3-氰基-6-乙基-1,2-二氢-2-氧代-4-吡啶羧酸乙酯 | 31718-05-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 3-氰基-6-乙基-1,2-二氢-2-氧代-4-吡啶羧酸乙酯
• 英文名称: 2-Ethyl-4-ethoxycarbonyl-5-cyano-6-pyridon
• 英文别名: 3-cyano-6-ethyl-1,2-dihydro-2-oxo-4-pyridinecarboxylic acid, ethyl ester；ethyl 3-cyano-6-ethyl-2-oxo-1H-pyridine-4-carboxylate
• CAS: 31718-05-5
• 化学式: C₁₁H₁₂N₂O₃
• mdl: MFCD11226363
• 分子量: 220.228
• InChiKey: NLZXUSXZGVQQLQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  79.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-氰基-6-乙基-1,2-二氢-2-氧代-4-吡啶羧酸乙酯 在 盐酸 、 五氯化磷 、 钯 、 溶剂黄146 、 三氯氧磷 作用下， 生成 2-乙基-(9ci)-4-吡啶羧酸
  参考文献：
  名称：

  Associations Between Egg Production and Clutch Length in Four Selected Lines of Chickens

  摘要：

  The use of partial records to measure egg production of pedigree breeders has numerous advantages including reduced labor and generation interval. Maintaining egg production in an era where emphasis in breeding programs involves yield and feed conversion presents a challenge to primary breeders. Because breeders obtain individual egg production records, interest in the possibility of using the association of various measures of clutch length with intensity of egg production has been renewed. The correlation of maximum clutch length (prime sequence) throughout lay and during the first 10, 15, and 30 d of lay with percentage hen-day ovulations and normal eggs in four lines (two White Leghorn and two White Plymouth Rock) of chickens during each of 2 yr was measured. Although the rankings of the lines were generally consistent both years for all traits measured, correlations among the sequence lengths with percentage hen-day ovulations and normal eggs were line specific. Thus, poultry breeders would have to determine which of these measures is most appropriate for inclusion with other measures of egg production for each of their specific lines.

  DOI：

  10.1093/japr/11.3.304
• 作为产物：
  描述：

  氰乙酰胺 、 2,4-二氧代己酸乙酯 在 哌啶 、 乙醇 作用下， 生成 3-氰基-6-乙基-1,2-二氢-2-氧代-4-吡啶羧酸乙酯
  参考文献：
  名称：

  Associations Between Egg Production and Clutch Length in Four Selected Lines of Chickens

  摘要：

  The use of partial records to measure egg production of pedigree breeders has numerous advantages including reduced labor and generation interval. Maintaining egg production in an era where emphasis in breeding programs involves yield and feed conversion presents a challenge to primary breeders. Because breeders obtain individual egg production records, interest in the possibility of using the association of various measures of clutch length with intensity of egg production has been renewed. The correlation of maximum clutch length (prime sequence) throughout lay and during the first 10, 15, and 30 d of lay with percentage hen-day ovulations and normal eggs in four lines (two White Leghorn and two White Plymouth Rock) of chickens during each of 2 yr was measured. Although the rankings of the lines were generally consistent both years for all traits measured, correlations among the sequence lengths with percentage hen-day ovulations and normal eggs were line specific. Thus, poultry breeders would have to determine which of these measures is most appropriate for inclusion with other measures of egg production for each of their specific lines.

  DOI：

  10.1093/japr/11.3.304

文献信息

• Libermann et al., Bulletin de la Societe Chimique de France, 1958, p. 687,691
  作者：Libermann et al.

  DOI：——

  日期：——
• Associations Between Egg Production and Clutch Length in Four Selected Lines of Chickens
  作者：H.O. Pavlidis、S.E. Price、P.B. Siegel

  DOI：10.1093/japr/11.3.304

  日期：2002.10

  The use of partial records to measure egg production of pedigree breeders has numerous advantages including reduced labor and generation interval. Maintaining egg production in an era where emphasis in breeding programs involves yield and feed conversion presents a challenge to primary breeders. Because breeders obtain individual egg production records, interest in the possibility of using the association of various measures of clutch length with intensity of egg production has been renewed. The correlation of maximum clutch length (prime sequence) throughout lay and during the first 10, 15, and 30 d of lay with percentage hen-day ovulations and normal eggs in four lines (two White Leghorn and two White Plymouth Rock) of chickens during each of 2 yr was measured. Although the rankings of the lines were generally consistent both years for all traits measured, correlations among the sequence lengths with percentage hen-day ovulations and normal eggs were line specific. Thus, poultry breeders would have to determine which of these measures is most appropriate for inclusion with other measures of egg production for each of their specific lines.