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Picture of (1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE

(1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE

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Origin: China

CasNo: 171596-41-1

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Description
  • Quick Details

    CAS No.:
    171596-41-1
    Other Names:
    Jinyang alkali
    MF:
    51-43-4
    EINECS No.:
    51-43-4
    Place of Origin:
    Anhui, China
    Type:
    Anti-Allergic Agents, Jinyang alkali
    Grade Standard:
    Cosmetic Grade, Food Grade, Medicine Grade, Jinyang alkali
    Brand Name:
    JOYE
    Model Number:
    JOYE02
    Purity:
    99%
    Package:
    Aluminum Foil Bag
    CAS:
    171596-41-1
    Name:
    Jinyang alkali
    Appearance:
    White Powder
    Keyword:
    Jinyang alkali
    Keyword 2:
    Jinyang alkali

    Packaging&Delivery

    Packaging Details
    1kg per aluminium bag, 25kgs packaging Fiber drum, csutomized package
    Port
    Shanghai , Qingdao, Ningbo
    Lead Time:
    Quantity(Kilograms)1 - 10000>10000
    Est. Time(days)10To be negotiated
  • Property

    CAS No.: 171596-41-1 Formula: C20H18N2O4 Molecular Weight: 350.36800

    Description

    An intermediate and impurity in the synthesis of Tadalafil.

    Basic Info

    Chemical Name (1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE
    Synonyms

    (1R,3R)-1-(3,4-methylenedioxyphenyl)-2,3,4,9-tetrahidro-9H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester;
    (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate;
    (1R,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester;
    1H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLICACID,1-(1,3-BENZODIOXOL-5-YL)-2,3,4,9-TETRAHYDRO-METHYLESTER,(1R,3R);
    (1R,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate HYDROCHLORIDE;
    (1R,3R)-1-(3,4-methylenedioxyphenyl)-1,2,3,4-tetrahydro-pyrido[3,4-b]indole-3-carboxylic acid methyl ester;

    CAS No. 171596-41-1
    Molecular Formula C20H18N2O4
    Molecular Weight 350.36800
    PSA 72.58000
    LogP 3.00210

    Properties

    Melting Point 83-85°C

    Synthesis Route

    piperonal+D-Tryptophan methyl ester hydrochloride(1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE
    piperonal+(S)-(-)-tryptophan methyl ester(1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE
    piperonal+(S)-(-)-tryptophan methyl ester(1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE+methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate

    Precursor

    (S)-(-)-tryptophan methyl ester
    methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
    piperonal
    D-Tryptophan methyl ester hydrochloride

    Downstream Product

    Nortadalafil
    (1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-2-CHLOROACETYL-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE
    Tildenafil
    (6R,12aS)-2,3,6,7,12,12a-hexahydro-2-methyl-6-(3,4-methylenedioxyphenyl)-pyrazino[2',1':6,1]pyrido[3,4-b]indole-1,4-dione

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