6-Ethyl-4-hydroxy-5-propanoyl-2H-pyran-2-one | 88069-03-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 6-Ethyl-4-hydroxy-5-propanoyl-2H-pyran-2-one
• 英文别名: 6-ethyl-4-hydroxy-5-propanoylpyran-2-one
• CAS: 88069-03-8
• 化学式: C₁₀H₁₂O₄
• 分子量: 196.2
• InChiKey: WDQOJGFJNQVFCC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Substituted pyridazines, their use as plant growth regulators, and plant growth regulating compositions containing them
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0089137A1

  公开（公告）日：1983-09-21

  The substituted pyridazines, which are novel compounds exhibiting plant growth regulatory activity, are compounds of Formula I below: wherein: R' is phenyl or naphthyl each optionally substituted with up to three of the same or different substituents selected from halogen, (C,-C4)alkyl, (C1-C4)alkoxy, alkoxy(C1-C4)carbonyl, trihalomethyl, nitro and cyano; Y Is Z1R3 or NR7R8 wherein Z' is 0 or S; R3 is hydrogen, (C1-C8)alkyl, hydroxy(C1-C8)alkyl, (C1-C4)alkoxy(C1-C4)alkyl, (C3-Ca)cycloalkyl, (C3-C6)cycloalkyl(C1-C4)alkyl, halo(C1-C3)alkyl containing up to three halogens, phenyl or benzyl; and R7 and R8 (a) are the same or different and are selected from hydrogen, (C1-C4)alkyl, (C1-C4)alkyl substituted with a carboxyl group and (C1-C4)alkoxy substituted with a carboxyl group or (b) are joined together and form an alkylene group having up to 5 carbon atoms; Z is O or S; R5 is (C1-C4)alkyl or phenyl(C1-C4)alkyl; and R8 is (C1-C4)alkyl or phenyl(C,-C4)alkyl; and agronomically acceptable derivatives of compounds of Formula I being metal and ammonium salts, acid addition salts and quaternary ammonium addition salts.

  取代的哒嗪是具有植物生长调节活性的新型化合物，属于下式 I 的化合物： 其中 R'是苯基或萘基，每个苯基或萘基可任选被最多三个相同或不同的取代基取代，这些取代基选自卤素、(C,-C4)烷基、(C1-C4)烷氧基、烷氧基(C1-C4)羰基、三卤甲基、硝基和氰基； Y 是 Z1R3 或 NR7R8，其中 Z' 是 0 或 S；R3 是氢、(C1-C8)烷基、羟基(C1-C8)烷基、(C1-C4)烷氧基(C1-C4)烷基、(C3-Ca)环烷基、(C3-C6)环烷基(C1-C4)烷基、含有最多三个卤素的卤代(C1-C3)烷基、苯基或苄基；R7 和 R8 (a) 相同或不同，选自氢、(C1-C4)烷基、被羧基取代的(C1-C4)烷基和被羧基取代的(C1-C4)烷氧基，或 (b) 连接在一起并形成具有最多 5 个碳原子的亚烷基； Z 是 O 或 S； R5 是（C1-C4）烷基或苯基（C1-C4）烷基；和 R8是(C1-C4)烷基或苯基(C,-C4)烷基；以及式 I 化合物的农艺学上可接受的衍生物，即金属盐和铵盐、酸加成盐和季铵盐加成盐。
• US4506062A
  申请人：——

  公开号：US4506062A

  公开（公告）日：1985-03-19