Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparatio

Details Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparatio Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparatio

1986-10-27

1988-11-15

Lone, Werren B.

Perfume compositions

Perfume compositions

Oxygen containing active ingredient

512 22, A61K 746

Patent

active

047849851

ABSTRACT:
Substituted 4-methyl-4,7-dihydro-1,3-dioxepins of the general formula I ##STR1## where R.sup.1 is an alkyl of 1 to 12 carbon atoms which may furthermore contain oxygen in the form of an ether group, or a 5-membered to 8-membered ring which is unsubstituted or substituted by alkyl groups and/or an alkylene group, has up to 10 carbon atoms and may furthermore contain oxygen in the form of an ether group, and R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or methyl, with the exception of the compound 2-tert-butyl-4,7-dihydro-4,7-dimethyl-1,3-dioxepin, the preparation of substituted 4-methyl-4,7-dihydro-1,3-dioxepins and their use as scents and aromas, and scent compositions containing these compounds.

REFERENCES:
patent: 3117134 (1964-01-01), Sterling et al.
patent: 3822290 (1974-07-01), Tavares et al.
patent: 3822291 (1974-07-01), Tavares et al.
patent: 3908023 (1975-09-01), Shreiber et al.
patent: 3985769 (1976-10-01), Vesley et al.
patent: 4031140 (1977-06-01), Schreiber et al.
patent: 4248787 (1981-02-01), Sprecket et al.
Chemical Abstract 69 1999 a (1968).
Chemical Abstracts, vol. 66:55590K (1967).

Affiliated with

Also associated with

Rating

Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparatio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparatio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparatio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1103681