2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate

Base Information

• Chemical Name: 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate
• CAS No.: 1257301-09-9
• Molecular Formula: C₂₃H₂₅N₃O₃
• Molecular Weight: 391.47

Synonyms:2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate

Chemical Property of 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate

Chemical Property:

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Technology Process of 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate

There total 2 articles about 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate 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%

1,1-dimethylethyl 7-[4-(1-{[(2-methylpropyl)oxy]carbonyl}-1H-imidazol-2-yl)phenyl]-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate (1257301-11-3) → 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate (1257301-09-9)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; Reflux;

Reference yield: 65.0%

1,1-dimethylethyl 7-[4-(1H-imidazol-2-yl)phenyl]-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate (1257301-08-8) + isobutyl chloroformate (543-27-1) → 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate (1257301-09-9)

Guidance literature:

1,1-dimethylethyl 7-[4-(1H-imidazol-2-yl)phenyl]-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate; isobutyl chloroformate; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 0.5h;

With trifluoroacetic acid; at 20 ℃; for 0.5h;

Reference yield: 80.0%

2-(4-fluorophenyl)-4-oxopiperidine-1-carbonyl chloride (1257300-62-1) + 2-methylpropyl 2-[4-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate (1257301-09-9) → 2-methylpropyl 2-[4-(4-{[2-(4-fluorophenyl)-4-oxopiperidin-1-yl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate (1257301-12-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 2h;

upstream raw materials:

1,1-dimethylethyl 7-[4-(1H-imidazol-2-yl)phenyl]-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate

isobutyl chloroformate

1,1-dimethylethyl 7-[4-(1-{[(2-methylpropyl)oxy]carbonyl}-1H-imidazol-2-yl)phenyl]-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate

Downstream raw materials:

2-methylpropyl 2-(4-{4-[(4-cyanopiperidin-1-yl)carbonyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl}phenyl)-1H-imidazole-1-carboxylate

2-methylpropyl 2-[4-(4-{[2-(4-fluorophenyl)-4-oxopiperidin-1-yl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1H-imidazole-1-carboxylate

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