N-methyl-1H-pyrrol-1-amine | 110955-69-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: N-methyl-1H-pyrrol-1-amine
• 英文别名: N-(methylamino)pyrrole；1-methylaminopyrrole；N-methylaminopyrrole；azolylmethylamine；N-methylpyrrol-1-amine
• CAS: 110955-69-6
• 化学式: C₅H₈N₂
• 分子量: 96.1319
• InChiKey: XDBORIMSNLCXQK-UHFFFAOYSA-N

物化性质

• 沸点：
  32-35 °C(Press: 1 Torr)
• 密度：
  0.97±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  7
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  17
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-methyl-1H-pyrrol-1-amine 在 sodium tetrahydroborate 、 tin(ll) chloride 、 三氯氧磷 作用下， 以 四氢呋喃 、 乙醇 、 1,2-二氯乙烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 39.67h， 生成 10,11-dihydro-5-methyl-5H-pyrido<3,4-f>pyrrolo<1,2-b><1,2,5>triazepine
  参考文献：
  名称：

  Effland, Richard C.; Davis, Larry; Kapples, Kevin J., Journal of Heterocyclic Chemistry, 1990, vol. 27, # 4, p. 1015 - 1019

  摘要：

  DOI：
• 作为产物：
  描述：

  N-methyl-N-(1H-pyrrol-1-yl)-carbamic acid ethyl ester 在 sodium hydroxide 作用下， 以 乙二醇 为溶剂， 反应 4.0h， 以80%的产率得到N-methyl-1H-pyrrol-1-amine
  参考文献：
  名称：

  Effland, Richard C.; Davis, Larry; Kapples, Kevin J., Journal of Heterocyclic Chemistry, 1990, vol. 27, # 4, p. 1015 - 1019

  摘要：

  DOI：

文献信息

• N-heteroaryl-4-quinolinamines
  申请人：Hoechst Roussel Pharmaceuticals Inc.

  公开号：US04916135A1

  公开（公告）日：1990-04-10

  There are described compounds of the formula ##STR1## where --R is ##STR2## --R.sub.3 and R.sub.3 being independently --H, loweralkyl, --CHO, --CH.dbd.CH.sub.2, --CH.dbd.CH--loweralkyl, --CH.dbd.CHCO.sub.2 C.sub.2 H.sub.5, --CH.sub.2 N(C.sub.2 H.sub.5).sub.2 or ##STR3## --R.sub.1 when existent is --H, loweralkyl, --CH.sub.2 C.tbd.CH, ##STR4## R.sub.5 being methyl or phenyl optionally mono-substituted with loweralkyl or loweralkoxy; --R.sub.2 when existent is loweralkyl or --CH.sub.2 C.tbd.CH; --X is --H, loweralkyl, loweralkoxy, halogen or trifluoromethyl; and the two --Y groups when existent are both --H, or combine to constitute --(CH.sub.2).sub.4 --; which compounds are useful as analgesic agents, and for treating various memory dysfunctions characterized by decreased cholinergic function such as Alzheimer's disease.

  描述了化合物的结构式为##STR1##其中--R是##STR2##--R.sub.3和R.sub.3独立地为--H，较低烷基，--CHO，--CH.dbd.CH.sub.2，--CH.dbd.CH--较低烷基，--CH.dbd.CHCO.sub.2 C.sub.2 H.sub.5，--CH.sub.2 N(C.sub.2 H.sub.5).sub.2或##STR3##--R.sub.1存在时为--H，较低烷基，--CH.sub.2 C.tbd.CH，##STR4##R.sub.5为甲基或苯基，可选择地单取代为较低烷基或较低烷氧基；--R.sub.2存在时为较低烷基或--CH.sub.2 C.tbd.CH；--X为--H，较低烷基，较低烷氧基，卤素或三氟甲基；当两个--Y基团存在时，它们都是--H，或者结合形成--(CH.sub.2).sub.4--；这些化合物可用作镇痛剂，并用于治疗由乙酰胆碱功能降低所表现出的各种记忆功能障碍，如阿尔茨海默病。
• N-(pyrrol-1-yl)pyridinamines having memory enhancing properties
  申请人：Hoechst-Roussel Pharmaceuticals Inc.

  公开号：US04752610A1

  公开（公告）日：1988-06-21

  There are disclosed novel compounds of the formula ##STR1## where R is H, loweralkyl, halogen, cyano, loweralkanoyl, arylloweralkanoyl, aroyl, --CH(OH)r.sub.1, --C(OH)r.sub.1 r.sub.2 or --CH.sub.2 Or.sub.2, where r.sub.1 is H, loweralkyl, arylloweralkyl or aryl and r.sub.2 is loweralkyl; R.sub.1 is H, loweralkyl, arylloweralkyl, phenyl, nitrophenyl, cyanophenyl, trifluoromethylphenyl, aminophenyl, loweralkanoylaminophenyl, loweralkoxycarbonyl, arylloweralkoxycarbonyl, aryloxycarbonyl, loweralkylaminocarbonyl, arylloweralkylaminocarbonyl, arylaminocarbonyl, alkanoyl, arylloweralkanoyl, aroyl, alkenoyl or alkynoyl; and R.sub.2 is H, NO.sub.2, NH.sub.2, halogen, loweralkanoylamino, arylloweralkanoylamino, aroylamino or loweralkyl, or R.sub.2 as a whole is a combination of 2, 3 or 4 halogen atoms; or pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory, methods for synthesizing them, pharmaceutical compositions comprising an effective memory enhancing amount of such a compound and methods of treating a patient in need of memory enhancement by administering such a compound to the patient.

  揭示了一种新颖化合物，其化学式为##STR1##其中R为H、低烷基、卤素、氰基、低烷酰基、芳基低烷酰基、芳酰基、--CH(OH)r.sub.1、--C(OH)r.sub.1 r.sub.2或--CH.sub.2 Or.sub.2，其中r.sub.1为H、低烷基、芳基低烷基或芳基，r.sub.2为低烷基；R.sub.1为H、低烷基、芳基低烷基、苯基、硝基苯基、氰基苯基、三氟甲基苯基、氨基苯基、低烷酰胺基苯基、低烷氧羰基、芳基低烷氧羰基、芳氧羰基、低烷基氨基羰基、芳基低烷基氨基羰基、芳基氨基羰基、烷酰基、芳基低烷酰基、芳酰基、烯酰基或炔酰基；R.sub.2为H、NO.sub.2、NH.sub.2、卤素、低烷酰胺基、芳基低烷酰胺基、芳酰胺基或低烷基，或R.sub.2作为整体是2、3或4个卤素原子的组合；或其药学上可接受的酸盐，该化合物对增强记忆有用，合成方法，包含有效增强记忆量的该化合物的制药组合物，以及通过向患有记忆增强需求的患者施用该化合物来治疗患者的方法。
• N-substituted-4-pyrimidinamines and pyrimidinediamines
  申请人：Hoechst-Roussell Pharmaceuticals, Inc.

  公开号：US04983608A1

  公开（公告）日：1991-01-08

  This invention relates to N-heteroaryl-4-pyrimidinamines of the formula ##STR1## where R.sub.1 is hydrogen, loweralkyl, aryl, or arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen or loweralkyl, or R.sub.2 and R.sub.3 taken together are aryl; R.sub.4 and R.sub.5 are independently hydrogen or lowealkyl, or R.sub.4 and R.sub.5 taken together are aryl; X is hydrogen, halogen, cyano, nitro, amino, loweralkyl, loweralkoxy, trifluoromethyl or ##STR2## where Y is hydrogen, halogen or loweralkyl; m is an integer of 1 to 3; and the pharmaceutically acceptable acid addition salts thereof and where applicable the geometrical and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as memory enhancing agents and as analgesic agents.

  该发明涉及公式##STR1##的N-杂环基-4-嘧啶胺，其中R.sub.1为氢、较低的烷基、芳基或芳基较低烷基；R.sub.2和R.sub.3分别为氢或较低的烷基，或R.sub.2和R.sub.3一起为芳基；R.sub.4和R.sub.5分别为氢或较低烷基，或R.sub.4和R.sub.5一起为芳基；X为氢、卤素、氰基、硝基、氨基、较低烷基、较低烷氧基、三氟甲基或##STR2##其中Y为氢、卤素或较低烷基；m为1至3的整数；以及其药用可接受的酸加盐，如适用的话，其几何和光学异构体及其混合物。该发明的化合物显示出作为增强记忆剂和镇痛剂的效用。
• N-(pyrrol-1-yl)pyridinamines having memory enhancing activity
  申请人：Hoechst-Roussel Pharmaceuticals, Inc.

  公开号：US04792562A1

  公开（公告）日：1988-12-20

  There are disclosed novel compounds of the formula ##STR1## where n is 0 or 1; R is hydrogen or loweralkyl; R.sub.1 is hydrogen, loweralkyl, halogen, cyano, loweralkanoyl, arylloweralkanoyl, aroyl, --CH(OH)R.sub.4, --C(OH)R.sub.4 R.sub.5 or --CH.sub.2 OR.sub.5, --CH.dbd.CR.sub.6 R.sub.7, --CH.dbd.CHCN, --CH.dbd.CHOCH.sub.3, --CH.dbd.CHCO.sub.2 C.sub.2 H.sub.5, ##STR2## --CH.sub.2 CHR.sub.6 R.sub.7, --CH.sub.2 CH.sub.2 CN, --CH.sub.2 CH.sub.2 OCH.sub.3, --CH.sub.2 CH.sub.2 CO.sub.2 C.sub.2 H.sub.5, ##STR3## R.sub.4 being hydrogen, loweralkyl, arylloweralkyl or aryl, R.sub.5 being loweralkyl, aryl or arylloweralkyl, R.sub.6 being hydrogen or loweralkyl and R.sub.7 being hydrogen, loweralkyl or aryl; R.sub.2 is hydrogen, loweralkyl, loweralkenyl, loweralkynyl, --CH.sub.2 CO.sub.2 C.sub.2 H.sub.5, arylloweralkyl, phenyl, nitrophenyl, cyanophenyl, trifluoromethylphenyl, aminophenyl, loweralkanoylaminophenyl, loweralkoxycarbonyl, arylloweralkoxycarbonyl, aryloxycarbonyl, loweralkylaminocarbonyl, arylloweralkylaminocarbonyl, arylaminocarbonyl, alkanoyl, arylloweralkanoyl, aroyl, alkenoyl, alkynoyl, --CH.sub.2 C.tbd.CCH.sub.2 --NR'R", --CH.sub.2 CH.dbd.CHCH.sub.2 --NR'R" or --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 --NR'R", R' and R" being independently loweralkyl or --NR'R" taken as a whole being ##STR4## and R.sub.3 is hydrogen, NO.sub.2, NH.sub.2, halogen, loweralkanoylamino, arylloweralkanoylamino, aroylamino or loweralkyl; with the proviso that when n is 0, R.sub.2 is phenyl, R.sub.3 is hydrogen and the pyridine moiety is 2-pyridinyl, R and R.sub.1 may not be 2-methyl and 5-methyl; or pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory, methods for synthesizing them, pharmaceutical compositions comprising an effective memory enhancing amount of such a compound and a method of treating a patient in need of memory enhancement which comprises administering such a compound to the patient.

  揭示了一种新颖的化合物，其化学式为##STR1##其中n为0或1；R为氢或低碳烷基；R.sub.1为氢、低碳烷基、卤素、氰基、低碳酰基、芳基低碳酰基、芳酰基、--CH(OH)R.sub.4、--C(OH)R.sub.4 R.sub.5或--CH.sub.2 OR.sub.5、--CH.dbd.CR.sub.6 R.sub.7、--CH.dbd.CHCN、--CH.dbd.CHOCH.sub.3、--CH.dbd.CHCO.sub.2 C.sub.2 H.sub.5、##STR2##--CH.sub.2 CHR.sub.6 R.sub.7、--CH.sub.2 CH.sub.2 CN、--CH.sub.2 CH.sub.2 OCH.sub.3、--CH.sub.2 CH.sub.2 CO.sub.2 C.sub.2 H.sub.5、##STR3##其中R.sub.4为氢、低碳烷基、芳基低碳烷基或芳基，R.sub.5为低碳烷基、芳基或芳基低碳烷基，R.sub.6为氢或低碳烷基，R.sub.7为氢、低碳烷基或芳基；R.sub.2为氢、低碳烷基、低碳烯基、低碳炔基、--CH.sub.2 CO.sub.2 C.sub.2 H.sub.5、芳基低碳烷基、苯基、硝基苯基、氰基苯基、三氟甲基苯基、氨基苯基、低碳酰胺基苯基、低碳氧羰基、芳基低碳氧羰基、芳氧羰基、低碳烷基氨基羰基、芳基低碳烷基氨基羰基、芳基氨基羰基、烷酰基、芳基低碳酰基、芳酰基、烯酰基、炔酰基、--CH.sub.2 C.tbd.CCH.sub.2 --NR'R"、--CH.sub.2 CH.dbd.CHCH.sub.2 --NR'R"或--CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 --NR'R"，其中R'和R"独立地为低碳烷基或--NR'R"作为一个整体为##STR4##，R.sub.3为氢、NO.sub.2、NH.sub.2、卤素、低碳酰胺基、芳基低碳酰胺基、芳酰胺基或低碳烷基；但当n为0时，R.sub.2为苯基，R.sub.3为氢，吡啶基为2-吡啶基时，R和R.sub.1可能不是2-甲基和5-甲基；或其药学上可接受的酸盐，用于增强记忆，合成它们的方法，包含有效增强记忆量的这种化合物的药物组合物以及治疗需要记忆增强的患者的方法，包括将这种化合物给患者服用。
• N-heteroaryl-purin-6-amines useful as analgesic and anticonvulsant agents
  申请人：Hoechst-Roussel Pharmaceuticals Inc.

  公开号：US05017578A1

  公开（公告）日：1991-05-21

  This invention relates to a N-heteroaryl-purin-6-amine of the formula ##STR1## where R.sub.1 is hydrogen, lower alkyl, and arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen, lower alkyl or R.sub.2 and R.sub.3 taken together are aryl; R.sub.4 and R.sub.5 are independently hydrogen, lower alkyl, or R.sub.4 and R.sub.5 taken together are aryl; R.sub.6 is hydrogen, lower alkyl, aryl, arylloweralkyl, ##STR2## where R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are as defined above, and the pharmaceutically acceptable acid addition salts thereof and where applicable the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as analgesic and anticonvulsant agents.

  本发明涉及一种具有以下结构的N-杂环芳基嘌呤-6-胺化合物：其中R.sub.1为氢、较低烷基和芳基较低烷基；R.sub.2和R.sub.3独立地为氢、较低烷基或R.sub.2和R.sub.3同时为芳基；R.sub.4和R.sub.5独立地为氢、较低烷基，或R.sub.4和R.sub.5同时为芳基；R.sub.6为氢、较低烷基、芳基、芳基较低烷基、其中R.sub.2、R.sub.3、R.sub.4和R.sub.5如上定义，以及其药学上可接受的酸盐，以及适用的几何和光学异构体和消旋混合物。本发明的化合物显示出作为镇痛和抗抽搐剂的效用。