CAS: 68555-58-8; 3-Methylbut-2-Enyl 2-Hydroxybenzoate

2-(3-Methyl-But-2-Enyloxy)-Benzoic Acid 3-Methyl-But-2-Enyl Ester置于sodium Tetrahydroborate,氯化锆(Iv)体系中,用 二氯甲烷 作为反应溶剂,化学反应 1.5H,以96%的收率获得产物2-羟基苯甲酸-3-甲基-2-丁烯酯
参考文献:Highly Efficient And Chemoselective Cleavage Of Prenyl Ethers Using Zrcl4/nabh4
标题:Highly Efficient And Chemoselective Cleavage Of Prenyl Ethers Using Zrcl4/nabh4
摘要:An Efficient And Chemoselective Deprotection Of Prenyl Ethers Of Phenols And Alcohols With Zrcl4/nabh4 In Dcm Was Achieved In High Yields. The Selectivity Of Prenyl Ether Deprotection Is Well Demonstrated By Carrying Out The Reaction In The Presence Of Several Other Ether And Ester Functionalities. (C) 2003 Elsevier Science Ltd. All Rights Reserved.
DOI:10.1016/s0040-4039(03)00330-7

专利信息

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.