Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1980-06-20
1982-02-02
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
564221, 564161, 568648, 560 61, 560 62, 568657, 560 81, 562465, 568632, 562471, 260465F, 568633, 26034863, 260505R, 568635, 2603409R, 564505, 568636, 564457, 568642, 568643, 568644, 568646, 568651, 568650, 568640, 568641, 568634, 568649, 568 53, 568 51, 568655, 568584, 568585, 568 33, 568433, 568592, 568315, 564315, 564219, 564215, 564180, 564430, C07C 4100, C07C 4116
Patent
active
043140866
ABSTRACT:
Aliphatic/aromatic ethers are prepared by reacting an aliphatic halide with either an alkali or alkaline earth metal, or ammonium phenolate or naphtholate, in an inert organic solvent, and in the presence of at least one tertiary amine sequestering agent having the formula:
REFERENCES:
patent: 1966635 (1934-07-01), Marx et al.
patent: 3379755 (1968-04-01), Schultz et al.
patent: 3927118 (1975-12-01), Ozretich
McKillop et al, Tetrahedron, vol. 30 (1974) pp. 1379-1382.
Michelet Daniel
Soula Gerard
Helfin Bernard
Rhone-Poulenc Industries
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