Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1980-04-21
1981-07-14
Ford, John M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544 4, C07D25116
Patent
active
042787955
ABSTRACT:
The preparation of pyrene compounds of the formula ##STR1## wherein R represents an optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl radical, by reaction of cyanuric chloride with pyrene in the presence of an aluminium halide and then reaction of the product with a compound M--OR (M=an alkali metal) can be improved by allowing a complex of an aluminium halide and cyanuric chloride to act on pyrene and reacting the product with a compound
REFERENCES:
patent: 3157651 (1964-11-01), Atkinson et al.
patent: 3975291 (1976-08-01), Claussen et al.
Bayer Aktiengesellschaft
Ford John M.
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