Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1986-06-13
1988-02-02
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568712, C07C 7918
Patent
active
047230444
ABSTRACT:
A process for producing a dibromonitro compound represented by the general formula ##STR1## wherein R represents a hydrogen atom or a methyl group, which comprises condensing nitromethane with formaldehyde or acetaldehyde in the presence of an alkali, the amount of the aldehyde being at least 1.5 moles per mole of nitromethane; and thereafter without isolating the product, treating the reaction mixture with bromine to brominate the product.
REFERENCES:
patent: 2164440 (1939-07-01), Wyler
patent: 2231403 (1941-02-01), Wyler
patent: 3564062 (1971-02-01), Tindall
patent: 3658921 (1972-04-01), Wessendorf
patent: 3711561 (1973-01-01), Wessendorf
Journal of Chemical Society, Perkin II, 1107-1110 (1973).
Journal of Medicinal Chemistry, vol. 17, No. 9, 977-981 (1974).
Fukuda Takeshi
Ishii Kiyoshi
Namiki Mie
Watanabe Michio
Lone Werren B.
Permachem Asia, Ltd.
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