Conformational Analysis and Selection of Odor-Active Conformers: Synthesis of Molecules Designed for the Lily-of-the-Valley(Muguet)-Type Odor
作者:Fumiko Yoshii、Tomoko Nakamura、Shuichi Hirono、Yumiko Shimizu、Takashi Hoshi、Masayoshi Ando、Hisahiro Hagiwara
DOI:10.1002/1522-2675(20010711)84:7<2051::aid-hlca2051>3.0.co;2-h
日期:2001.7.11
odor-active conformers and the construction of a model for a targeted odor type, i.e., for the lily-of-the-valley odor, were examined. The disagreement of the odors of 1,3,4,5-tetrahydro-2-benzoxepin derivative 1 and 3-[4-(tert-butyl)phenyl]-2-methylpropanal (2) is discussed in terms of their stable conformers. The conformer active for the lily-of-the-valley odor was investigated by conformational analyses
对气味活性构象异构体的选择和目标气味类型(即铃兰气味)的模型构建进行了检查。1,3,4,5-四氢-2-苯并氧杂环庚烷衍生物 1 和 3-[4-(叔丁基)苯基]-2-甲基丙醛 (2) 气味的分歧根据其稳定的构象异构体进行了讨论。通过对几种相关化合物的构象分析研究了铃兰气味的构象异构体活性。基于由假定的活性构象异构体组成的综合模型(图 5),设计并合成了预期具有铃兰气味的化合物。合成7-(叔丁基)-1,2,4的气味,5-四氢-3H-苯并环庚烯-3-酮 (8) 和 3-[4-(叔丁基)苯基]环戊酮 (13) 被调香师评估为具有花香并让人想起百合分别是山谷和丁香的气味。我们基于构象分析、气味活性构象异构体的选择和模型构建来设计新的气味化合物的方法被证明是令人满意的。