1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol

Base Information

• Chemical Name: 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol
• CAS No.: 1630808-89-7
• Molecular Formula: C₂₂H₂₀FN₃O₄
• Molecular Weight: 409.417
• Mol file: 1630808-89-7.mol

Synonyms:

Chemical Property of 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol

Chemical Property:

• Boiling Point: 637.6±55.0 °C(Predicted)
• Density: 1.456±0.06 g/cm3(Predicted)

Purity/Quality:

97% ^*data from raw suppliers

FT113 >98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol

There total 6 articles about 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol 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: 47.0%

1-Hydroxy-1-cyclopropanecarboxylic acid (17994-25-1) + (4-(6-fluorobenzo[d]oxazol-2-yl)phenyl)(piperazin-1-yl)methanone hydrochloride + 1-hydroxybenzotriazol-hydrate (80029-43-2,123333-53-9) + 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride (25952-53-8) → 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol (1630808-89-7)

Guidance literature:

With sodium hydroxide; In ethanol; water; for 24h; Inert atmosphere;

DOI:10.1016/j.bmcl.2019.02.012

Reference yield:

4-Methoxycarbonylbenzoyl chloride (7377-26-6) → 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol (1630808-89-7)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 1,4-dioxane / 24 h / 100 °C / Inert atmosphere

2.1: lithium hydroxide / 1,4-dioxane; water / 5 h / 20 °C / Inert atmosphere

2.2: 3 h / 20 °C

3.1: N,N-dimethyl-formamide / 0.33 h / Inert atmosphere

3.2: 5 h / 20 °C

4.1: hydrogenchloride / 1,4-dioxane / 18 h / 20 °C / Inert atmosphere

5.1: sodium hydroxide / water; ethanol / 24 h / Inert atmosphere

With hydrogenchloride; sodium hydroxide; lithium hydroxide; In 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2019.02.012

Reference yield:

2-amino-5-fluorophenol (53981-24-1) → 1-[(4-{[4-(6-fluoro-1,3-benzoxazol-2-yl)phenyl]carbonyl}piperazin-1-yl)carbonyl]cyclopropan-1-ol (1630808-89-7)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 1,4-dioxane / 24 h / 100 °C / Inert atmosphere

2.1: lithium hydroxide / 1,4-dioxane; water / 5 h / 20 °C / Inert atmosphere

2.2: 3 h / 20 °C

3.1: N,N-dimethyl-formamide / 0.33 h / Inert atmosphere

3.2: 5 h / 20 °C

4.1: hydrogenchloride / 1,4-dioxane / 18 h / 20 °C / Inert atmosphere

5.1: sodium hydroxide / water; ethanol / 24 h / Inert atmosphere

With hydrogenchloride; sodium hydroxide; lithium hydroxide; In 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2019.02.012

upstream raw materials:

4-Methoxycarbonylbenzoyl chloride

2-amino-5-fluorophenol

1-Hydroxy-1-cyclopropanecarboxylic acid

1-hydroxybenzotriazol-hydrate