp. 632-633 & 659-660.
Roseman et al., "J. A.C.S.," vol. 83, (1961), pp. 659-663.
Nassbaum et al., "Tetrahedron Letters," vol. 20, (1964), pp. 2467-2472.
Furukawa et al., "Chem. Pham. Bull. Japan," vol. 13, (1965), pp. 16-21.
Kochetov et al., "Tetrahedron Letters," vol. 16, (1963), pp. 1207-1218.

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