methyl benzothiophen-3-ylimidate hydrochloride | 128200-36-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: methyl benzothiophen-3-ylimidate hydrochloride
• 英文别名: methyl (benzo[b]thiophen-3-yl)imidate hydrochloride；Methyl 1-benzothiophene-3-carboximidate;hydrochloride；methyl 1-benzothiophene-3-carboximidate;hydrochloride
• CAS: 128200-36-2
• 化学式: C₁₀H₉NOS*ClH
• 分子量: 227.714
• InChiKey: FHJZPXNDAIOUGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.29
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  61.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-羟基喹洛啉-3-甲腈 、 methyl benzothiophen-3-ylimidate hydrochloride 在 盐酸 、 硼烷 作用下， 生成
  参考文献：
  名称：

  Novel 5-HT3 antagonists: indol-3-ylspiro(azabicycloalkane-3,5'(4'H)oxazoles)

  摘要：

  The synthesis and biochemical evaluation of a series of spirofused indole oxazoline 5-HT3 antagonists is described in which the oxazoline ring acts as a bioisosteric replacement for esters and amides. The effect of substitution about the indole ring has shown the steric limitations of the aromatic binding site. Incorporation of a variety of azabicyclic systems within the rigid spirofused framework has allowed the definition of a binding model which incorporates a number of known antagonists and agonists. In this model steric constraints limit substitution around the indole ring although there is some bulk tolerance at the 1- and 2-positions. The importance of constraining the basic nitrogen within an azabicyclic system is underlined by comparison with the monocyclic piperidine. The highest affinity was observed for those compounds in which the basic nitrogen occupies a bridgehead position, the most potent analogue in this group being the azabicyclic [3.3.1] system (pIC50 = 8.95), suggesting lipophilic interactions may play a role in increasing affinity. A suggested model for agonist binding is included in which the basic nitrogens are superimposed and the 5-hydroxyl group of 5-HT is superimposed on the H-bond-accepting atom of the heterocyclic linking group.

  DOI：

  10.1021/jm00084a007
• 作为产物：
  描述：

  苯并[B]噻吩-3-甲醛 以 甲醇 为溶剂， 生成 methyl benzothiophen-3-ylimidate hydrochloride
  参考文献：
  名称：

  Spirocyclic compounds incorporating five-membered rings with two

  摘要：

  本发明提供了公式I的化合物或其盐或前药：其中虚线表示两种可能位置中的一个可选化学键；A代表公式II的一个基团：其中R.sup.1代表氢、羟基、C.sub.1-6烷基、C.sub.2-6烯基、C.sub.2-6炔基、C.sub.1-6烷氧基、苄氧基、羟基(C.sub.1-6)烷基、卤素、氨基、氰基、硝基、-CONR.sup.6 R.sup.7或-SO.sub.2 NR.sup.6 R.sup.7，其中R.sup.6和R.sup.7独立地代表氢、卤素、C.sub.1-6烷基、C.sub.2-6烯基或C.sub.2-6炔基；R.sup.2代表氢、卤素、C.sub.1-6烷基、C.sub.1-6烷氧基或C.sub.1-6烷基羰基；V代表氮、-CH或-C-；W代表氧、硫或-NR.sup.8，其中R.sup.8代表氢、C.sub.1-6烷基、C.sub.2-6烯基或C.sub.2-6炔基；X、Y和Z中的两个相同或不同，每个代表氧、硫或氮；剩余的X、Y或Z是碳，或Y是羰基(C=O)；Q是氮杂环或氮杂双环环系统的残基；这些化合物在治疗精神分裂症（如精神分裂症和狂躁症）；焦虑症；酒精或药物戒断或依赖；疼痛；胃排空延迟；胃功能障碍（如消化不良、消化性溃疡、反流性食道炎和胀气）；偏头痛、恶心和呕吐；运动障碍；以及老年性痴呆症和老年性痴呆症方面具有用处。

  公开号：

  US04940703A1

文献信息

• Novel 5-HT3 antagonists: indol-3-ylspiro(azabicycloalkane-3,5'(4'H)oxazoles)
  作者：C. J. Swain、R. Baker、C. Kneen、R. Herbert、J. Moseley、J. Saunders、E. M. Seward、G. I. Stevenson、M. Beer

  DOI：10.1021/jm00084a007

  日期：1992.3

  The synthesis and biochemical evaluation of a series of spirofused indole oxazoline 5-HT3 antagonists is described in which the oxazoline ring acts as a bioisosteric replacement for esters and amides. The effect of substitution about the indole ring has shown the steric limitations of the aromatic binding site. Incorporation of a variety of azabicyclic systems within the rigid spirofused framework has allowed the definition of a binding model which incorporates a number of known antagonists and agonists. In this model steric constraints limit substitution around the indole ring although there is some bulk tolerance at the 1- and 2-positions. The importance of constraining the basic nitrogen within an azabicyclic system is underlined by comparison with the monocyclic piperidine. The highest affinity was observed for those compounds in which the basic nitrogen occupies a bridgehead position, the most potent analogue in this group being the azabicyclic [3.3.1] system (pIC50 = 8.95), suggesting lipophilic interactions may play a role in increasing affinity. A suggested model for agonist binding is included in which the basic nitrogens are superimposed and the 5-hydroxyl group of 5-HT is superimposed on the H-bond-accepting atom of the heterocyclic linking group.
• Spirocyclic compounds incorporating five-membered rings with two
  申请人：Merck Sharp & Dohme Limited

  公开号：US04940703A1

  公开（公告）日：1990-07-10

  The present invention provides a compound of formula I or a salt or prodrug thereof: ##STR1## wherein the dotted line represents an optional chemical bond in one of the two possible positions; A represents a group of formula II: ##STR2## in which R.sup.1 represents hydrogen, hydroxy, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.1-6 alkoxy, benzyloxy, hydroxy (C.sub.1-6)alkyl, halogen, amino, cyano, nitro, --CONR.sup.6 R.sup.7 or --SO.sub.2 NR.sup.6 R.sup.7, in which R.sup.6 and R.sup.7 independently represent hydrogen, halogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.2-6 alkynyl; R.sup.2 represents hydrogen, halogen, C.sub.1-6 alkyl, C.sub.1-6 alkoxy or C.sub.1-6 alkylcarbonyl; V represents nitrogen, --CH or --C--; and W represents oxygen, sulphur or --NR.sup.8, in which R.sup.8 represents hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.2-6 alkynyl; two of X, Y and Z are the same or different and each represents oxygen, sulphur or nitrogen; and the remaining group X, Y or Z is carbon, or Y is carbonyl (C=O); and Q is the residue of an azacyclic or azabicyclic ring system; which compounds are useful in the treatment of psychotic disorders (e.g. schizophrenia and mania); anxiety; alcohol or drug withdrawal or dependence; pain; gastric stasis; gastric dysfunction (such as occurs with dyspepsia, peptic ulcer, reflux oesophagitis and flatulence); migraine, nausea and vomiting; movement disorders; and presenile and senile dementia.

  本发明提供了公式I的化合物或其盐或前药：其中虚线表示两种可能位置中的一个可选化学键；A代表公式II的一个基团：其中R.sup.1代表氢、羟基、C.sub.1-6烷基、C.sub.2-6烯基、C.sub.2-6炔基、C.sub.1-6烷氧基、苄氧基、羟基(C.sub.1-6)烷基、卤素、氨基、氰基、硝基、-CONR.sup.6 R.sup.7或-SO.sub.2 NR.sup.6 R.sup.7，其中R.sup.6和R.sup.7独立地代表氢、卤素、C.sub.1-6烷基、C.sub.2-6烯基或C.sub.2-6炔基；R.sup.2代表氢、卤素、C.sub.1-6烷基、C.sub.1-6烷氧基或C.sub.1-6烷基羰基；V代表氮、-CH或-C-；W代表氧、硫或-NR.sup.8，其中R.sup.8代表氢、C.sub.1-6烷基、C.sub.2-6烯基或C.sub.2-6炔基；X、Y和Z中的两个相同或不同，每个代表氧、硫或氮；剩余的X、Y或Z是碳，或Y是羰基(C=O)；Q是氮杂环或氮杂双环环系统的残基；这些化合物在治疗精神分裂症（如精神分裂症和狂躁症）；焦虑症；酒精或药物戒断或依赖；疼痛；胃排空延迟；胃功能障碍（如消化不良、消化性溃疡、反流性食道炎和胀气）；偏头痛、恶心和呕吐；运动障碍；以及老年性痴呆症和老年性痴呆症方面具有用处。