ethyl (3-aminopropyl)(diethoxymethyl)phosphinate | 103680-62-2

• 分子结构分类: 有机化合物 - 有机磷化合物
• 英文名称: ethyl (3-aminopropyl)(diethoxymethyl)phosphinate
• 英文别名: 3-aminopropyl(diethoxymethyl)-phosphinic acid ethyl ester；Phosphinic acid, (3-aminopropyl)(diethoxymethyl)-, ethyl ester；3-[diethoxymethyl(ethoxy)phosphoryl]propan-1-amine
• CAS: 103680-62-2
• 化学式: C₁₀H₂₄NO₄P
• 分子量: 253.279
• InChiKey: WJOMGDVVBPDSRV-UHFFFAOYSA-N

物化性质

• 沸点：
  150 °C(Press: 0.01 Torr)
• 密度：
  1.051±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  70.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl (3-aminopropyl)(diethoxymethyl)phosphinate 在 lithium hydroxide 作用下， 以 乙醇 为溶剂， 生成 (3-氨丙基)(二乙氧基甲基)膦酸水合物
  参考文献：
  名称：

  Phosphinic Acid Analogs of GABA. 2. Selective, Orally Active GABAB Antagonists

  摘要：

  In 1987, 25 years after the synthesis of the potent and selective GABA(B) agonist baclofen (1), Kerr et al.(5) described the first GABA(B) antagonist phaclofen 2. However, phaclofen and structurally similar derivatives 3-5 did not cross the blood-brain barrier and hence were inactive in vivo as central nervous system agents. As a consequence, the therapeutic potential of GABA(B) antagonists remained unclear. In exploring GABA and baclofen derivatives by replacing the carboxylic acid residue with various phosphinic acid groups, we discovered more potent and water soluble GABA(B) antagonists. Electrophysiological experiments in vivo demonstrated that some of the new compounds were capable of penetrating the blood-brain barrier after oral administration. Neurotransmitter release experiments showed that they interacted with several presynaptic GABA(B) receptor subtypes, enhancing the release of GABA, glutamate, aspartate, and somatostatin. The new GABA(B) antagonists interacted also with postsynaptic GABA(B) receptors, as they blocked late inhibitory postsynaptic potentials. They facilitated the induction of long-term potentiation in vitro and in, vivo, suggesting potential cognition enhancing effects. Fifteen compounds were investigated in Various memory and learning paradigms in rodents. Although several compounds were found to be active, only 10 reversed the age-related deficits of old rats in a multiple-trial one-way active avoidance test after chronic treatment. The cognition facilitating effects of 10 were confirmed in learning experiments in Rhesus monkeys. The novel GABA(B) antagonists showed also protective effects in various animal models of absence epilepsy.

  DOI：

  10.1021/jm00017a016
• 作为产物：
  描述：

  ethyl 2-cyanoethyl(diethoxymethyl)phosphinate 在 镍 氢气 、 二氯甲烷 、 水 作用下， 以 氨 、 乙醇 为溶剂， 25.0 ℃ 、36.77 MPa 条件下， 反应 16.0h， 以to provide 2.13 g (85% yield) of the title compound的产率得到ethyl (3-aminopropyl)(diethoxymethyl)phosphinate
  参考文献：
  名称：

  Selective S1P1/Edg1 receptor agonists

  摘要：

  本发明涵盖了一种治疗哺乳动物患者免疫调节异常的方法，包括向所述患者施用一种化合物，该化合物是S1P1/Edg1受体的激动剂，其剂量足以治疗所述免疫调节异常，其中所述化合物对S1P1/Edg1受体具有选择性，而非S1PR3/Edg3受体，所述化合物的剂量足以治疗所述免疫调节异常。药物组合物和使用方法也包括在内。

  公开号：

  US20040058894A1

文献信息

• Certain N-substituted-amino-alkane phosphinic acid derivatives having
  申请人：Ciba-Geigy Corporation

  公开号：US05229379A1

  公开（公告）日：1993-07-20

  Compounds having GABA.sub.B -antagonistic properties, for example those of formula I ##STR1## wherein one of the radicals R.sub.1, R.sub.2 and R.sub.3 is hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical, another is hydrogen or, in the case of R.sub.1 or R.sub.2, hydroxy or, in the case of R.sub.1, halogen or, in the case of R.sub.2 together with R.sub.2 ', oxo, and the remaining radical is hydrogen, R.sub.1 ' is hydrogen or halogen, R.sub.2 ' is hydrogen, hydroxy or, together with R.sub.2, is oxo, R.sub.4 and R.sub.5 are hydrogen or R.sub.4 is an araliphatic or heteroarylaliphatic radical and R.sub.5 is hydrogen or an aliphatic radical, and R is an aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, araliphatic, heteroarylaliphatic or aromatic radical having at least 2 carbon atoms or, when R.sub.1 is hydrogen or hydroxy, R.sub.2 is an aromatic radical and R.sub.1 ', R.sub.2 ' and R.sub.3 are hydrogen, R is methyl, and their pharmaceutically acceptable salts, can be used as active ingredients in medicaments for the treatment of epilepsies of the "petit mal" type. The invention relates also to novel compounds of formula I and processes for the preparation thereof.

  具有GABA.sub.B-拮抗性质的化合物，例如具有以下式I的化合物##STR1##其中R.sub.1、R.sub.2和R.sub.3中的一个是氢或脂肪族、环脂族、芳基脂肪族或芳香族基团，另一个是氢或在R.sub.1或R.sub.2的情况下是羟基或在R.sub.1的情况下是卤素或在R.sub.2与R.sub.2'一起是氧代基，其余基团是氢，R.sub.1'是氢或卤素，R.sub.2'是氢、羟基或与R.sub.2一起是氧代基，R.sub.4和R.sub.5是氢或R.sub.4是芳基脂肪族或杂环芳基脂肪族基团，R.sub.5是氢或脂肪族基团，R是至少有2个碳原子的脂肪族、环脂族、环脂族-脂肪族、芳基脂肪族、杂环芳基脂肪族或芳香族基团，当R.sub.1是氢或羟基时，R.sub.2是芳香族基团，且R.sub.1'、R.sub.2'和R.sub.3是氢时，R是甲基，以及它们的药学上可接受的盐，可用作治疗“小发作”型癫痫的药物中的活性成分。该发明还涉及具有式I的新化合物以及其制备方法。
• Substituted propane-phosphonous acid compounds
  申请人：Ciba-Geigy Corporation

  公开号：US04656298A1

  公开（公告）日：1987-04-07

  The compounds of the formula ##STR1## in which one of the groups R.sup.1, R.sup.2 and R.sup.3 represents hydrogen, C.sub.1-8 -alkyl, C.sub.3-6 -cycloalkyl, phenyl optionally substituted by halogeno, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy and/or trifluoromethyl, or C.sub.7-10 -phenylalkyl optionally substituted in the phenyl moiety by halogeno, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy and/or trifluormethyl, and the other two are hydrogen, or salts thereof. These compounds have valuable pharmaceutical properties.

  公式##STR1##中的化合物，其中R.sup.1、R.sup.2和R.sup.3中的一个代表氢、C.sub.1-8-烷基、C.sub.3-6-环烷基、苯基（可选择地被卤素取代）、C.sub.1-4-烷基、C.sub.1-4-烷氧基和/或三氟甲基，或C.sub.7-10-苯基烷基，苯基部分可选择地被卤素、C.sub.1-4-烷基、C.sub.1-4-烷氧基和/或三氟甲基取代，另外两个是氢，或其盐。这些化合物具有宝贵的药用性能。
• Substituted propane-phosphinic acid compounds
  申请人：Ciba-Geigy Corporation

  公开号：US05051524A1

  公开（公告）日：1991-09-24

  Compounds of the formula I ##STR1## wherein R denotes an aliphatic, cycloaliphatic, cycloaliphatic-aliphatic or araliphatic radical having 2 or more carbon atoms, and wherein one of the groups R.sup.1, R.sup.2 and R.sup.3 represents hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical, another one of R.sup.1, R.sup.2 and R.sup.3 is hydrogen or, in the case of R.sup.1 and R.sup.2, is hydroxy, and the remaining one of R.sup.1, R.sup.2 and R.sup.3 is hydrogen, or wherein R denotes methyl, R.sub.1 denotes hydrogen or hydroxy, R.sub.2 denotes an aromatic radical and R.sub.3 represents hydrogen, and their salts have GABA.sub.B -antagonistic properties and can be used as GABA.sub.B -antagonists. They are obtained when in a compound of formula II ##STR2## in which R, R.sup.1, R.sup.2 and R.sup.3 have their previous significances, Z represents --NH.sub.2 and R.sup.4 denotes a hydroxy-protective group R.sup.5 or, when R.sup.1 and R.sup.3 denote hydrogen and R.sup.2 denotes hydrogen or alkyl, denotes an alkali metal or ammonium ion R.sup.6, or Z represents a protected or latent amino group Z.degree. and R.sup.4 denotes hydrogen or a hydroxy-protective group R.sup.5, any group R.sup.5 or R.sup.6 is replaced by hydrogen, and/or any group Z.degree. is converted into --NH.sub.2.

  式I的化合物##STR1##其中R表示具有2个或更多碳原子的脂肪族、环脂族、环脂族-脂肪族或芳基脂肪族基团，其中R.sup.1、R.sup.2和R.sup.3中的一个代表氢或脂肪族、环脂族、芳基脂肪族或芳香族基团，R.sup.1、R.sup.2和R.sup.3中的另一个是氢或在R.sup.1和R.sup.2的情况下是羟基，而R.sup.1、R.sup.2和R.sup.3中的剩余一个是氢，或者R表示甲基，R.sub.1表示氢或羟基，R.sub.2表示芳香族基团，R.sub.3表示氢，它们的盐具有GABA.sub.B-拮抗性质，可用作GABA.sub.B-拮抗剂。当在式II的化合物中获得时##STR2##其中R、R.sup.1、R.sup.2和R.sup.3具有其先前的含义，Z表示--NH.sub.2，R.sup.4表示羟基保护基R.sup.5或者当R.sup.1和R.sup.3表示氢且R.sup.2表示氢或烷基时，表示碱金属或铵离子R.sup.6，或者Z表示受保护或潜在的氨基团Z.degree.，而R.sup.4表示氢或羟基保护基R.sup.5，任何一个R.sup.5或R.sup.6基团被氢取代，和/或任何一个Z.degree.基团被转化为--NH.sub.2。
• Aminoalkanephosphinic acids and salts thereof
  申请人：Ciba-Geigy Corporation

  公开号：US05376684A1

  公开（公告）日：1994-12-27

  Novel compounds of formula I ##STR1## wherein R is selected from butyl, diethoxymethyl, cyclohexylmethyl, cyclohex-3-enylmethyl, benzyl, 4-chlorobenzyl, 4-methylbenzyl and 4-methoxybenzyl, R.sub.1 is selected from hydrogen and hydroxy, R.sub.2 is selected from hydrogen, chlorobenzyl, dichlorobenzyl, .alpha.-cyclopropyl-dichloro-benzyl, dichlorophenyl-2-hydroxy-ethyl, dimethylbenzyl, trimethoxybenzyl, methylenedioxybenzyl, chlorophenylethyl, dichlorophenylethyl, chloro-iodo-phenylethyl, dimethoxyphenylethyl, methylenedioxyphenylethyl, trimethoxyphenylethyl, 3-phenylprop-2-yl, 3-phenyl-3-hydroxy-prop-2-yl, dichlorophenylpropyl, dichlorophenyl-3-hydroxyprop-2-yl, dichlorophenylbutyl and quinolin-4-ylmethyl, and R.sub.3 is selected from hydrogen and methyl, and salts thereof, have GABA.sub.B -antagonistic properties and can be used for the treatment of diseases responsive to GABA.sub.B -antagonists.

  式I的新化合物：##STR1## 其中R从丁基、二乙氧甲基、环己基甲基、环己-3-烯基甲基、苄基、4-氯苄基、4-甲基苄基和4-甲氧基苄基中选择，R.sub.1从氢和羟基中选择，R.sub.2从氢、氯苄基、二氯苯甲基、α-环丙基-二氯苯甲基、二氯苯基-2-羟基乙基、二甲基苯甲基、三甲氧基苯甲基、亚甲二氧基苯甲基、氯苯基乙基、二氯苯基乙基、氯-碘-苯基乙基、二甲氧基苯基乙基、亚甲二氧基苯基乙基、三甲氧基苯基乙基、3-苯基丙-2-基、3-苯基-3-羟基-丙-2-基、二氯苯基丙基、二氯苯基-3-羟基丙-2-基、二氯苯基丁基和喹啉-4-基甲基中选择，R.sub.3从氢和甲基中选择，并且它们的盐具有GABA.sub.B-拮抗作用，可用于治疗对GABA.sub.B-拮抗剂敏感的疾病。
• Substituted propane-phosponous acid compounds
  申请人：Ciba-Geigy Corporation

  公开号：US05457095A1

  公开（公告）日：1995-10-10

  The compounds of the formula ##STR1## in which one of the groups R.sup.1, R.sup.2 and R.sup.3 represents hydrogen, C.sub.1-8 -alkyl, C.sub.3-6 -cycloalkyl, phenyl optionally substituted by halogeno, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy and/or trifluoromethyl, or C.sub.7-10 -phenylalkyl optionally substituted in the phenyl moiety by halogeno, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy and/or trifluormethyl, and the other two are hydrogen, or salts thereof. These compounds have valuable pharmaceutical properties.

  式子为 ##STR1## 的化合物，其中R.sup.1、R.sup.2和R.sup.3中的一个代表氢、C.sub.1-8-烷基、C.sub.3-6-环烷基、苯基，该苯基可选择地被卤素、C.sub.1-4-烷基、C.sub.1-4-烷氧基和/或三氟甲基取代，或C.sub.7-10-苯基烷基，该苯基烷基可选择地被卤素、C.sub.1-4-烷基、C.sub.1-4-烷氧基和/或三氟甲基取代，另外两个为氢，或其盐。这些化合物具有有价值的药物性质。