CAS: 67801-20-1; 3-Methyl-5-(2,2,3-Trimethylcyclopent-3-En-1-yl)Pent-4-En-2-Ol

上下游产品

3-甲基-5-(2,2,3-三甲基-3-环戊烯-1-基)戊-4-烯-2-酮 3-Methyl-5-(2,2,3-Trimethylcyclopent-3-En-1-yl)Pent-4-En-2-One 67801-15-4
5-(2,2,3-Trimethyl-3-Cyclopenten-1-yl)Pent-3-En-2-One 55730-88-6
2,2,3-三甲基-3-环戊烯-1-乙醛 Campholenyc Aldehyde 91819-58-8

3-甲基-5-(2,2,3-三甲基-3-环戊烯-1-基)戊-4-烯-2-酮置于aluminum Tri-Sec-Butoxide,仲丁醇体系中,化学反应 5.0H,以48.7 G的收率获得产物黑檀醇
参考文献:3-甲基-5-(2,2,3-三甲基-3-环戊烯-1-基)戊-4-烯-2-醇的制备
标题:3-甲基-5-(2,2,3-三甲基-3-环戊烯-1-基)戊-4-烯-2-醇的制备
摘要:本发明提供了一种3‑甲基‑5‑(2,2,3‑三甲基‑3‑环戊烯‑1‑基)戊‑4‑烯‑2‑醇的制备方法,通过首先将式(Iii)结构的化合物转化为式(Iv)结构的化合物,然后再将式(Iv)结构的化合物转化为式(I)结构的化合物,其中,本发明通过将(Iii)结构的化合物在同一反应体系中实现异构化与甲基化反应得到式(Iv)结构的化合物,使得得到的产物的纯度高,收率高,且简化了反应的步骤,可以实现工业化生产.

专利信息

专利号:US-2025091984-A1
优先权日:2022-04-07
标题:Fragrance and flavor materials
发明人：DICKERSON THALIA S; TURESKI ROBERT; BLANDINO MAUREEN
权利人:TAKASAGO PERFUMERY CO LTD
摘要:The present disclosure is directed to the synthesis and application of novel compounds having unique and desired flavor and/or fragrance characteristics. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor compounds in fragrance or flavor compositions. The present disclosure is also directed to consumer products comprising such fragrance or flavor compounds and/or fragrance or flavor compositions.

专利号:US-12114681-B2
优先权日:2018-06-04
标题:Fragrance and flavor materials
发明人：BLANDINO MAUREEN; TANUMA KENJI
权利人:TAKASAGO PERFUMERY CO LTD
摘要:The synthesis and application of compounds having unique and desired flavor and/or fragrance characteristics are provided herein. The compounds herein can be employed alone or incorporated as fragrance or flavor ingredients in fragrance or flavor compositions. The application is also directed to consumer products comprising such derivatives and/or fragrance or flavor compositions.

专利号:US-2021198229-A1
优先权日:2018-03-08
标 题 :Fragrance and flavor materials from 1-(2-hydroxy-4-methylcyclohexyl)-ethanone
发明人：DICKERSON THALIA S; LOMBARDO LOUIS J; LANKIN MICHAEL E
权利人:TAKASAGO PERFUMERY CO LTD
摘要:The present disclosure is directed to 1-(2-hydroxy-4-methycyclohexyl)-ethanone derivatives having unique and desired flavor and/or fragrance characteristics, as well as the synthesis and application of the derivatives. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor ingredients to modify or enhance already existing fragrance compositions, solvents, media, and the like.

专利号:US-2020407301-A1
优先权日:2018-03-08
标 题:Fragrance and flavor materials derived from 1-(4-methylcyclohex-1-en-1-yl)ethan-1-one
发明人：BLANDINO MAUREEN; LANKIN MICHAEL E; LOMBARDO LOUIS J
权利人:TAKASAGO PERFUMERY CO LTD
摘要:The present disclosure is directed to 1-(4-methyl cyclohex-1-en-1-yl)ethan-1-one derivatives having unique and desired flavor and/or fragrance characteristics, as well as the synthesis and application of the derivatives. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor ingredients to modify or enhance already existing fragrance compositions, solvents, media, and the like.

专利号:US-11236288-B2
优先权日:2018-06-04
标题:Fragrance materials
发明人：BLANDINO MAUREEN; LANKIN MICHAEL E
权利人:TAKASAGO PERFUMERY CO LTD
摘要:The synthesis and application of a compound having unique and desired fragrance characteristics is provided herein. The compound of the present disclosure can be employed alone or incorporated as a fragrance component in fragrance compositions. The application is also directed to consumer products comprising such compound and/or fragrance compositions.