(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

Base Information

Chemical Name:(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide
CAS No.:1613619-44-5
Molecular Formula:C₂₈H₂₆F₃N₆O₃*I
Molecular Weight:678.453
Hs Code.:

(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

Synonyms:(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

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Chemical Property of (3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

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Technology Process of (3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

There total 18 articles about (3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 1613619-43-4
(R)-5-[4-cyano-2-(3-dimethylamino-prop-1-ynyl)-phenyl]-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid methyl ester

: 74-88-4
methyl iodide

: 1613619-44-5
(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

Guidance literature:: In acetonitrile; for 0.333333h;

Reference yield:

: 1736-70-5
3-trifluoromethylphenylthiourea

: 1613619-44-5
(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

Guidance literature:: Multi-step reaction with 5 steps

1.1: Tris(trimethylsilyl) phosphate / tetrahydrofuran / 17 h / 75 °C / Inert atmosphere

2.1: 2,6-dimethylpyridine / dichloromethane / 0.5 h / 0 - 20 °C / Inert atmosphere

2.2: 2.33 h / 10 - 20 °C / Inert atmosphere; Cooling with ice

3.1: daicel chiralpak IC colunm (5 μm, 250 mmx10 mm)

4.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / 1,4-dioxane / 0.5 h / 120 °C / Inert atmosphere; Microwave irradiation

5.1: acetonitrile / 0.33 h

With 2,6-dimethylpyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; Tris(trimethylsilyl) phosphate; triethylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; acetonitrile;

Reference yield:

: 105-45-3
acetoacetic acid methyl ester

: 1613619-44-5
(3-{5-cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-prop-2-ynyl)-trimethyl-ammonium iodide

Guidance literature:: Multi-step reaction with 5 steps

1.1: Tris(trimethylsilyl) phosphate / tetrahydrofuran / 17 h / 75 °C / Inert atmosphere

2.1: 2,6-dimethylpyridine / dichloromethane / 0.5 h / 0 - 20 °C / Inert atmosphere

2.2: 2.33 h / 10 - 20 °C / Inert atmosphere; Cooling with ice

3.1: daicel chiralpak IC colunm (5 μm, 250 mmx10 mm)

4.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / 1,4-dioxane / 0.5 h / 120 °C / Inert atmosphere; Microwave irradiation

5.1: acetonitrile / 0.33 h

With 2,6-dimethylpyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; Tris(trimethylsilyl) phosphate; triethylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; acetonitrile;