Bicycle lactones, perfumery uses thereof, processes for preparing same and intermediates therefor
申请人:——
公开号:US20030224966A1
公开(公告)日:2003-12-04
Described are bicyclic lactones, both fused ring lactones defined according to the generic structure:
1
and Spiro lactones defined according to the generic structure:
2
uses thereof in augmenting, enhancing or imparting aromas in or to perfume compositions, perfumed articles, colognes and perfumed polymers; processes for preparing such bicyclic lactones and intermediates therefor.
In the structure:
3
Z is one of the moieties:
4
one of R
1
or R
3
is methyl and the other is hydrogen; and R
4
, R
5
, R
6
, R
7
, R
8
and R
9
are hydrogen or nonadjacent C
1
-C
3
alkyl. In the structure:
5
Y represents C
2
-C
12
substituted or unsubstituted alkylidenyl, alkenylidenyl or alkadienylidenyl having the structure:
6
and completes a C
5
-C
15
cycloalkyl, cycloalkadienyl or cycloalkenyl ring moiety; and wherein R
12
, R
13
, R
14
, R
16
, R
17
, R
28
, R
29
, R
30
and R
31
represent hydrogen or C
1
-C
3
nonadjacent alkyl; wherein s is an integer of from 0 up to 10; t is an integer of from 0 up to 10; and v is an integer of 1 or 2; with the proviso that the sum of s and t is between 0 and 10 according to the inequalities: 0≦s+t≦10; 0≦s≦10; and 0≦t≦10.
描述的是双环内酯,都是根据通用结构定义的融合环内酯:
1
和根据通用结构定义的螺内酯:
2
其用途是在香水组合物、加香物品、古龙水和加香聚合物中增加、提高或赋予香气;制备此类双环内酯及其中间体的工艺。
在结构上
3
Z 是其中一个分子:
4
R
1
或 R
3
之一是甲基,另一个是氢;以及 R
4
, R
5
, R
6
, R
7
, R
8
和 R
9
是氢或非相邻的 C
1
-C
3
烷基。在该结构中
5
Y 代表 C
2
-C
12
结构的取代或未取代的亚烷基、亚烯基或亚烷二烯基:
6
并完成一个 C
5
-C
15
环烷基、环烷二烯基或环烯基环分子;其中 R
12
, R
13
, R
14
, R
16
, R
17
, R
28
, R
29
, R
30
和 R
31
代表氢或 C
1
-C
3
其中 s 是 0 至 10 的整数;t 是 0 至 10 的整数;v 是 1 或 2 的整数;但根据不等式,s 和 t 的和介于 0 和 10 之间:0≦s+t≦10;0≦s≦10;和 0≦t≦10。