4-(2,4-dimethylphenyl)-2-butanol

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(2,4-dimethylphenyl)-2-butanol
• 英文别名: (2,4-Dimethylphenyl)-2-butanol；4-(2,4-Dimethylphenyl)butan-2-ol
• 化学式: C₁₂H₁₈O
• 分子量: 178.274
• InChiKey: AZHHTPCTRQWIEZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  2,4-二甲基苯甲醛 在 甲醇 、 sodium tetrahydroborate 、 氢气 、 palladium diacetate 、 sodium hydroxide 作用下， 以 水 为溶剂， 生成 4-(2,4-dimethylphenyl)-2-butanol
  参考文献：
  名称：

  选择性交叉脱氢C（sp3）-H与芳烃的芳基化。

  摘要：

  选择性的C（sp3）-C（sp2）键结构是化学合成中的主要关注点。尽管经典的交叉偶联反应成功，但惰性C（sp3）-H和C（sp2）-H键之间的交叉脱氢偶联代表了对新C（sp3）-C（sp2）键的有吸引力的替代选择。在本文中，我们建立了醇与非定向芳烃的选择性分子间和分子内C（sp3）-H芳基化反应，从而提供了访问广泛的β-芳基化醇的一般途径，包括四氢萘-2-醇和苯并吡喃-3-具有高至优异的化学和区域选择性的醇。

  DOI：

  10.1021/acs.orglett.0c00588

文献信息

• [EN] L-MENTHYL-N-(2-HYDROXYPHENYL)CARBAMATE<br/>[FR] L-MENTHYL-N-(2-HYDROXYPHÉNYL)CARBAMATE
  申请人：SYMRISE GMBH & CO KG

  公开号：WO2009144179A1

  公开（公告）日：2009-12-03

  The present invention relates to the compound L-menthyl-N-(2-hydroxyphenyl)carbamate, which is effective against body perspiration odor bacteria, in particular against armpit perspiration odor bacteria, and simultaneously effective as an antioxidant, of the following formula, a method for the production thereof and its use.

  本发明涉及一种化合物L-薄荷基-N-(2-羟基苯基)氨基甲酸酯，对身体汗臭细菌具有有效作用，特别是对腋下汗臭细菌具有有效作用，并同时具有抗氧化剂作用，其化学式如下，以及其生产方法和用途。
• [EN] ALICYCLIC MUSK FRAGRANCE COMPOUNDS<br/>[FR] COMPOSÉS ALICYCLIQUES DE PARFUM MUSQUÉ
  申请人：SYMRISE AG

  公开号：WO2020125993A1

  公开（公告）日：2020-06-25

  The present invention primarily relates to the use of a compound according to the general formula (I) wherein i) m is 1, n is 1, o is 0 or 1, Y is Hydrogen, or ii) m is 2, n is 0, o is 1, Y is methyl, and wherein X is O or methylene, R and R1 are each methyl or form together with the carbon atom attached to a carbonyl group, and R2 is methyl, ethyl, propyl, butyl, butan-2-one-4-yl, tetrahydrofuran-2-yl, or tetrahydrofuran-3-yl, as perfuming ingredients. Moreover, the present invention relates to perfume compositions and perfumed products comprising the before mentioned perfuming ingredients. Still more particularly, the invention relates to a method for producing said perfumed products and a method of imparting and/or increasing musk odor characteristics to perfumed products. This invention also relates to a process for the preparation of said compounds according to the general formula (I).

  本发明主要涉及使用符合一般式(I)的化合物，其中i）m为1，n为1，o为0或1，Y为氢，或ii）m为2，n为0，o为1，Y为甲基，X为O或亚甲基，R和R1分别为甲基或与连接到羰基的碳原子形成一起的，R2为甲基、乙基、丙基、丁基、丁酮-2-基、四氢呋喃-2-基或四氢呋喃-3-基，作为香料成分。此外，本发明涉及包含上述香料成分的香水组合物和带有香水成分的香水产品。更具体地，本发明涉及生产所述香水产品的方法以及赋予和/或增加香水产品的麝香气味特征的方法。本发明还涉及根据一般式(I)制备所述化合物的方法。
• [EN] PERFUMING INGREDIENTS WITH LILY OF THE VALLEY NOTE<br/>[FR] INGRÉDIENTS PARFUMANTS PRÉSENTANT UNE NOTE DE MUGUET
  申请人：SYMRISE AG

  公开号：WO2020098923A1

  公开（公告）日：2020-05-22

  The present invention primarily relates to the use of 3-(4-isobutyl-2-methyl-cyclohexyl)pro- panal, 3-(4-Isobutyl-6-methyl-cyclohexa-1,5-dien-1-yl)propanal, 3-(4-isobutyl-6-meth- ylene-cyclohexen-1-yl)propanal, or 3-(4-isobutyl-6-methyl-cyclohexen-1-yl)propanal as perfuming ingredients. Moreover, the present invention relates to perfume compositions and perfumed products comprising the before mentioned perfuming ingredients. Still more particularly, the invention relates to a method for producing said perfumed products and a method of imparting and/or increasing i) floral and/or ii) green and/or iii) lily of the valley odor characteristics to perfumed products. This invention also relates to 3-(4-isobutyl-2- methyl-cyclohexyl)propanal, 3-(4-Isobutyl-6-methyl-cyclohexa-1,5-dien-1-yl)propanal, 3- (4-isobutyl-6-methylene-cyclohexen-1-yl)propanal, or 3-(4-isobutyl-6-methyl-cyclohexen- -yl)propanaland a process for the preparation of said compounds.

  本发明主要涉及将3-(4-异丁基-2-甲基环己基)丙醛、3-(4-异丁基-6-甲基环己-1,5-二烯-1-基)丙醛、3-(4-异丁基-6-亚甲基-环己烯-1-基)丙醛或3-(4-异丁基-6-甲基-环己烯-1-基)丙醛用作香料成分。此外，本发明涉及包含上述香料成分的香水组合物和香水产品。更具体地，本发明涉及一种生产所述香水产品的方法以及赋予和/或增加i) 花香和/或 ii) 绿色和/或 iii) 铃兰花香特性给香水产品的方法。本发明还涉及3-(4-异丁基-2-甲基环己基)丙醛、3-(4-异丁基-6-甲基-环己-1,5-二烯-1-基)丙醛、3-(4-异丁基-6-亚甲基-环己烯-1-基)丙醛或3-(4-异丁基-6-甲基-环己烯-1-基)丙醛以及制备所述化合物的方法。
• OMEGA-CYCLOHEXYLALKAN-1-OLES AND USE THEREOF AS ANTIMICROBIAL ACTIVES TO COMBAT BODY ODOR
  申请人：Kuhn Walter

  公开号：US20120107258A1

  公开（公告）日：2012-05-03

  The present invention relates to antimicrobially active ω-cyclohexylalkan-1-ales of the following formula (I), to a method for producing said compounds and to the use thereof as antimicrobial agents for treating body odor, wherein R 1 to R 6 independently of one another denote hydrogen or a linear or branched alkyl radical having 1 to 12 carbon atoms, R a and R b independently of one another denote hydrogen, a linear or branched alkyl radical having 1 to 6 carbon atoms or a linear or branched alkoxy radical having 1 to 4 carbon atoms, and x is 0 or 1, wherein preferably the total number of carbon atoms in R 1 to R 6 is 18 or less.

  本发明涉及下式（I）的抗微生物活性ω-环己基烷基-1-醇类化合物，以及制备该化合物的方法和将其用作治疗体臭的抗微生物剂。其中，R1至R6独立地表示氢或具有1至12个碳原子的线性或支链烷基基团，Ra和Rb独立地表示氢、具有1至6个碳原子的线性或支链烷基基团或具有1至4个碳原子的线性或支链烷氧基基团，x为0或1，其中优选R1至R6中碳原子的总数不超过18。
• Aminobenzimidazoles and benzimidazoles as inhibitors of respiratory syncytial virus replication
  申请人：Bonfanti Jean-Francois

  公开号：US20070099924A1

  公开（公告）日：2007-05-03

  Aminobenzimidazoles and benzimidazoles having inhibitory activity on RSV replication and having the formula the prodrugs, N-oxides, addition salts, quaternary amines, metal complexes and stereochemically isomeric forms thereof, wherein G is a direct bond or C 1-10 alkanediyl optionally substituted with one or more hydroxy, C 1-6 alkyloxy, Ar 1 C 1-6 alkyloxy, C 1-6 alkylthio, Ar 1 C 1-6 alkylthio, HO(—CH 2 —CH 2 —O) n —, C 1-6 alkyloxy(—CH 2 —CH 2 —O) n — or Ar 1 C 1-6 alkyloxy(—CH 2 —CH 2 —O) n —; R 1 is Ar 1 or a monocyclic or bicyclic heterocycle; Q is hydrogen, amino or mono- or di(C 1-4 alkyl)amino; one of R 2a and R 3a is selected from halo, optionally mono- or polysubstituted C 1-6 alkyl, optionally mono- or polysubstituted C 2-6 alkenyl, nitro, hydroxy, Ar 2 , N(R 4a R 4b ), N(R 4a R 4b )sulfonyl, N(R 4a R 4b )carbonyl, C 1-6 alkyloxy, Ar 2 oxy, Ar 2 C 1-6 alkyloxy, carboxyl, C 1-6 alkyloxycarbonyl, or —C(═Z)Ar 2 ; and the other one of R 2a and R 3a is hydrogen; in case R 2a is different from hydrogen then R 2b is hydrogen, C 1-6 alkyl or halogen and R 3b is hydrogen; in case R 3a is different from hydrogen then R 3b is hydrogen, C 1-6 alkyl or halogen and R 2b is hydrogen. Compositions containg these compounds as active ingredient and processes for preparing these compounds and compositions.

  具有RSV复制抑制活性的氨基苯并咪唑和苯并咪唑，其具有以下公式的前药，N-氧化物，加成盐，季铵盐，金属配合物和立体化学异构体形式，其中G是直接键或C1-10烷二基，可选地取代一个或多个羟基，C1-6烷氧基，Ar1C1-6烷氧基，C1-6烷基硫基，Ar1C1-6烷基硫基，HO（-CH2-CH2-O）n-，C1-6烷氧基（-CH2-CH2-O）n-或Ar1C1-6烷氧基（-CH2-CH2-O）n-; R1是Ar1或单环或双环杂环; Q是氢，氨基或单或双（C1-4烷基）氨基之一; R2a和R3a中的一个选自卤素，可选择单或多取代的C1-6烷基，可选择单或多取代的C2-6烯基，硝基，羟基，Ar2，N（R4aR4b），N（R4aR4b）磺酰基，N（R4aR4b）羰基，C1-6烷氧基，Ar2氧基，Ar2C1-6烷氧基，羧基，C1-6烷氧羰基或-C（═Z）Ar2; R2a和R3a中的另一个是氢; 在R2a不同于氢的情况下，R2b是氢，C1-6烷基或卤素，而R3b是氢; 在R3a不同于氢的情况下，R3b是氢，C1-6烷基或卤素，而R2b是氢。含有这些化合物作为活性成分的组合物以及制备这些化合物和组合物的过程。