Perfumes containing polyalkyl substituted indan-1-ones and proce

Compositions – Electrically conductive or emissive compositions – Metal compound containing

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568326, A61K 746, C07C 4936

Patent

active

045419485

ABSTRACT:
The invention relates to new polyalkyl indan-1-ones, to processes for manufacturing them and to the use thereof in perfumes. The new products are polyalkyl substituted hydrindacen-1-ones and polyalkyl substituted hexahydro benz(f) inden(1H)-1-ones belonging to the family of substances defined by the following formula: ##STR1## in which R1, R2, R3, R4 are H or an alkyl radical having one to three atoms of carbon and X is a --CHR5-- group or a --CHR5--CHR6-- group in which R5 and R6 are H or CH3 and at least three of the radicals R1, R2, R3, R4, R5 and R6 are alkyl radicals.

REFERENCES:
patent: 2815381 (1957-12-01), Carpenter et al.
patent: 2815382 (1957-12-01), Carpenter et al.
patent: 3408399 (1968-10-01), Galantay
patent: 3769348 (1973-10-01), Wood et al.
Marquardt, "Helvetica Chimica Acta", vol. 48, No. 159, (1965), pp. 1476-1485.

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