Loading patent…
AssigneeFirmenich SA
InventorsKarl-Heinrich Schulte-Elte, Bernard L. Muller, Herve Pamingle
Estimating the term…
Novel compounds of formula ##STR1## wherein: a. R.sup.1 =CH.sub.3 ; n=m=1; R.sup.2 =CH.sub.3 ; R.sup.3 =R.sup.4 =H, b. R.sup.1 =CH.sub.2 ; n=0; m=1; R.sup.2 =CH.sub.3 ;R.sup.3 =R.sup.4 =H, C. R.sup.1 =CH--CH.sub.3 ; n=0; m=1; R.sup.2 =CH.sub.3 ; R.sup.3 =R.sup.4 =H, d. R.sup.1 =H; n=m=0; R.sup.2 =R.sup.4 =CH.sub.3 ; R.sup.3 =C.sub.2 H.sub.5, e. R.sup.1 =H; n=m=0; R.sup.2 =R.sup.3 =R.sup.4 =CH.sub.3, f. R.sup.1 =H; n=m=0; R.sup.2 =CH.sub.3 ; R.sup.3 =C.sub.2 H.sub.5 ; R.sup.4 =H, g. R.sup.1 =H; n=m=0; R.sup.2 =R.sup.3 =CH.sub.3 ; R.sup.4 =H, h. R.sup.1 =H; n=m=1; R.sup.2 =CH.sub.3 ; R.sup.3 =C.sub.2 H.sub.5 ; R.sup.4 =H i. R.sup.1 =H; n=m=1; R.sup.2 =R.sup.3 =CH.sub.3 ; R.sup.4 =H and wherein one of the dotted lines stands for a single carbon-carbon bond and the other one for a double bond, or each of them designates a single bond, possess odorous properties of sandalwood type and consequently can find a utility for the preparation of perfumes and perfumed products.
A compound of formula ##STR11## wherein:
(-) -(E)-3,3-dimethyl-5-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl)-4-penten-2-ol .
(-)-(1'S,E)-3-ethyl-3-methyl-5-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl) -4-penten-2-ol.
(+)-(1'S)-2- methyl-4-(2',2',3'-trimethyl-3'-trimethyl-3'-cyclopenten-1'-yl)-1-pentanol.
(-)-(1'R)-2-methyl-4-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl)-4-hexen-1 -ol.
( -)-(1'S)-2-methyl-4-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl)-4-penten-1-ol .
(-)-(1'S,E)-2-ethyl-2-methyl-4-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl) -3-buten-1-ol.
(-)-(1'S,E) -2,2-dimethyl-4-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl)-3-buten-1-ol.
(-)-(1',S)-2-ethyl-2-methyl-4-(2',2',3'-trimethyl-3'-cyclopenten-1'- yl)-1-butanol.
(+)-2,2-dimethyl-4-(2',2',3'-trimethyl-3'-cyclopenten-1'-yl)-1-butanol.
Dependencies are inferred from the claim text.