Process for the preparation of dimeric aromatic acyl cyanides

Details Process for the preparation of dimeric aromatic acyl cyanides Process for the preparation of dimeric aromatic acyl cyanides

1987-07-16

1988-12-20

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544300, 544301, 544335, 544334, 544310, 544311, 544316, 544317, 544320, 544321, 544319, 544323, 544324, 544328, 544329, 544327, 544255, 544331, 544332, 544333, 544230, 558399, 558344, 558350, 558351, 546115, 546116, 546 18, 546 19, 546263, 546280, 546284, 546283, 546318, 546326, 546327, 546287, 546296, 546297, 546298, 546307, 546310, 546301, 546302, 546312, 546330, 548183, 548184, 548187, 548188, 548 10, 548191, 548194, 548198, 548201, 548204, 548213, 548214, 548147, 548153, 549331, 549332, 549334, 549350,

Patent

active

047926066

ABSTRACT:
A process for the preparation of a dimeric aromatic acyl cyanide of the formula ##STR1## in which Ar is optionally substituted phenyl, naphthyl or hetaryl,
comprising reaction an acyl halide of the formula

REFERENCES:
patent: 3134803 (1964-05-01), Arnold et al.
Westwood et al., Chemistry and Industry, 1970, 1408/1409, (Oct. 31, 1970).
Koenig et al., Tetrahedron Letters, 1974, No. 26, pp. 2275-2278.
Ando et al., Synthesis, 1983, No. 8, pp. 637; 638.
Diels et al., "Berichte", vol. 41, pp. 1893-1901, (1908).

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