Optically active muscone composition and fragrances or cosmetics containing the same
    4.
    发明授权
    Optically active muscone composition and fragrances or cosmetics containing the same 有权
    肌肤活性物质组合物和含有其的香料或化妆品

    公开(公告)号:US08227401B2

    公开(公告)日:2012-07-24

    申请号:US13219005

    申请日:2011-08-26

    摘要: (Problem) The object of the invention relates to a development of a new musk-feeling fragrance material which is a highly scenting musk-feeling fragrance, and is to provide a fragrance composition which, when added to fragrances or cosmetics, can improve the fixative property and express a high performance and excellent musky aromatic quality.(Means for resolution) A fragrance composition is prepared using, as the active ingredient, a mixture of (R)-form of optically active muscone with (S)-form of optically active muscone with the mixing ratio thereof within the range of from 90:10 to 95:5 (weight ratio) in terms of weight ratio, or a mixture of (R)-form of optically active muscone with (S)-form of optically active muscone with the mixing ratio thereof within the range of from 75:25 to 80:20 (weight ratio) in terms of weight ratio.

    摘要翻译: (问题)本发明的目的是开发一种高度香味的麝香感香料的新型麝香感香料,并且提供一种香料组合物,当添加到香料或化妆品中时,可以改善固色剂 表现出高性能,优良的麝香芳香品质。 (分解方法)使用(R)型光学活性肌肉酮与(S)型光学活性肌肉酮的混合物,其混合比例为90,制备香料组合物作为活性成分 :10〜95:5(重量比)的重量比,或光学活性肌肉的(R)型与光学活性肌肉的(S)形式的混合物,其混合比在75 :25〜80:20(重量比)的重量比。

    OPTICALLY ACTIVE MUSCONE COMPOSITION AND FRAGRANCES OR COSMETICS CONTAINING THE SAME
    5.
    发明申请
    OPTICALLY ACTIVE MUSCONE COMPOSITION AND FRAGRANCES OR COSMETICS CONTAINING THE SAME 有权
    光学有效的麦克风组合物和含有其的香料或化妆品

    公开(公告)号:US20110313201A1

    公开(公告)日:2011-12-22

    申请号:US13219005

    申请日:2011-08-26

    IPC分类号: C07C49/385

    摘要: (Problem) The object of the invention relates to a development of a new musk-feeling fragrance material which is a highly scenting musk-feeling fragrance, and is to provide a fragrance composition which, when added to fragrances or cosmetics, can improve the fixative property and express a high performance and excellent musky aromatic quality.(Means for resolution) A fragrance composition is prepared using, as the active ingredient, a mixture of (R)-form of optically active muscone with (S)-form of optically active muscone with the mixing ratio thereof within the range of from 90:10 to 95:5 (weight ratio) in terms of weight ratio, or a mixture of (R)-form of optically active muscone with (S)-form of optically active muscone with the mixing ratio thereof within the range of from 75:25 to 80:20 (weight ratio) in terms of weight ratio.

    摘要翻译: (问题)本发明的目的是开发一种高度香味的麝香感香料的新型麝香感香料,并且提供一种香料组合物,当添加到香料或化妆品中时,可以改善固色剂 表现出高性能,优良的麝香芳香品质。 (分辨方法)使用(R)型光学活性肌肉酮与(S)型光学活性肌肉酮的混合物,其混合比例为90,制备香料组合物作为活性成分 :10〜95:5(重量比)的重量比,或光学活性肌肉的(R)型与光学活性肌肉的(S)形式的混合物,其混合比在75 :25〜80:20(重量比)的重量比。

    METHOD FOR PRODUCING 3-METHYL-CYCLOPENTADECENONES, METHOD FOR PRODUCING (R)- AND (S)- MUSCONE, AND METHOD FOR PRODUCING OPTICALLY ACTIVE MUSCONE
    6.
    发明申请
    METHOD FOR PRODUCING 3-METHYL-CYCLOPENTADECENONES, METHOD FOR PRODUCING (R)- AND (S)- MUSCONE, AND METHOD FOR PRODUCING OPTICALLY ACTIVE MUSCONE 审中-公开
    用于生产3-甲基环戊二烯的方法,用于生产(S) - 和(S) - 马铃薯的方法,以及用于生产光学活性麦克风的方法

    公开(公告)号:US20110172465A1

    公开(公告)日:2011-07-14

    申请号:US13063541

    申请日:2009-03-27

    申请人: Masaharu Doya

    发明人: Masaharu Doya

    IPC分类号: C07C45/61

    摘要: By intramolecular condensation reaction of 2,15-hexadecanedione in a gaseous phase with a compound of a Group II element of the Periodic Table as a catalyst, 3-methyl-cyclopentadecenones is generated. Magnesium oxide, calcium oxide, or zinc oxide is desirable as the catalyst for the intramolecular condensation reaction. (R)- and (S)-muscone is generated by subjecting 3-methyl-cyclopentadecenones obtained as above to hydrogenation by using a catalyst. Palladium catalyst is desirable as the hydrogenation catalyst. Optically active muscone is generated by separating 3-methyl-cyclopentadecenones into respective components thereof by means of precision distillation and subsequently subjecting the separated 3-methyl-cyclopentadecenones to asymmetric hydrogenation by using an optically active ruthenium complex catalyst. The production methods described above enable easy and economical production of 3-methyl-cyclopentadecenones, (R)- and (S)-muscone, and optically active muscone.

    摘要翻译: 通过将气相中的2,15-十六烷二酮与周期表的II族元素的化合物作为催化剂的分子内缩合反应,产生3-甲基 - 环戊烯酮。 作为分子内缩合反应的催化剂,优选氧化镁,氧化钙或氧化锌。 通过使用上述得到的3-甲基 - 环十五烯酮通过使用催化剂进行氢化而生成(R) - 和(S) - 壳多糖。 作为氢化催化剂,钯催化剂是理想的。 通过精密蒸馏将3-甲基 - 环十五烯酮分成其各自的组分,然后通过使用光学活性钌络合物催化剂将分离的3-甲基 - 环十五烯酮进行不对称氢化,产生光学活性的肌肉。 上述制造方法能够容易且经济地生产3-甲基 - 环戊烯酮,(R) - 和(S) - 软骨素和光学活性的肌肉。