1-(2-甲基-4-嘧啶)-乙酮 | 67860-38-2

• 物质功能分类: 医药中间体 - 杂环化合物 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-(2-甲基-4-嘧啶)-乙酮
• 中文别名: 1-(2-甲基嘧啶-4-基)乙酮
• 英文名称: 4-acetyl-2-methylpyrimidine
• 英文别名: 1-(2-methyl-pyrimidin-4-yl)-ethanone；2-methyl-4-acetyl-pyrimidine；1-(2-methylpyrimidin-4-yl)ethanone
• CAS: 67860-38-2
• 化学式: C₇H₈N₂O
• mdl: MFCD00209495
• 分子量: 136.153
• InChiKey: ZADBZWAGUOHTAB-UHFFFAOYSA-N

物化性质

• 沸点：
  219.9±13.0 °C(Predicted)
• 密度：
  1.100±0.06 g/cm3(Predicted)
• LogP：
  -0.60
• 物理描述：
  Colourless liquid; Burnt meaty aroma
• 溶解度：
  Slightly soluble in water; Soluble in fats
• 折光率：
  1.501-1.507

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  42.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933599090

反应信息

• 作为反应物：
  描述：

  1-(2-甲基-4-嘧啶)-乙酮 在 N-溴代丁二酰亚胺(NBS) 、 phenyltrimethylammonium tribromide 、 一水合肼 、 过氧化苯甲酰 作用下， 以 四氢呋喃 、 四氯化碳 、 乙醇 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 7.0h， 生成 N-[4-(2-Aminomethyl-pyrimidin-4-yl)-thiazol-2-yl]-N'-butyl-guanidine
  参考文献：
  名称：

  Anti-Helicobacter pylori Agents. 5. 2-(Substituted guanidino)-4-arylthiazoles and Aryloxazole Analogues

  摘要：

  To extend the SAR study of guanidinothiazoles as a structurally novel class of anti-H. pylori agents, a series of 2-(substituted guanidino)-4-arylthiazoles and some 4-aryloxazole analogues were synthesized and evaluated for antimicrobial activity against H. pylori, Some of them were also subjected to H2 antagonist and gastric antisecretory assays. Several arylthiazoles were identified as potent anti-H. pylori agents, and of these, thienylthiazole derivative 44 exhibited the strongest activity (MIC = 0.0065 mug/mL) among the compounds obtained in our guanidinothiazole studies. Although 44 was void of H2 antagonist activity, pyridylthiazole derivative 39 had both potent anti-H. pylori and H2 antagonist activities. Thiazolylthiazole derivative 46 also showed potent anti-H. pylori activity, but the H2 antagonist activity was weak. On the other hand, no attractive activities were found in pyrimidyl, oxazolyl, isoxazolyl, imidazolyl, and oxadiazolylthiazole derivatives. The anti-H. pylori activity of the aryloxazole analogues was weaker than those of the corresponding arylthiazole derivatives, though they had potent H2 antagonist activity.

  DOI：

  10.1021/jm010217j
• 作为产物：
  描述：

  4-氯-6-乙基-2-甲基嘧啶 在 吡啶 、 盐酸 、 ammonium hydroxide 、 selenium(IV) oxide 、 亚硝酸丙酯 、 sodium chloride 、 锌 作用下， 以 1,4-二氧六环 、 乙醇 、 苯 为溶剂， 反应 19.0h， 生成 1-(2-甲基-4-嘧啶)-乙酮
  参考文献：
  名称：

  Sakamoto, Takao; Sakasai, Takeji; Yoshizawa, Hiroshi, Chemical and pharmaceutical bulletin, 1983, vol. 31, # 12, p. 4554 - 4560

  摘要：

  DOI：

文献信息

• BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
  申请人：SENOMYX, INC.

  公开号：US20160376263A1

  公开（公告）日：2016-12-29

  The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.

  本发明涵盖已知用于改变苦味感知的化合物和组合物，以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种：冷却剂；无活性药物成分；活性药用成分；食品添加剂或食品；调味剂或调味增强剂；食品或饮料产品；苦味化合物；甜味剂；苦味剂；酸味调味剂；咸味调味剂；鲜味调味剂；植物或动物产品；已知用于宠物护理产品中的化合物；已知用于个人护理产品中的化合物；已知用于家用产品中的化合物；制药制剂；局部制剂；大麻衍生或与大麻相关的产品；已知用于口腔护理产品中的化合物；饮料；香味、香水或除臭剂；已知用于消费品中的化合物；硅化合物；磨料；表面活性剂；发热剂；吸烟物品；脂肪、油脂或乳化剂；和/或益生菌或补充剂。
• [EN] NOVEL MICROBIOCIDES<br/>[FR] MICROBIOCIDES INÉDITS
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2012038521A1

  公开（公告）日：2012-03-29

  The present invention provides compounds of formula (I) wherein R1, R2, A, X, D1, D2 and Y3 are as defined in the claims. The invention further provides intermediates used in the preparation of these compounds, to compositions which comprise these compounds and to their use in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

  本发明提供了式（I）中的化合物，其中R1、R2、A、X、D1、D2和Y3如索赔中所定义。该发明还提供了在制备这些化合物中使用的中间体，包括含有这些化合物的组合物以及它们在农业或园艺中用于控制或预防植物被植物病原微生物，尤其是真菌侵害的用途。
• [EN] NOVEL BISOXIME MICROBIOCIDES<br/>[FR] NOUVEAUX MICROBIOCIDES BISOXIME
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2013139822A1

  公开（公告）日：2013-09-26

  The invention relates to compounds of formula (I), wherein R1, R2, X, Y1, Y2, Y3, D1, D2, D3, G1, G2, G3 and p are as defined in the claims. The invention further provides intermediates used in the preparation of these compounds, to compositions which comprise these compounds and to their use in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

  该发明涉及式(I)的化合物，其中R1、R2、X、Y1、Y2、Y3、D1、D2、D3、G1、G2、G3和p如权利要求中所定义。该发明还提供了用于制备这些化合物的中间体，以及包含这些化合物的组合物，并将它们用于农业或园艺中，用于控制或预防植物受植物病原微生物，尤其是真菌的侵害。
• Novel microbiocides
  申请人：Syngenta Participations AG

  公开号：EP2641901A1

  公开（公告）日：2013-09-25

  The invention relates to compounds of formula I wherein R1, R2, X, Y1, Y2, Y3, D1, D2, D3, G1, G2, G3 and p are as defined in the claims. The invention further provides intermediates used in the preparation of these compounds, to compositions which comprise these compounds and to their use in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

  该发明涉及公式I中的化合物，其中R1、R2、X、Y1、Y2、Y3、D1、D2、D3、G1、G2、G3和p如权利要求中所定义。该发明还提供了用于制备这些化合物的中间体，以及包含这些化合物的组合物，并将它们用于农业或园艺中，以控制或预防植物受植物病原微生物，尤其是真菌的侵害。
• COMPOUNDS USEFUL AS MODULATORS OF TRPM8
  申请人：Senomyx, Inc.

  公开号：US20170096418A1

  公开（公告）日：2017-04-06

  The present disclosure relates to compounds which are useful as cooling sensation compounds.

  本公开涉及作为冷感化合物有用的化合物。