申请人:Monsanto Company
公开号:US04044057A1
公开(公告)日:1977-08-23
Compounds represented by the structural formulae ##STR1## wherein n is an integer 0 or 1; A, B and C each independently represent hydrogen or alkyl having from 1 to 3 carbon atoms, provided that when n is 0 at least one of A, B or C cannot be hydrogen; R represents hydrogen or an alkyl having from 1 to 6 carbon atoms; D and E each independently represent hydrogen or alkyl having from 1 to 6 carbon atoms, provided that the sum of the carbon atoms in D and E does not exceed 6, provided that, in the bicyclo compounds, at least one of A, B, C, D or E must be an alkyl; m is an integer 1 through 8; F and G represent hydrogen or alkyl having from 1 to 3 carbon atoms; X represents ##STR2## WHEREIN P IS AN INTEGER 0 THROUGH 2 AND I and J each independently represent hydrogen or methyl, provided that if p is 0 then m must be greater than 2; provided that the sum of the carbon and oxygen atoms in the compound is no greater than 23, are useful as fragrances or as components in fragrance compositions. These compounds have very pleasant, strong and long-lasting aromas. Novel compounds are also disclosed.
以下化学结构式所代表的化合物:其中n为整数0或1;A、B和C分别独立地代表氢或1至3个碳原子的烷基,但当n为0时,A、B或C中至少一个不能是氢;R代表氢或1至6个碳原子的烷基;D和E分别独立地代表氢或1至6个碳原子的烷基,但D和E中碳原子的总和不得超过6,在双环化合物中,A、B、C、D或E中至少一个必须是烷基;m为整数1到8;F和G代表氢或1至3个碳原子的烷基;X代表##STR2## 其中P为整数0到2,I和J各自独立地代表氢或甲基,但如果p为0,则m必须大于2;所述化合物中碳和氧原子的总和不得超过23,可用作香料或香料组分。这些化合物具有非常愉悦、强烈和持久的香气。同时还揭示了新的化合物。