(4E)-4-(乙氧基亚甲基)-2-甲基-1,3-恶唑-5(4H)-酮 | 634148-59-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: (4E)-4-(乙氧基亚甲基)-2-甲基-1,3-恶唑-5(4H)-酮
• 英文名称: 4-(Ethoxymethylene)-2-methyl-5(4H)-oxazolone
• 英文别名: (4Z)-4-(ethoxymethylidene)-2-methyl-1,3-oxazol-5-one
• CAS: 634148-59-7
• 化学式: C₇H₉NO₃
• 分子量: 155.15
• InChiKey: GMAZJRMDSJHENL-XQRVVYSFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  47.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Production method of pyrimidine derivative, intermediate therefor
  申请人：Ajinomoto Co., Inc.

  公开号：EP1529778A1

  公开（公告）日：2005-05-11

  The present invention relates to a production method of compound (XV), which includes hydrolysis of compound (I) to give compound (II), then reaction with reagent (III) to give compound (IV), then reaction with compound (V) to give compound (VI), then condensation with compound (XII) to give compound (XI), and preferably deprotection by an enzyme reaction. This method is an advantageous production method of a pyrimidine derivative and a synthetic intermediate useful as an enzyme inhibitor. wherein P is an alkyl group and the like, M is sodium and the like, R1 and R2 are each an alkyl group and the like, R3 is an alkyl group optionally having substituent(s) and the like, X is a halogen atom and the like, R5 is an alkyl group optionally having substituent(s) and the like, R6 is a hydrogen atom and the like, R7 is an aralkyl group optionally having substituent(s) and the like, and Y is a heteroaryl group optionally having substituents and the like.

  本发明涉及一种化合物（XV）的生产方法，包括将化合物（I）水解得到化合物（II），然后与试剂（III）反应得到化合物（IV），然后与化合物（V）反应得到化合物（VI），然后与化合物（XII）缩合得到化合物（XI），最好通过酶反应脱保护。该方法是一种有利的嘧啶衍生物和合成中间体的生产方法，可用作酶抑制剂。其中P是烷基等，M是钠等，R1和R2分别是烷基等，R3是可选地具有取代基的烷基等，X是卤素原子等，R5是可选地具有取代基的烷基等，R6是氢原子等，R7是可选地具有取代基的芳基烷基等，Y是可选地具有取代基的杂环芳基等。
• Azlactone compound and method for preparation thereof
  申请人：Ajinomoto Co., Inc.

  公开号：EP1533306A1

  公开（公告）日：2005-05-25

  The present invention provides a preparation method of a compound represented by the formula (II): wherein M is a hydrogen atom, sodium, potassium or lithium, P is a hydrogen atom, an alkyl group and the like and a wavy line shows a cis form, a trans form or a mixture thereof for the carbon-carbon double bond to which it is attached, which includes hydrolyzing a compound represented by the formula (I): wherein R1 and R2 are the same or different and each is an alkyl group, or may form an aliphatic heterocycle together with the adjacent nitrogen atom, and P and a wavy line are as defined above, or a salt thereof, in the presence of alkali metal hydroxide.

  本发明提供了一种由以下化合物代表的化合物的制备方法（II）：其中M是氢原子、钠、钾或锂，P是氢原子、烷基基团等，波浪线表示其连接的碳-碳双键的顺式形式、反式形式或它们的混合物，包括在碱金属氢氧化物存在下水解由以下式表示的化合物（I）：其中R1和R2相同或不同，每个是烷基基团，或者与相邻氮原子一起形成脂环杂环，P和波浪线如上所定义，或其盐。
• Process for the preparation of pyrimidine derivative, intermediate therefor and process for the preparation thereof
  申请人：Takahashi Daisuke

  公开号：US20050176966A1

  公开（公告）日：2005-08-11

  The present invention relates to a process for the preparation of compound (XV), which includes hydrolysis of compound (I) to give compound (II), then reaction with reagent (III) to give compound (IV), then reaction with compound (V) to give compound (VI), then condensation with compound (XII) to give compound (XI), and preferably deprotection by an enzyme reaction. This method is useful for the preparation of a pyrimidine derivative and a synthetic intermediate, which is useful as an enzyme inhibitor.

  本发明涉及一种制备化合物（XV）的方法，包括将化合物（I）水解得到化合物（II），然后与试剂（III）反应得到化合物（IV），然后与化合物（V）反应得到化合物（VI），然后与化合物（XII）缩合得到化合物（XI），并最好通过酶反应去保护基。该方法对于制备嘧啶衍生物和合成中间体非常有用，该中间体可用作酶抑制剂。
• AZLACTONE COMPOUND AND METHOD FOR PREPARATION THEREOF
  申请人：TAKAHASHI Daisuke

  公开号：US20080188667A1

  公开（公告）日：2008-08-07

  Compounds represented by formula (II): wherein M is a hydrogen atom, sodium, potassium, or lithium; P is a hydrogen atom, an alkyl group, and the like; and the wavy line indicates a cis form, a trans form, or a mixture thereof for the double bond to which it is attached, may be prepared by hydrolyzing a compound represented by formula (I), or a salt thereof: wherein R 1 and R 2 are the same or different and each is an alkyl group, or R 1 and R 2 together with the adjacent nitrogen atom may form an aliphatic heterocycle, and P and the wavy line are as defined above, in the presence of alkali metal hydroxide.
• US7358368B2
  申请人：——

  公开号：US7358368B2

  公开（公告）日：2008-04-15