8-allyl-5-chloro-7,8-dihydro-7-oxo-2-phenylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester | 76361-01-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶并嘧啶类
• 英文名称: 8-allyl-5-chloro-7,8-dihydro-7-oxo-2-phenylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
• 英文别名: ethyl 5-chloro-7-oxo-2-phenyl-8-prop-2-enylpyrido[2,3-d]pyrimidine-6-carboxylate
• CAS: 76361-01-8
• 化学式: C₁₉H₁₆ClN₃O₃
• 分子量: 369.807
• InChiKey: VZPSZNKXFKEINA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  72.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  8-allyl-5-chloro-7,8-dihydro-7-oxo-2-phenylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 、 sodium carbonate 、 2-甲氧基乙胺 以 乙醇 为溶剂， 生成 8-allyl-7,8-dihydro-5-(2-methoxyethylamino)-7-oxo-2-phenylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
  参考文献：
  名称：

  7,8-Dihydro-2,5,8-

  摘要：

  7,8-二氢-2,5,8-三取代-7-氧代-吡啶并[2,3-d]嘧啶-6-羧酸衍生物是治疗消化性溃疡疾病的胃抑酸剂，通常也是治疗特应性即时过敏反应的抗过敏剂。

  公开号：

  US04215216A1

文献信息

• 7,8-Dihydro-2,5,8-
  申请人：American Home Products Corporation

  公开号：US04215216A1

  公开（公告）日：1980-07-29

  7,8-Dihydro-2,5,8-trisubstituted-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid derivatives are gastric anti-secretory agents for treatment of peptic ulcer disease and generally anti-allergic agents useful in the treatment of atopic immediate hypersensitivity reactions.

  7,8-二氢-2,5,8-三取代-7-氧代-吡啶并[2,3-d]嘧啶-6-羧酸衍生物是治疗消化性溃疡疾病的胃抑酸剂，通常也是治疗特应性即时过敏反应的抗过敏剂。
• 5-Chloro-7,8-dihydro-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid
  申请人：American Home Products Corporation

  公开号：US04233446A1

  公开（公告）日：1980-11-11

  7-Chloro-7,8-dihydro-7-oxo-pyrido[2,3]-d]pyrimidine-6-carboxylic acid derivatives are intermediates useful for the production of 7,8-dihydro-2,5,8-trisubstituted-7-oxo-pyrido[2,3-d]-pyrimidine-6-carboxyl ic acid derivatives which in turn are gastric anti-secretory agents for treatment of peptic ulcer disease and generally anti-allergic agents useful in the treatment of atopic immediate hypersensitivity reactions.

  7-氯-7,8-二氢-7-氧基-吡啶[2,3-d]嘧啶-6-羧酸衍生物是用于生产7,8-二氢-2,5,8-三取代-7-氧基-吡啶[2,3-d]嘧啶-6-羧酸衍生物的中间体，而这些衍生物则是治疗消化性溃疡疾病的胃抗分泌药物，通常也是治疗过敏反应的抗过敏药物，对于特应性即时过敏反应尤其有用。
• 2
  申请人：American Home Products Corporation

  公开号：US04236004A1

  公开（公告）日：1980-11-25

  2-Alkylsulfonyl-7,8-dihydro-5-hydroxy-7-oxo-pyrido[2,3-d]pyrimidine-6-carbo xylic acid derivatives are intermediates useful in the production of 7,8-dihydro-2-amino or alkoxy-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid derivatives which are gastric anti-secretory agents for treatment of peptic ulcer disease and generally anti-allergic agents useful in the treatment of atopic immediate hypersensitivity reactions.

  2-烷基磺酰基-7,8-二氢-5-羟基-7-氧代-吡啶[2,3-d]嘧啶-6-羧酸衍生物是中间体，用于生产7,8-二氢-2-氨基或烷氧基-7-氧代-吡啶[2,3-d]嘧啶-6-羧酸衍生物，这些衍生物是治疗消化性溃疡疾病的胃抑酸剂，通常是治疗变态反应性疾病的抗过敏剂，有助于治疗过敏性疾病的即刻型超敏反应。
• 2H-Pyrimido[4,5-d][1,3]oxazine-2,4(1H)-dione derivatives
  申请人：American Home Products Corporation

  公开号：US04255568A1

  公开（公告）日：1981-03-10

  The disclosed 2H-pyrimido[4,5-d][1,3]oxazine-2,4(1H)-dione derivatives are intermediates useful in the production of 7,8-dihydro-2,5,8-trisubstituted-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxyli c acid derivatives which are gastric anti-secretory agents and anti-allergic agents.

  所披露的2H-嘧啶并[4,5-d][1,3]噁嗪-2,4(1H)-二酮衍生物是一种中间体，可用于生产7,8-二氢-2,5,8-三取代-7-氧代-吡啶并[2,3-d]嘧啶-6-羧酸衍生物，该衍生物是胃抗分泌剂和抗过敏剂。
• Pyrido (2,3-d) pyrimidine derivatives, pharmaceutical compositions containing them and processes for preparing the pyrido (2,3-d) pyrimidine derivatives
  申请人：AMERICAN HOME PRODUCTS CORPORATION

  公开号：EP0018139A2

  公开（公告）日：1980-10-29

  The pyrido[2,3-d]pyrimidines are of the formula wherein R2 is hydrogen, hydroxy, alkyl, alkylthio, phenyl, 4-methoxyphenyl, 4-chlorophenyl, 1-pyrrolidinyl or methylphenylamino; R5 is hydroxy, alkylamino, 2-hydroxyethylamino, 2-alkoxymethylamino, dialkylamino, 4-methyl-1-piperazinyl, 4-morpholinyl or 1-pyrrolidinyl or amino with the provisos that if R8 is alkyl and R2 is phenyl then is other than amino and if R8 is alkyl and R2 is alkylthio then R5 is other than 1-pyrrolidinyl; is alkoxy, amino, mono- ordialkylamino, 2-hydroxyethylamino, 2-alkoxymethylamino or 2-(dialkylamino)-ethylamino; and R6 is hydrogen, alkyl, 2-alkoxyethyl, allyl, propargyl, phenyl, 4-methoxyphenyl, 4-chlorophenyl, benzyl, 4-methoxybenzyl, 4-chlorobenzyl, 4-(4-morpholinyl)-phenyl or piperonyl. The compounds are useful as anti-secretory agents. Some also exhibit anti-allergy activity. Processes for preparing the compounds are described and also novel intermediates useful in the processes.

  吡啶并[2,3-d]嘧啶的结构式为 其中 R2 是氢、羟基、烷基、烷硫基、苯基、4-甲氧基苯基、4-氯苯基、1-吡咯烷基或甲基苯基氨基；R5 是羟基、烷基氨基、2-羟乙基氨基、2-烷氧基甲基氨基、二烷基氨基、4-甲基-1-哌嗪基、4-吗啉基或 1-吡咯烷基或氨基，但如果 R8 是烷基，R2 是苯基，则不是氨基，如果 R8 是烷基，R2 是烷硫基，则 R5 不是 1-吡咯烷基； R6是氢、烷基、2-烷氧基乙基、烯丙基、丙炔基、苯基、4-甲氧基苯基、4-氯苯基、苄基、4-甲氧基苄基、4-氯苄基、4-(4-吗啉基)苯基或胡椒基。这些化合物可用作抗分泌剂。有些化合物还具有抗过敏活性。本文介绍了制备这些化合物的工艺以及在这些工艺中有用的新型中间体。