[2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

Base Information

Chemical Name:[2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester
CAS No.:1258458-53-5
Molecular Formula:C₁₈H₁₅F₃N₄O₄
Molecular Weight:408.337
Hs Code.:

Synonyms:[2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

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Chemical Property of [2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

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Technology Process of [2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

There total 3 articles about [2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester 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:

: 349-95-1
4-(trifluoromethyl)benzylic alcohol

: 1258458-94-4
2-(3-acetyl-pyrazol-1-ylmethyl)-oxazole-4-carbonyl azide

: 1258458-53-5
[2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

Guidance literature:: 2-(3-acetyl-pyrazol-1-ylmethyl)-oxazole-4-carbonyl azide; In xylene; at 140 ℃; for 0.0833333h; Inert atmosphere;

4-(trifluoromethyl)benzylic alcohol; In xylene; at 140 ℃; for 0.0833333h; Inert atmosphere;

Reference yield:

: 1258458-92-2
2-(3-acetyl-pyrazol-1-ylmethyl)-oxazole-4-carboxylic acid ethyl ester

: 1258458-53-5
[2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide; water / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

2.1: oxalyl dichloride / N,N-dimethyl-formamide / toluene / 4 h / 20 °C / Inert atmosphere

3.1: sodium azide / water; acetone / 0.5 h / 0 - 20 °C / Inert atmosphere

4.1: xylene / 0.08 h / 140 °C / Inert atmosphere

4.2: 0.08 h / 140 °C / Inert atmosphere

With sodium azide; oxalyl dichloride; water; sodium hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; water; acetone; toluene; xylene; 4.1: Curtius Rearrangement;

Reference yield:

: 1258458-95-5
2-(3-acetyl-pyrazol-1-ylmethyl)-oxazole-4-carboxylic acid

: 1258458-53-5
[2-(3-acetyl-pyrazol-1-ylmethyl)-oxazol-4-yl]-carbamic acid 4-trifluoromethyl-benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: oxalyl dichloride / N,N-dimethyl-formamide / toluene / 4 h / 20 °C / Inert atmosphere

2.1: sodium azide / water; acetone / 0.5 h / 0 - 20 °C / Inert atmosphere

3.1: xylene / 0.08 h / 140 °C / Inert atmosphere

3.2: 0.08 h / 140 °C / Inert atmosphere

With sodium azide; oxalyl dichloride; N,N-dimethyl-formamide; In water; acetone; toluene; xylene; 3.1: Curtius Rearrangement;