双羟麻黄碱 | 10329-60-9

• 物质功能分类: 有机原料 - 氨基化合物 - 环烷胺、芳香单胺、芳香多胺及其衍生物和盐
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 双羟麻黄碱
• 中文别名: 二羟非君
• 英文名称: (+/-)-erythro-α-methylepinephrine
• 英文别名: Epinephrin；α-Methyl-adrenalin；3,4-Dihydroxyphenyl-methylaminopropanol；(+/-)-1-(3,4-Dihydroxyphenyl)-2-methylamino-1-propanol；(α-Methylamino-aethyl)-(3.4-dioxy-phenyl)-carbinol；(α-methylamino-ethyl)-(3.4-dioxy-phenyl)-carbinol；3.4-Dihydroxyephedrin；Dioxifedrine；4-[1-hydroxy-2-(methylamino)propyl]benzene-1,2-diol
• CAS: 10329-60-9
• 化学式: C₁₀H₁₅NO₃
• mdl: MFCD00867056
• 分子量: 197.234
• InChiKey: DDBFLXGTCAVAFD-UHFFFAOYSA-N

物化性质

• 沸点：
  165-170 °C(Press: 2 Torr)
• 密度：
  1.236±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  72.7
• 氢给体数：
  4
• 氢受体数：
  4

安全信息

• 海关编码：
  2922509090

反应信息

• 作为反应物：
  描述：

  双羟麻黄碱 生成 (1RS:2SR)-2-methylamino-1-(3.4-dihydroxy-phenyl)-propanol-(1)
  参考文献：
  名称：

  (.alpha.S)-erythro-.alpha.-Methylepinephrine: preparation and stereoselective binding to adrenergic receptors in rat forebrain

  摘要：

  The enantiomers of a number of catecholamines, including (alpha S)- and (alpha R)-erythro-alpha-methylepinephrine, were evaluated for their capacity to compete for binding sites in rat forebrain homogenates with [3H]prazosin, a ligand which selectively binds to adrenergic receptors of the alpha 1 subtype. (alpha R)-erythro-alpha-Methylepinephrine is devoid of apparent biological activity, but the activity of the alpha S isomer is substantial. The latter is less active than the endogeneous catecholamines, (R)-norepinephrine and (R)-epinephrine, but the stereospecific competition for [3H]prazosin binding sites by the catecholamine isomers with the beta R configuration is additional evidence that (alpha S)-erythro-alpha-methylepinephrine may be a biologically active metabolite of L-alpha-methyl-3,4-dihydroxyphenylalanine.

  DOI：

  10.1021/jm00142a027

文献信息

• Somatostatin antagonists and agonists
  申请人：——

  公开号：US20020091090A1

  公开（公告）日：2002-07-11

  Compounds according to the formula A-B-Z-W, wherein A is selected from (C 6 -C 10 )aryl-, or (C 1 -C 9 )heteroaryl-, which groups may be optionally substituted; B is selected from (a) O, NH, NR 10 , —(CH 2 ) k —O—, —(CH 2 ) k —N—, and —(CH 2 ) k —NR 10 —, where R 10 is (C 1 -C 6 )alkyl and where k is 1 to 6 in each case, or 1 where said group (i) through (iv) is optionally substituted by 1 to 4, preferably 1 to 2, groups selected from (C 1 -C 6 )alkyl, halo, and (C 1 -C 6 )alkyl optionally substituted by 1 to 3 halo atoms wherein one of carbon atoms C 1 , C 2 , C 3 and C 4 of said piperidine or piperazine group is optionally replaced by a carbonyl group; Z and W are as herein described; and pharmaceutically acceptable salts, solvates or hydrates thereof; pharmaceutical compositions thereof; and methods useful to facilitate secretion of growth hormone(GH) in mammels.

  根据公式A-B-Z-W，其中 A选自(C6-C10)芳基或(C1-C9)杂环芳基，这些基团可以选择性地被取代； B选自 (a) O、NH、NR10、—(CH2)k—O—、—( )k—N—和—( )k—NR10—，其中R10为(C1-C6)烷基，k在每种情况下为1至6，或 1所述的该组(i)至(iv)可以选择性地被1至4个，优选1至2个，选自(C1-C6)烷基、卤素和(C1-C6)烷基，该烷基可以选择性地被1至3个卤原子取代，其中所述哌啶或哌嗪基团的碳原子C1、C2、C3和C4中的一个可以选择性地被羰基取代； Z和W如本文所述；以及其药学上可接受的盐、溶剂化合物或水合物；其制药组合物；以及用于促进哺乳动物分泌生长激素(GH)的方法。
• NOVEL BRONCHODILATING DIAZAHETEROARYLS
  申请人：Johansson Martin

  公开号：US20120040942A1

  公开（公告）日：2012-02-16

  The invention relates to novel compounds having the general formula (I), and which compounds are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma.

  这项发明涉及具有通式（I）的新化合物，这些化合物可用于治疗由支气管痉挛引起的疾病或疾病，例如慢性阻塞性肺疾病（COPD）和哮喘。
• [EN] POLYMERIC HYPERBRANCHED CARRIER-LINKED PRODRUGS<br/>[FR] PROMÉDICAMENTS LIÉS À DES EXCIPIENTS POLYMÉRIQUES HYPERBRANCHÉS
  申请人：ASCENDIS PHARMA AS

  公开号：WO2013024048A1

  公开（公告）日：2013-02-21

  The present invention relates to water-soluble carrier-linked prodrugs of formula (I),wherein POL is a polymeric moiety,each Hyp is independently a hyperbranched moiety,each moiety SP is independently a spacer moiety, each L is independently a reversible prodrug linker moiety, m is 0 or 1, each n is independently an integer from 2 to 200 and each x is independently 0 or 1. It further relates to pharmaceutical compositions comprising said water- soluble carrier-linked prodrugs and methods of treatment.

  本发明涉及水溶性载体连接的前药，其化学式为（I），其中POL是聚合物基团，每个Hyp是独立的超支化基团，每个基团SP是独立的间隔基团，每个L是独立的可逆前药连接基团，m为0或1，每个n是独立的整数，范围从2到200，每个x是独立的0或1。此外，还涉及包含所述水溶性载体连接的前药的药物组合物和治疗方法。
• [EN] NOVEL BRONCHODILATING DIAZAHETEROARYLS<br/>[FR] NOUVEAUX DIAZAHÉTÉROARYLES BRONCHODILATATEURS
  申请人：RESPIRATORIUS AB

  公开号：WO2010097410A1

  公开（公告）日：2010-09-02

  The invention relates to novel compounds having the general formula (I), and which compounds are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma.

  这项发明涉及具有通式（I）的新化合物，这些化合物可用于治疗由支气管痉挛引起的疾病或疾病，例如慢性阻塞性肺疾病（COPD）和哮喘。
• METHOD OF MAKING 1-(ACYLOXY)-ALKYL CARBAMATE COMPOUNDS
  申请人：XENOPORT, INC.

  公开号：US20140243544A1

  公开（公告）日：2014-08-28

  Methods of preparing carbamate prodrugs of amine-containing drugs are provided. Carbonates useful in the synthesis of the carbamate prodrugs are also provided.

  提供了制备胺类药物的氨基甲酸酯前药的方法。还提供了在合成氨基甲酸酯前药中有用的碳酸盐。