Pharmaceutial Intermediates
  • Azilsartan medoxomil potassium

    • Product Name   :   

      Azilsartan medoxomil potassium

    • CAS No   :   

      1417576-00-1

    • Project State   :   

      Commercial

    Application

    General Description

    Cost-effective and customizable Azilsartan medoxomil potassium 1417576-00-1 in stock

    • Molecular Formula:C28H20N4O8
    • Molecular Weight:540.489

    1417576-00-1 Relevant articles

    Liquid chromatography/tandem mass spectrometry study of forced degradation of azilsartan medoxomil potassium

    Swain, Debasish,Patel, Prinesh N.,Palaniappan, Ilayaraja,Sahu, Gayatri,Samanthula, Gananadhamu

    , p. 1437 - 1447 (2015/07/15)

    Rationale Azilsartan medoxomil potassium...

    Improved process for azilsartan medoxomil: A new angiotensin receptor blocker

    Radl, Stanislav,Cerny, Josef,Stach, Jan,Gablikova, Zuzana

    , p. 77 - 86 (2013/03/28)

    An improved process for the active pharm...

    1417576-00-1 Process route

    Azilsartan medoxomil
    863031-21-4

    Azilsartan medoxomil

    (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-oxo-3-((2’-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’-biphenyl]-4-yl)methyl)-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate
    1417576-00-1

    (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-oxo-3-((2’-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’-biphenyl]-4-yl)methyl)-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate

    Conditions
    Conditions Yield
    With hydrogenchloride; In water; acetone; for 1h; Reflux;
    73%
    methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-benzimidazole-7-carboxylate
    139481-44-0

    methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-benzimidazole-7-carboxylate

    (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-oxo-3-((2’-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’-biphenyl]-4-yl)methyl)-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate
    1417576-00-1

    (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-oxo-3-((2’-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’-biphenyl]-4-yl)methyl)-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate

    Conditions
    Conditions Yield
    Multi-step reaction with 5 steps
    1: hydroxylamine hydrochloride / dimethyl sulfoxide; water / 18 h / 90 °C
    2: potassium carbonate / dimethyl sulfoxide / 4 h / 20 °C
    3: sodium hydroxide; water / 3 h / 50 °C
    4: potassium carbonate; p-toluenesulfonyl chloride; dmap / N,N-dimethyl acetamide / 3 h / 30 °C
    5: hydrogenchloride / acetone; water / 1 h / Reflux
    With hydrogenchloride; dmap; hydroxylamine hydrochloride; water; potassium carbonate; p-toluenesulfonyl chloride; sodium hydroxide; In N,N-dimethyl acetamide; water; dimethyl sulfoxide; acetone;
    Multi-step reaction with 5 steps
    1: hydroxylamine hydrochloride / dimethyl sulfoxide; water / 18 h / 90 °C
    2: 1,8-diazabicyclo[5.4.0]undec-7-ene / dimethyl sulfoxide / 4 h / 20 °C
    3: sodium hydroxide; water / 3 h / 50 °C
    4: potassium carbonate; p-toluenesulfonyl chloride; dmap / N,N-dimethyl acetamide / 3 h / 30 °C
    5: hydrogenchloride / acetone; water / 1 h / Reflux
    With hydrogenchloride; dmap; hydroxylamine hydrochloride; water; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; p-toluenesulfonyl chloride; sodium hydroxide; In N,N-dimethyl acetamide; water; dimethyl sulfoxide; acetone;
    Multi-step reaction with 5 steps
    1: hydroxylamine hydrochloride / dimethyl sulfoxide; water / 18 h / 90 °C
    2: sodium methylate / dimethyl sulfoxide; methanol / 0.33 h / 10 - 21 °C
    3: sodium hydroxide; water / 3 h / 50 °C
    4: potassium carbonate; p-toluenesulfonyl chloride; dmap / N,N-dimethyl acetamide / 3 h / 30 °C
    5: hydrogenchloride / acetone; water / 1 h / Reflux
    With hydrogenchloride; dmap; hydroxylamine hydrochloride; water; sodium methylate; potassium carbonate; p-toluenesulfonyl chloride; sodium hydroxide; In methanol; N,N-dimethyl acetamide; water; dimethyl sulfoxide; acetone;

    1417576-00-1 Upstream products

    • 139481-41-7
      139481-41-7

      ethyl 1-[(2'-cyano-[1,1']-biphenyl-4-yl)methyl]-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate

    • 147403-65-4
      147403-65-4

      methyl 2-ethoxy-1-((2′-(N′-hydroxycarbamimidoyl)-biphenyl-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate

    • 1397836-41-7
      1397836-41-7

      ethyl 2-ethoxy-1-((2′-(N′-hydroxycarbamimidoyl)biphenyl-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate

    • 147403-52-9
      147403-52-9

      methyl 2-ethoxy-1-((2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl)methyl)-1H-benzo[d]-imidazole-7-carboxylate

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