Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing
Patent
1992-06-05
1995-03-21
Richter, Johann
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfur containing
568 36, 568 44, 568586, 568587, 568630, 568939, C07C20112
Patent
active
053997735
ABSTRACT:
Nitrophenyl alkyl ethers can be advantageously prepared by reacting a nitrophenol with an alkyl halide in water as the reaction medium in such a manner that the nitrophenol is laid before with the water and the alkyl halide and a hydrogen halide-binding compound are then added simultaneously.
REFERENCES:
patent: 2312801 (1943-03-01), Craig et al.
patent: 4377712 (1983-03-01), Foster et al.
World Patents Index Latest Week, No. 8442, 1984.
World Patents Index Latest Week, No. 9041, 1990.
Beilstein, 4th Ed, vol. VI, p. 412 (1923).
Beilstein, 4th Ed., vol. VI EI p. 206, (1923).
Houben-Weyl, 4th Ed., vol. VI/3 (1965), p. 54ff.
Fierz-David, Grundlegende Operationen der Farbenchemie, 8th Ed., (1952), p. 143.
Beitzke Bernhard
Weitz Robert
Bayer Aktiengesellschaft
Gerstenzang William C.
Hydorn Michael B.
Richter Johann
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