4-methyl-2-(2,2,3-trimethyl-cyclopentylmethyl)-3,6-dihydro-2H-pyran | 1029477-39-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡喃
• 英文名称: 4-methyl-2-(2,2,3-trimethyl-cyclopentylmethyl)-3,6-dihydro-2H-pyran
• 英文别名: 4-methyl-2-[(2,2,3-trimethylcyclopentyl)methyl]-3,6-dihydro-2H-pyran
• CAS: 1029477-39-1
• 化学式: C₁₅H₂₆O
• 分子量: 222.371
• InChiKey: CHPWDGPEVWGJDV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Pyran derivates, process of preparation and use thereof in perfumery and flavouring
  申请人：V. Mane Fils

  公开号：EP1927593A1

  公开（公告）日：2008-06-04

  Pyran derivatives of general formula (I) wherein Y is a 5-, 6- or 7-membered ring, preferably a 5-membered ring, optionally methyl or ethyl mono- or polysubstituted, and optionally unsaturated, and R1, R2, R3, R4 are, each independently, a hydrogen atom or a linear or branched C1-5 alkyl or C1-5 alkenyl group, and X is present or absent; when X is present, R5, R6, R7, R8, R9 are all present, and X is a hydrogen atom or an OZ group, wherein Z is a hydrogen atom or a R10 group or a C(O)R10 group; when X is absent, a double bond involving the carbon atom at the 4 position is present and R7, R8 and R9 are present, and one of R5 or R6 is present and the other one is absent, or R5, R6, and R7 are present, and one of R8 or R9 is present and the other one is absent, or R7 is a =C(R11)(R12) group and R5, R6, R8, R9 are present; and when they are present, each of R5-R12 group is, independently, a hydrogen atom or a linear or branched C1-5 alkyl or C1-5 alkenyl group; and use of at least one pyran derivative of formula (I) as flavouring or fragrant agent.

  通用式（I）的吡喃衍生物 其中 Y是一个5、6或7元环，最好是一个5元环，可选择甲基或乙基单取代或多取代，也可不饱和，而R1、R2、R3、R4分别是氢原子或线性或支链的C1-5烷基或C1-5烯基基团，X可以存在也可以不存在；当X存在时，R5、R6、R7、R8、R9都存在，X是一个氢原子或一个OZ基团，其中Z是一个氢原子或一个R10基团或一个C(O)R10基团；当X不存在时，涉及4位碳原子的双键存在，R7、R8和R9存在，R5或R6中的一个存在而另一个不存在，或者R5、R6和R7存在，R8或R9中的一个存在而另一个不存在，或者R7是一个=C(R11)(R12)基团，而R5、R6、R8、R9存在；当它们存在时，R5-R12基团中的每一个都是独立的，是一个氢原子或线性或支链的C1-5烷基或C1-5烯基基团；并且至少使用一个通用式（I）的吡喃衍生物作为调味剂或香料剂。
• Pyran derivatives, process of preparation and use thereof in perfumery and flavouring
  申请人：Plessis Caroline

  公开号：US20080138297A1

  公开（公告）日：2008-06-12

  Pyran derivatives of general formula (I) wherein Y is a 5-, 6- or 7-membered ring, preferably a 5-membered ring, methyl or ethyl mono- or polysubstituted, and optionally unsaturated, and R1, R2, R3, R4 are, each independently, a hydrogen atom or a linear or branched C 1-5 alkyl or C 2-5 alkenyl group, and X is present or absent; when X is present, R5, R6, R7, R8, R9 are all present, and X is a hydrogen atom or an OZ group, wherein Z is a hydrogen atom or a R10 group or a C(O)R10 group; when X is absent, a double bond involving the carbon atom at the 4 position is present and R7, R8 and R9 are present, and one of R5 or R6 is present and the other one is absent, or R5, R6, and R7 are present, and one of R8 or R9 is present and the other one is absent, or R7 is a ═C(R11)(R12) group and R5, R6, R8, R9 are present; and when they are present, each of R5-R12 group is, independently, a hydrogen atom or a linear or branched C 1-5 alkyl or C 2-5 alkenyl group; and use of at least one pyran derivative of formula (I) as flavouring or fragrant agent.

  通用式（I）的吡喃衍生物，其中Y是一个5、6或7元环，优选为5元环，甲基或乙基单取代或多取代，可选地不饱和，而R1、R2、R3、R4分别是氢原子或线性或支链的C1-5烷基或C2-5烯基基团，X存在或不存在；当X存在时，R5、R6、R7、R8、R9均存在，且X是氢原子或OZ基团，其中Z是氢原子或R10基团或C(O)R10基团；当X不存在时，存在涉及第4位置碳原子的双键，且R7、R8和R9存在，其中R5或R6中的一个存在而另一个不存在，或R5、R6和R7存在，其中R8或R9中的一个存在而另一个不存在，或R7是═C(R11)(R12)基团，而R5、R6、R8、R9存在；当它们存在时，R5-R12基团中的每一个都是独立的氢原子或线性或支链的C1-5烷基或C2-5烯基基团；以及至少一种式（I）的吡喃衍生物作为调味或香料剂的用途。
• PYRAN DERIVATIVES, PROCESS OF PREPARATION AND USE THEREOF IN PERFUMERY AND FLAVOURING
  申请人：V. Mane Fils

  公开号：EP2125767B1

  公开（公告）日：2014-02-26
• US7875737B2
  申请人：——

  公开号：US7875737B2

  公开（公告）日：2011-01-25
• [EN] PYRAN DERIVATIVES, PROCESS OF PREPARATION AND USE THEREOF IN PERFUMERY AND FLAVOURING<br/>[FR] DÉRIVÉS DE PYRANE, PROCÉDÉ DE PRÉPARATION ET UTILISATION DE CEUX-CI EN PARFUMERIE ET EN AROMATISATION
  申请人：MANE FILS V

  公开号：WO2008065181A2

  公开（公告）日：2008-06-05

  [EN] Pyran derivatives of general formula (I) wherein Y is a 5-, 6- or 7-membered ring, preferably a 5- membered ring, methyl or ethyl mono- or polysubstituted, and optionally unsaturated, and R1, R2, R3, R4 are, each independently, a hydrogen atom or a linear or branched C_1-5 alkyl or C_2-5 alkenyl group, and X is present or absent; when X is present, R5, R6, R7, R8, R9 are all present, and X is a hydrogen atom or an OZ group, wherein Z is a hydrogen atom or a R10 group or a C(O)R10 group; when X is absent, a double bond involving the carbon atom at the 4 position is present and R7, R8 and R9 are present, and one of R5 or R6 is present and the other one is absent, or R5, R6, and R7 are present, and one of R8 or R9 is present and the other one is absent, or R7 is a =C (R11) (R12) group and R5, R6, R8, R9 are present; and when they are present, each of R5-R12 group is, independently, a hydrogen atom or a linear or branched C_1-5 alkyl or C_2-5 alkenyl group; and use of at least one pyran derivative of formula (I) as flavouring or fragrant agent.
  [FR] L'invention concerne des dérivés de pyrane de formule générale (I) dans laquelle Y est un cycle de 5, 6 ou 7 chaînons, de préférence un cycle à 5 chaînons, un groupe méthyle ou éthyle mono- ou polysubstitué, et éventuellement insaturé, et R1, R2, R3, R4 sont, chacun indépendamment, un atome d'hydrogène ou un groupe alkyle en C_1-5 linéaire ou ramifié ou un groupe alcényle en C_2-5, et X est présent ou absent; si X est présent, R5, R6, R7, R8, R9 sont tous présents, et X est un atome d'hydrogène ou un groupe OZ, dans lequel Z est un atome d'hydrogène ou un groupe R10 ou un groupe C(O)R10; si X est absent, une double liaison impliquant l'atome de carbone en position 4 est présente et R7, R8 et R9 sont présents, et un radical R5 ou R6 est présent et l'autre est absent, ou R5, R6, et R7 sont présents, et un radical R8 ou R9 est présent et l'autre est absent, ou R7 est un groupe =C (R11) (R12) et R5, R6, R8, R9 sont présents; et s'ils sont présents, chaque groupe R5-R12 est indépendamment, un atome d'hydrogène ou un groupe alkyle en C_1-5 ou alcényle en C_2-5 linéaire ou ramifié; et l'utilisation d'au moins un dérivé de pyrane de formule (I) en tant qu'agent aromatisant ou parfumant.