methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate

Base Information

• Chemical Name: methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate
• CAS No.: 937060-23-6
• Molecular Formula: C₃₂H₃₇ClN₂O₇
• Molecular Weight: 597.108

Synonyms:methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate

Chemical Property of methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Useful:

Technology Process of methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate

There total 9 articles about methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate 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: 92.0%

methyl 3-(4-piperidinyloxy)propanoate (741655-05-0) + 3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propionic acid (937054-53-0) → methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate (937060-23-6)

Guidance literature:

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃;

DOI:10.1016/j.bmc.2012.02.054

Reference yield:

[5-chloro-2-(1H-pyrrol-1-yl)phenyl](2,3-dimethoxyphenyl)methanone (937057-48-2) → methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate (937060-23-6)

Guidance literature:

Multi-step reaction with 10 steps

1.1: trichlorophosphate / 20 °C / Cooling with ice

1.2: 3 h / 50 °C

2.1: toluene / 7 h / 100 °C

3.1: sodium tetrahydroborate / methanol / 1 h / 20 °C

4.1: trifluoroacetic acid / dichloromethane / 8 h / 20 °C

5.1: CHIRALCEL OD column / hexane; isopropyl alcohol / Resolution of racemate

6.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C

7.1: triethylamine / dichloromethane / 3 h / 0 °C

8.1: dimethyl sulfoxide / 13 h / 50 °C

9.1: water; sodium hydroxide / isopropyl alcohol / 96 h / Reflux

9.2: Cooling with ice

10.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With sodium tetrahydroborate; lithium aluminium tetrahydride; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid; sodium hydroxide; trichlorophosphate; In tetrahydrofuran; methanol; hexane; dichloromethane; dimethyl sulfoxide; isopropyl alcohol; toluene; 1.1: Vilsmeier reaction / 1.2: Vilsmeier reaction / 2.1: Wittig reaction / 4.1: Michael reaction;

DOI:10.1016/j.bmc.2012.02.054

Reference yield:

methyl [(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]acetate (937054-14-3) → methyl 3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoate (937060-23-6)

Guidance literature:

Multi-step reaction with 5 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C

2.1: triethylamine / dichloromethane / 3 h / 0 °C

3.1: dimethyl sulfoxide / 13 h / 50 °C

4.1: water; sodium hydroxide / isopropyl alcohol / 96 h / Reflux

4.2: Cooling with ice

5.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With lithium aluminium tetrahydride; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium hydroxide; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; isopropyl alcohol;

DOI:10.1016/j.bmc.2012.02.054

upstream raw materials:

methyl 3-(4-piperidinyloxy)propanoate

3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propionic acid

[5-chloro-2-(1H-pyrrol-1-yl)phenyl](2,3-dimethoxyphenyl)methanone

methyl [(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]acetate

Downstream raw materials:

3-[(1-{3-[(4R,6S)-8-chloro-6-(2,3-dimethoxyphenyl)-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl]propanoyl}-4-piperidinyl)oxy]propanoic acid

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