ortho-[⁽¹⁸⁾F]flumazenil tert-butyl ester

Base Information

• Chemical Name: ortho-[⁽¹⁸⁾F]flumazenil tert-butyl ester
• CAS No.: 1286792-32-2
• Molecular Formula: C₁₇H₁₈FN₃O₃
• Molecular Weight: 330.348

Synonyms:ortho-[⁽¹⁸⁾F]flumazenil tert-butyl ester

Chemical Property of ortho-[⁽¹⁸⁾F]flumazenil tert-butyl ester

Chemical Property:

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Technology Process of ortho-[⁽¹⁸⁾F]flumazenil tert-butyl ester

There total 1 articles about ortho-[⁽¹⁸⁾F]flumazenil tert-butyl 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:

2,6-dinitrobenzoic acid (603-12-3) → ortho-[(18)F]flumazenil tert-butyl ester (1286792-32-2)

Guidance literature:

Multi-step reaction with 5 steps

1.1: diammonium sulfide / ethanol / 1.5 h / Reflux

2.1: 1,4-dioxane / 1 h / Reflux

3.1: dimethyl sulfoxide / 0.5 h / 150 °C

4.1: potassium tert-butylate / tetrahydrofuran / 0.33 h / 0 °C

4.2: -35 - 0 °C

4.3: -35 - 20 °C

5.1: potassium carbonate; [2.2.2]cryptande; [18F]fluoride ion, cyclotron produced, NCA / N,N-dimethyl-formamide / 0.5 h / 130 °C

With diammonium sulfide; potassium tert-butylate; potassium carbonate; [2.2.2]cryptande; [18F]fluoride ion, cyclotron produced, NCA; In tetrahydrofuran; 1,4-dioxane; ethanol; dimethyl sulfoxide; N,N-dimethyl-formamide;

upstream raw materials:

2,6-dinitrobenzoic acid

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