5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxaldehyde

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯二氮卓类
• 英文名称: 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxaldehyde
• 英文别名: 5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carbaldehyde
• 化学式: C₁₃H₁₁N₃O₂
• 分子量: 241.249
• InChiKey: LHRGFWSQQCJCIL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  55.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  、 (氯甲基)三苯基氯化磷 、 氨基钠 、 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxaldehyde 在 silica gel 、 cyclohexane ether isopropanol 作用下， 以 四氢呋喃 为溶剂， 反应 0.25h， 以was obtained 3-[(Z)-2-chlorovinyl]-4,5-dihydro-5-methyl-6H-imidazo-[1,5-a][1,4]benzodiazepin-6-one of melting point 197°-199°的产率得到3-[(Z)-2-chlorovinyl]-4,5-dihydro-5-methyl-6H-imidazo-[1,5-a][1,4]benzodiazepin-6-one
  参考文献：
  名称：

  Imidazodiazepine derivatives for treatment of disorders of the central

  摘要：

  一种用于治疗中枢神经系统疾病的化合物，其化学式为：其中A与α和β表示的两个碳原子结合形成以下其中之一的基团之一：##STR1## R1为以下基团之一：--CH.dbd.CH--R6（d）和--C.tbd.C--R6，（e）R2为氢，R3为低碳基，或R2和R3一起为二甲基或三甲基，R4和R5独立地为氢，卤素，三氟甲基或低碳基，R6为氢，卤素，芳基或饱和的低碳氢基团，该低碳氢基团可以选择性地被羟基，低烷氧基，（C.sub.3-C.sub.7）-环烷基或氧代取代，其中当R2和R3一起为二甲基或三甲基时，该化合物具有（S）-或（R，S）-配置，参照碳原子γ，此外，当R6不是氢时，基团（d）中存在的双键具有E-和/或Z-配置。

  公开号：

  US04863920A1
• 作为产物：
  描述：

  4-甲基-3,4-二氢-1h-苯并[e][1,4]二氮杂卓-2,5-二酮 在 盐酸 、 二氧化锰 、 lithium borohydride 、 溶剂黄146 作用下， 以 四氢呋喃 、 N-甲基乙酰胺 、 二氯甲烷 、 水 、 乙酸乙酯 为溶剂， 生成 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxaldehyde
  参考文献：
  名称：

  Imidazodiazepine derivatives

  摘要：

  咪唑二氮杂环己烯衍生物的公式为##STR1##其中A与两个碳原子α和β一起从##STR2##中选择，虚线代表(a)和(b)中存在的双键，D为>C.dbd.O或>C.dbd.S，R.sup.1从氰基，较低的烷酰基和公式--COOR.sup.4的基团中选择，R.sup.4从甲基，乙基，异丙基和2-羟乙基中选择，R.sup.5从氢，三氟甲基和卤素中选择，R.sup.6从氢，三氟甲基，卤素和较低烷基中选择，R.sup.2为氢，R.sup.3为氢或较低烷基，或者R.sup.2和R.sup.3一起为三甲亚基或丙烯亚基，所述的碳原子γ具有S-或R,S-构型，及其药学上可接受的盐，用于对抗具有镇静活性的1,4-苯二氮杂环己烷的中枢抑制、肌肉松弛、共济失调、降低血压和呼吸抑制特性。它们可以用作例如，在过量摄入具有镇静活性的1,4-苯二氮杂环己烷的中毒情况下的解毒剂，或者缩短由这些1,4-苯二氮杂环己烷引起的麻醉。它们还可用于抑制其他适应领域中使用的1,4-苯二氮杂环己烷对中枢神经系统的活性，例如对于片尾蚴活性的1,4-苯二氮杂环己烷，如(+)-5-(邻氯苯基)-1,3-二氢-3-甲基-7-硝基-2H-1,4-苯二氮杂环己烷-2-酮。还提供了生产咪唑二氮杂环己烯衍生物及其中间体的方法。

  公开号：

  US04316839A1

文献信息

• Imidazodiazepine derivatives for treatment of disorders of the central
  申请人：Hoffmann-La Roche Inc.

  公开号：US04863920A1

  公开（公告）日：1989-09-05

  A compound for treating disorders of the central nervous system, which is of the formula wherein A taken together with the two carbon atoms denoted by .alpha. and .beta. is one of the following groups: ##STR1## R.sup.1 is one of the following groups: --CH.dbd.CH--R.sup.6 (d) and --C.tbd.C--R.sup.6, (e) R.sup.2 is hydrogen, R.sup.3 is lower alkyl, or R.sup.2 and R.sup.3 together are dimethylene or trimethylene, R.sup.4 and R.sup.5 are independently hydrogen, halogen, trifluoromethyl or lower alkyl, and R.sup.6 is hydrogen, halogen, aryl or a saturated lower hydrocarbon group which is optionally mono- or di-substituted by hydroxy, lower alkoxy, (C.sub.3 -C.sub.7)-cycloalkyl or oxo, wherein the compound has the (S)- or (R,S)-configuration with reference to the carbon atom denoted by .gamma. when R.sup.2 and R.sup.3 together are dimethylene or trimethylene and, further, the double bond present in group (d) has the E- and/or Z-configuration when R.sup.6 is different from hydrogen.

  一种用于治疗中枢神经系统疾病的化合物，其化学式如下：其中A与α和β表示的两个碳原子一起，是以下组之一：R.sup.1是以下组之一：--CH.dbd.CH--R.sup.6 (d)和--C.tbd.C--R.sup.6，(e) R.sup.2是氢，R.sup.3是较低的烷基，或者R.sup.2和R.sup.3一起是二甲亚甲基或三甲亚甲基，R.sup.4和R.sup.5独立地是氢、卤素、三氟甲基或较低的烷基，R.sup.6是氢、卤素、芳基或饱和的较低碳氢基团，可选择地通过羟基、较低烷氧基、(C.sub.3 -C.sub.7)-环烷基或羰基进行单烷基化或双烷基化，其中当R.sup.2和R.sup.3一起是二甲亚甲基或三甲亚甲基时，该化合物相对于由γ表示的碳原子具有(S)-或(R,S)-构型，并且当R.sup.6不同于氢时，组(d)中存在的双键具有E-和/或Z-构型。
• Process for preparing imidazodiazepines
  申请人：Hoffmann-La Roche Inc.

  公开号：US04363762A1

  公开（公告）日：1982-12-14

  Imidazodiazepine derivatives of the formula ##STR1## wherein A together with the two carbon atoms denoted as .alpha. and .beta. is selected from the group consisting of: ##STR2## the dotted line represents the double bond present in groups (a) and (b), D is >C.dbd.O or >C.dbd.S, R.sup.1 is selected from the group consisting of cyano, lower alkanoyl and a group of the formula --COOR.sup.4, R.sup.4 is selected from the group consisting of methyl, ethyl, isopropyl and 2-hydroxyethyl, R.sup.5 is selected from the group consisting of hydrogen, trifluoromethyl and halogen and R.sup.6 is selected from the group consisting of hydrogen, trifluoromethyl, halogen and lower alkyl and either R.sup.2 is hydrogen and R.sup.3 is hydrogen or lower alkyl or R.sup.2 and R.sup.3 together are trimethylene or propenylene and the carbon atom denoted as .gamma. has the S- or R,S-configuration, and pharmaceutically acceptable salts thereof are presented and have utility for antagonising the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillising activity. They can be used, for example, as antidotes in the case of intoxications in which excessive intake of 1,4-benzodiazepines which have tranquillising participates, or for shortening an anaesthesia induced by such 1,4-benzodiazepines. They can also be used for suppressing the activities on the central nervous system of 1,4-benzodiazepines used in other fields of indication, for example of schistosomicidally-active 1,4-benzodiazepines such as (+)-5-(o-chlorophenyl)-1,3-dihydro-3-methyl-7-nitro-2H-1,4-benzodiazepin-2 -one. Also presented are processes to produce the imidazodiazepine derivatives and intermediates therefor.

  本发明涉及式（I）的咪唑二氮杂苯衍生物，其中A与表示为α和β的两个碳原子一起从以下组中选择：##STR2##其中虚线表示(a)和(b)中存在的双键，D是>C.dbd.O或>C.dbd.S，R.sup.1从以下组中选择：氰基，低烷酰基和公式--COOR.sup.4的基团，R.sup.4从甲基，乙基，异丙基和2-羟乙基的组中选择，R.sup.5从氢，三氟甲基和卤素的组中选择，R.sup.6从氢，三氟甲基，卤素和低烷基的组中选择，且R.sup.2为氢且R.sup.3为氢或低烷基，或者R.sup.2和R.sup.3一起为三亚甲基或丙烯亚甲基，表示为γ的碳原子具有S-或R，S-构型。还提供了其药学上可接受的盐，并具有对具有镇静作用的1,4-苯二氮䓬类化合物的中枢抑制、肌肉松弛、共济失调、降低血压和呼吸抑制特性的拮抗作用。例如，在过量摄入具有镇静作用的1,4-苯二氮䓬类药物的中毒情况下，它们可以用作解毒剂，或者用于缩短由这些1,4-苯二氮䓬类药物引起的麻醉。它们还可用于抑制用于其他适应症领域的1,4-苯二氮䓬类药物对中枢神经系统的活性，例如对血吸虫杀虫活性的1,4-苯二氮䓬类药物，如(+)-5-(o-氯苯基)-1,3-二氢-3-甲基-7-硝基-2H-1,4-苯二氮䓬啶-2-酮。还提供了制备咪唑二氮杂苯衍生物及其中间体的方法。
• Thienodiazepinone and benzodiazepinone intermediates
  申请人：Hoffmann-La Roche Inc.

  公开号：US04346033A1

  公开（公告）日：1982-08-24

  Imidazodiazepine derivatives of the formula ##STR1## wherein A together with the two carbon atoms denoted as .alpha. and .beta. is selected from the group consisting of ##STR2## the dotted line represents the double bond present in groups (a) and (b), D is >C.dbd.O or >C.dbd.S, R.sup.1 is selected from the group consisting of cyano, lower alkanoyl and a group of the formula --COOR.sup.4, R.sup.4 is selected from the group consisting of methyl, ethyl, isopropyl and 2-hydroxyethyl, R.sup.5 is selected from the group consisting of hydrogen, trifluoromethyl and halogen and R.sup.6 is selected from the group consisting of hydrogen, trifluoromethyl, halogen and lower alkyl and either R.sup.2 is hydrogen and R.sup.3 is hydrogen or lower alkyl or R.sup.2 and R.sup.3 together are trimethylene or propenylene and the carbon atom denoted as .gamma. has the S- or R,S-configuration, and pharmaceutically acceptable salts thereof are presented and have utility for antagonizing the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillizing activity. They can be used, for example, as antidotes in the case of intoxications in which excessive intake of 1,4-benzodiazepines which have tranquillizing participates, or for shortening an anaesthesia induced by such 1,4-benzodiazepines. They can also be used for suppressing the activities on the central nervous system of 1,4-benzodiazepines used in other fields of indication, for example of schistosomicidally-active 1,4-benzodiazepines such as (+)-5-(o-chlorophenyl)-1,3-dihydro-3-methyl-7-nitro-2H-1,4-benzodiazepin-2 -one. Also presented are processes to produce the imidazodiazepine derivatives and intermediates therefor.

  本发明提供了公式## STR1 ##的咪唑二氮杂环衍生物，其中A与表示为α和β的两个碳原子一起从以下组中选择## STR2 ##点线代表(a)和(b)组中存在的双键，D是> C.dbd.O或> C.dbd.S，R.sup.1选择从氰基，低烷酰基和公式--COOR.sup.4的群中选择，其中R.sup.4选择从甲基，乙基，异丙基和2-羟乙基的群中选择，R.sup.5选择从氢，三氟甲基和卤素的群中选择，R.sup.6选择从氢，三氟甲基，卤素和低烷基的群中选择，R.sup.2为氢且R.sup.3为氢或低烷基，或R.sup.2和R.sup.3一起为三亚甲基或丙烯亚甲基，表示为γ的碳原子具有S-或R，S-构型，以及其药学上可接受的盐，用于拮抗具有镇静作用的1,4-苯二氮平具有中枢抑制，肌肉松弛，共济失调，降低血压和呼吸抑制特性。例如，它们可用作中毒情况下的解毒剂，在这种情况下，过量摄入具有镇静作用的1,4-苯二氮平参与，或用于缩短由这种1,4-苯二氮平引起的麻醉。它们还可用于抑制用于其他适应症领域的1,4-苯二氮平对中枢神经系统的活性，例如对于血吸虫杀虫作用的1,4-苯二氮平，如（+）-5-（o-氯苯基）-1,3-二氢-3-甲基-7-硝基-2H-1,4-苯二氮平-2-酮。还提供了制备咪唑二氮杂环衍生物及其中间体的过程。
• Process for preparing imidazodiazepine derivatives
  申请人：Hoffmann-La Roche Inc.

  公开号：US04346036A1

  公开（公告）日：1982-08-24

  Imidazodiazepine derivatives of the formula ##STR1## wherein A together with the two carbon atoms denoted as .alpha. and .beta. is selected from the group consisting of ##STR2## the dotted line represents the double bond present in groups (a) and (b), D is >C.dbd.O or >C.dbd.S, R.sup.1 is selected from the group consisting of cyano, lower alkanoyl and a group of the formula --COOR.sup.4, R.sup.4 is selected from the group consisting of methyl, ethyl, isopropyl and 2-hydroxyethyl, R.sup.5 is selected from the group consisting of hydrogen, trifluoromethyl and halogen and R.sup.6 is selected from the group consisting of hydrogen, trifluoromethyl, halogen and lower alkyl and either R.sup.2 is hydrogen and R.sup.3 is hydrogen or lower alkyl or R.sup.2 and R.sup.3 together are trimethylene or propenylene and the carbon atom denoted as .gamma. has the S- or R,S-configuration, and pharmaceutically acceptable salts thereof are presented and have utility for antagonising the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillizing activity. They can be used, for example, as antidotes in the case of intoxications in which excessive intake of 1,4-benzodiazepines which have tranquillizing participates, or for shortening an anaesthesia induced by such 1,4-benzodiazepines. They can also be used for suppressing the activities on the central nervous system of 1,4-benzodiazepines used in other fields of indication, for example of schistosomicidally-active 1,4-benzodiazepines such as (+)-5-(o-chlorophenyl)-1,3-dihydro-3-methyl-7-nitro-2H-1,4-benzodiazepin-2 -one. Also presented are processes to produce the imidazodiazepine derivatives and intermediates therefor.

  该专利介绍了公式为##STR1##的咪唑二氮杂苯并二氮䓬衍生物，其中A连同α和β表示的两个碳原子被选自以下组合：##STR2## 虚线代表(a)和(b)组中存在的双键，D为>C.dbd.O或>C.dbd.S，R.sup.1被选自氰基、低级脂肪酰基和式为--COOR.sup.4的基团，R.sup.4被选自甲基、乙基、异丙基和2-羟乙基，R.sup.5被选自氢、三氟甲基和卤素，R.sup.6被选自氢、三氟甲基、卤素和低级烷基，R.sup.2为氢，R.sup.3为氢或低级烷基，或R.sup.2和R.sup.3一起为三亚甲基或丙烯亚甲基，表示为γ的碳原子具有S-或R,S-构型，并且其药学上可接受的盐具有拮抗1,4-苯二氮䓬酮的中枢抑制、肌肉松弛、共济失调、降低血压和呼吸抑制等性质的功效，这些化合物可以用作拮抗具有镇静作用的1,4-苯二氮䓬酮中毒的解毒剂，或者缩短由这些1,4-苯二氮䓬酮诱导的麻醉时间。它们还可以用于抑制其他领域中使用的1,4-苯二氮䓬酮对中枢神经系统的活动，例如对血吸虫活性的1,4-苯二氮䓬酮（如(+)-5-(o-氯苯基)-1,3-二氢-3-甲基-7-硝基-2H-1,4-苯二氮䓬酮-2-酮）的活性。此外，还介绍了制备咪唑二氮杂苯并二氮䓬衍生物及其中间体的方法。
• Thieno-1,4-diazepin-5-ones and benzo-1,4-diazepin-5-ones
  申请人：Hoffmann-La Roche Inc.

  公开号：US04359420A1

  公开（公告）日：1982-11-16

  Imidazodiazepine derivatives of the formula ##STR1## wherein A together with the two carbon atoms denoted as .alpha. and .beta. is selected from the group consisting of ##STR2## the dotted line represents the double bond present in groups (a) and (b), D is >C.dbd.O or >C.dbd.S, R.sup.1 is selected from the group consisting of cyano, lower alkanoyl and a group of the formula --COOR.sup.4, R.sup.4 is selected from the group consisting of methyl, ethyl, isopropyl and 2-hydroxyethyl, R.sup.5 is selected from the group consisting of hydrogen, trifluoromethyl and halogen and R.sup.6 is selected from the group consisting of hydrogen, trifluoromethyl, halogen and lower alkyl and either R.sup.2 is hydrogen and R.sup.3 is hydrogen or lower alkyl or R.sup.2 and R.sup.3 together are trimethylene or propenylene and the carbon atom denoted as .gamma. has the S- or R,S-configuration, and pharmaceutically acceptable salts thereof are presented and have utility for antagonizing the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have transquillizing activity. They can be used, for example, as antidotes in the case of intoxications in which excessive intake of 1,4-benzodiazepines which have tranquillizing participates, or for shortening an anaesthesia induced by such 1,4-benzodiazepines. They can also be used for suppressing the activities on the central nervous system of 1,4-benzodiazepines used in other fields of indication, for example of schistosomicidally-active 1,4-benzodiazepines such as (+)-5-(o-chlorophenyl)-1,3-dihydro-3-methyl-7-nitro-2H-1,4-benzodiazepin-2 -one. Also presented are processes to produce the imidazodiazepine derivatives and intermediates therefor.

  本发明公开了以下式子的咪唑二氮杂环衍生物：##STR1## 其中A与标记为α和β的两个碳原子一起选自以下组：##STR2## 虚线代表(a)和(b)中存在的双键，D为>C.dbd.O或>C.dbd.S，R.sup.1选自氰基，较低的脂肪酰基和式子--COOR.sup.4的基团，其中R.sup.4选自甲基，乙基，异丙基和2-羟乙基，R.sup.5选自氢，三氟甲基和卤素，R.sup.6选自氢，三氟甲基，卤素和较低的烷基，R.sup.2为氢，R.sup.3为氢或较低的烷基，或R.sup.2和R.sup.3一起为三亚甲基或丙烯基，标记为γ的碳原子具有S-或R，S-构型。本发明公开的药物可用于拮抗具有镇静作用的1,4-苯二氮卓类药物的中枢抑制、肌肉松弛、共济失调、降低血压和呼吸抑制特性。例如，它们可用作中毒的解毒剂，在这种中毒中，摄入过量具有镇静作用的1,4-苯二氮卓类药物，或用于缩短由这些1,4-苯二氮卓类药物引起的麻醉。它们还可用于抑制其他适应症领域中使用的1,4-苯二氮卓类药物对中枢神经系统的活性，例如对血吸虫活性的1,4-苯二氮卓类药物，如(+)-5-(o-氯苯基)-1,3-二氢-3-甲基-7-硝基-2H-1,4-苯二氮卓-2-酮。本发明还公开了制备咪唑二氮杂环衍生物及其中间体的方法。