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methylammonium methanesulfonate | 206872-28-8

中文名称
——
中文别名
——
英文名称
methylammonium methanesulfonate
英文别名
Methylammonium methanesulfonate;methanesulfonate;methylazanium
methylammonium methanesulfonate化学式
CAS
206872-28-8
化学式
CH4O3S*CH5N
mdl
——
分子量
127.164
InChiKey
DFQGGLCTXJAVKT-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -0.92
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    88.8
  • 氢给体数:
    2
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    2-乙酰基噻吩聚合甲醛methylammonium methanesulfonate乙醇乙酸乙酯 、 crude material 作用下, 以 乙醇 为溶剂, 120.0 ℃ 、266.64 kPa 条件下, 反应 19.5h, 以affording a white-beige solid (19.4 g, 50%, 3-methylamino-1-thiophen-2-yl-propan-1-one mesylate according to 1H-NMR)的产率得到3-methylamino-1-thiophen-2-yl-propan-1-one mesylate
    参考文献:
    名称:
    Process for the Preparation of Enantiomerically Pure 1-Substituted-3-Aminoalcohols
    摘要:
    一种制备公式(Ia),(Ib)的N-单取代β-氨基醇磺酸盐的方法:其中R1是C6-20芳基或C4-12杂芳基,每个选项可用一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基置换,R2是C1-4烷基或C6-20芳基,每个芳基可用一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基置换,其中R3选自由C1-18烷基,C6-20环烷基,C6-20芳基和C7-20芳基烷基残基组成的群。该过程的步骤为:(a)在压力大于1.5巴的情况下,将甲基酮,一级胺,甲醛和磺酸反应,可选地在有机溶剂中,所述有机溶剂可选地包含水,以得到公式(II)的N-单取代β-氨基酮磺酸盐:其中R1,R2和R3如上所述,以及(b)在极性溶剂中,在碱和过渡金属和双膦配体的催化剂存在下,可选地在水的存在下,对磺酸盐进行不对称氢化。
    公开号:
    US20090156833A1
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文献信息

  • PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 1-SUBSTITUTED-3-AMINOALCOHOLS
    申请人:Brieden Walter
    公开号:US20120316350A1
    公开(公告)日:2012-12-13
    A process for the preparation of N-monosubstituted β-aminoalcohol sulfonates of formula (1a), (1b): wherein R 1 is C 6-20 -aryl or C 4-12 -heteroaryl, each optionally being substituted with one or more halogen atoms and/or one or more C 1-4 -alkyl or C 1-4 -alkoxy groups, R 2 is C 1-4 -alkyl or C 6-20 -aryl, each aryl optionally being substituted with one or more halogen atoms and/or one or more C 1-4 -alkyl or C 1-4 -alkoxy groups, and wherein R 3 is selected from the group consisting of C 1-18 -alkyl, C 6-20 -cycloalkyl, C 6-20 -aryl and C 7-20 -aralkyl residues; including a) reacting a methyl ketone, a primary amine, formaldehyde and a sulfonic acid, at a pressure above 1.5 bar, optionally in a organic solvent, said organic solvent which can include water to provide N-monosubstituted β-aminoketone sulfonates of formula (II): wherein R 1 , R 2 and R 3 are as defined above, and b) asymmetrically hydrogenating.
    一种制备式(1a)、(1b)的N-单取代β-氨基醇磺酸盐的方法,其中R1为C6-20芳基或C4-12杂芳基,每个芳基可选择性地被一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基取代,R2为C1-4烷基或C6-20芳基,每个芳基可选择性地被一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基取代,而R3从C1-18烷基、C6-20环烷基、C6-20芳基和C7-20芳基烷基残基中选择;包括a)在压力高于1.5巴的条件下,选择性地在有机溶剂中反应甲基酮、一级胺、甲醛和磺酸,所述有机溶剂可包括水,从而提供式(II)的N-单取代β-氨基酮磺酸盐:其中R1、R2和R3如上所定义;b)不对称氢化。
  • Process for the Preparation of Enantiomerically Pure 1-Substituted-3-Aminoalcohols
    申请人:Brieden Walter
    公开号:US20090156833A1
    公开(公告)日:2009-06-18
    A process for the preparation of N-monosubstituted β-aminoalcohol sulfonates of formula (Ia), (Ib): wherein R 1 is C 6-20 -aryl or C 4-12 -heteroaryl, each optionally being substituted with one or more halogen atoms and/or one or more C 1-4 -alkyl or C 1-4 -alkoxy groups, R 2 is C 1-4 -alkyl or C 6-20 -aryl, each aryl optionally being substituted with one or more halogen atoms and/or one or more C 1-4 -alkyl or C 1-4 -alkoxy groups and wherein R 3 is selected from the group consisting of C 1-18 -alkyl, C 6-20 -cycloalkyl, C 6-20 -aryl and C 7-20 -aralkyl residues. The process has the steps of (a) reacting a methyl ketone, a primary amine, formaldehyde and a sulfonic acid, at a pressure above 1.5 bar, optionally in a organic solvent, the organic solvent optionally containing water, to afford N-monosubstituted β-aminoketone sulfonates of formula (II): wherein R 1 , R 2 and R 3 are as defined above, and (b) asymmetrically hydrogenating. The sulfonates in the presence of a base and a catalyst of a transition metal and a disphosphine ligand, in a polar solvent, optionally in the presence of water.
    一种制备公式(Ia),(Ib)的N-单取代β-氨基醇磺酸盐的方法:其中R1是C6-20芳基或C4-12杂芳基,每个选项可用一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基置换,R2是C1-4烷基或C6-20芳基,每个芳基可用一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基置换,其中R3选自由C1-18烷基,C6-20环烷基,C6-20芳基和C7-20芳基烷基残基组成的群。该过程的步骤为:(a)在压力大于1.5巴的情况下,将甲基酮,一级胺,甲醛和磺酸反应,可选地在有机溶剂中,所述有机溶剂可选地包含水,以得到公式(II)的N-单取代β-氨基酮磺酸盐:其中R1,R2和R3如上所述,以及(b)在极性溶剂中,在碱和过渡金属和双膦配体的催化剂存在下,可选地在水的存在下,对磺酸盐进行不对称氢化。
  • WO2006/87166
    申请人:——
    公开号:——
    公开(公告)日:——
  • Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
    申请人:Lonza AG
    公开号:US08258338B2
    公开(公告)日:2012-09-04
    A process for the preparation of N-monosubstituted β-aminoalcohol sulfonates of formula (Ia), (Ib): wherein R1 is C6-20-aryl or C4-12-heteroaryl, each optionally being substituted with one or more halogen atoms and/or one or more C1-4-alkyl or C1-4-alkoxy groups, R2 is C1-4-alkyl or C6-20-aryl, each aryl optionally being substituted with one or more halogen atoms and/or one or more C1-4-alkyl or C1-4-alkoxy groups and wherein R3 is selected from the group consisting of C1-18-alkyl, C6-20-cycloalkyl, C6-20-aryl and C7-20-aralkyl residues. The process has the steps of (a) reacting a methyl ketone, a primary amine, formaldehyde and a sulfonic acid, at a pressure above 1.5 bar, optionally in a organic solvent, the organic solvent optionally containing water, to afford N-monosubstituted β-aminoketone sulfonates of formula (II): wherein R1, R2 and R3 are as defined above, and (b) asymmetrically hydrogenating. The sulfonates in the presence of a base and a catalyst of a transition metal and a disphosphine ligand, in a polar solvent, optionally in the presence of water.
    一种制备公式(Ia),(Ib)的N-单取代β-氨基醇磺酸盐的方法:其中R1为C6-20芳基或C4-12杂芳基,每个芳基可以选择性地被一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基取代,R2为C1-4烷基或C6-20芳基,每个芳基可以选择性地被一个或多个卤素原子和/或一个或多个C1-4烷基或C1-4烷氧基取代,其中R3选自由C1-18烷基,C6-20环烷基,C6-20芳基和C7-20芳基烷基残基的群。该方法包括以下步骤:(a)在压力高于1.5 bar的情况下,在有机溶剂中(有机溶剂可以包含水),将甲基酮,一级胺,甲醛和磺酸反应,制备公式(II)的N-单取代β-氨基酮磺酸盐:其中R1,R2和R3如上所定义,以及(b)在极性溶剂中,在碱和过渡金属催化剂和二膦配体的存在下,选择性地氢化磺酸盐,可以在水的存在下进行。
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