4-Acetyl-1-methylpyridinium | 45791-64-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-Acetyl-1-methylpyridinium
• 英文别名: 1-(1-methylpyridin-1-ium-4-yl)ethanone
• CAS: 45791-64-8
• 化学式: C8H10NO+
• 分子量: 136.17
• InChiKey: FDKGIXCUGKPNRB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  21
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• NOVEL STABLE AND HIGHLY TUNABLE METATHESIS CATALYSTS
  申请人：Mauduit Marc

  公开号：US20130197218A1

  公开（公告）日：2013-08-01

  The present invention relates to catalytically active compounds of the general formula (1) that are highly tunable, as well as to a method of their preparation and their use in any type metathesis reaction. The new compounds of the present invention comprise activation sites that allow for specific catalyst design. Particularly, side chains and ligands allow efficient activity and specificity control of the catalysts of the present invention.

  本发明涉及通式（1）的具有高度可调性的催化活性化合物，以及其制备方法和在任何类型的交换反应中的应用。本发明的新化合物包括允许特定催化剂设计的活化位点。特别是，侧链和配体允许对本发明催化剂的活性和特异性进行有效控制。
• SUBSTANCES FOR DYEING KERATINOUS FIBERS
  申请人：Gross Wibke

  公开号：US20100037909A1

  公开（公告）日：2010-02-18

  Disclosed are substances which contain unsaturated, non-aromatic dialdehydes of formula (Ia) and/or the tautomer (Ib) thereof, wherein R 1 , R 2 , and R 3 are defined as indicated in claim 1 , along with at least one CH-acidic compound of formulas (II) and/or (III), wherein R 6 , R 7 , R 8 , R 9 , R 10 , Y, X − , Het, and X 1 are defined as indicated in claim 1 , in a cosmetic carrier. Said substances color keratinous fibers, especially human hair, in an intensive, colorfast, natural brown shade.

  本发明涉及一种含有式(Ia)和/或其互变异构体(Ib)的不饱和非芳香二醛的物质，其中R1、R2和R3如权利要求1所示定义，以及至少一种式(II)和/或(III)的CH-酸性化合物，其中R6、R7、R8、R9、R10、Y、X−、Het和X1如权利要求1所示定义，在一种化妆品载体中。所述物质能够使角质纤维，尤其是人类头发，在一种浓郁、色牢、自然棕色的色调中着色。
• HAIR TREATMENT PRODUCTS COMPRISING POLYMERS
  申请人：Schulze zur Wiesche Erik

  公开号：US20090304620A1

  公开（公告）日：2009-12-10

  The invention relates to hair treatment products, comprising at least one copolymer made of 0.1 to 50% (in relation to the total number of monomers in the copolymer) monomers of the formula (I), wherein the unknowns are defined as in claim 1 , and A2) are monomers from the group of acrylic acid, methacrylic acid and the like, and—optionally non-ionic monomers from the group of acrylamide, vinyl alcohol, and the like, wherein the monomers A2 and A3 together represent 50 to 99.9% (in relation to the total number of monomers in the copolymer) of the copolymer, at least one silicon and at least one selected care product, wherein the products result in advantageous effects for skin and hair.

  该发明涉及头发护理产品，包括至少一种由0.1至50%（相对于共聚物中单体总数的比例）的公式（I）的单体制成的共聚物，其中未知数的定义如权利要求1中定义的，以及A2）是来自丙烯酸、甲基丙烯酸等单体组的单体，以及——可选的非离子单体，来自丙烯酰胺、乙烯醇等单体组，其中单体A2和A3共同代表共聚物中50至99.9%（相对于共聚物中单体总数的比例）的单体，至少含有一种硅和至少一种选定的护理产品，其中这些产品对皮肤和头发具有有利效果。
• LIGHTENING AGENT HAVING CATIONIC ACYLPYRIDINIUM DERIVATIVES AND CERTAIN AMINO ACIDS
  申请人：Gross Wibke

  公开号：US20120192891A1

  公开（公告）日：2012-08-02

  Method for lightening keratinous fibers, wherein a cosmetic carrier comprises (i) at least one oxidation agent, (ii) at least one acylpyridinium derivative of formula (I) and (iii) at least one amino acid comprising hydroxyl groups and/or the physiologically compatible salts thereof and/or the alkyl esters thereof.

  一种用于减轻角质纤维的方法，其中化妆品载体包括（i）至少一种氧化剂，（ii）至少一种具有式（I）的酰基吡啶衍生物，以及（iii）至少一种含有羟基的氨基酸和/或其生理兼容盐和/或烷基酯。
• LIGHTENING AGENT HAVING CATIONIC ACYLPYRIDINIUM DERIVATIVES AND CERTAIN AMMONIUM COMPOUNDS
  申请人：Gross Wibke

  公开号：US20120192890A1

  公开（公告）日：2012-08-02

  Agent for lightening keratinous fibers comprising in a cosmetic carrier (i) at least one oxidation agent, (ii) at least one acylpyridinium derivative of Formula (I) and (iii) at least one ammonium compound comprising hydroxyl groups of Formula (II).

  含有至少一种氧化剂、至少一种Formula (I)的酰基吡啶衍生物和至少一种Formula (II)的含有羟基的铵化合物的化妆品载体的光亮角质纤维的剂。