C₁₈H₁₇F₂N₅O₃

Base Information

• Chemical Name: C₁₈H₁₇F₂N₅O₃
• CAS No.: 1404322-97-9
• Molecular Formula: C₁₈H₁₇F₂N₅O₃
• Molecular Weight: 389.361
• Mol file: 1404322-97-9.mol

Synonyms:C₁₈H₁₇F₂N₅O₃

Chemical Property of C₁₈H₁₇F₂N₅O₃

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₈H₁₇F₂N₅O₃

There total 12 articles about C₁₈H₁₇F₂N₅O₃ 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:

C28H33F2N5O7 (1404338-10-8) → C18H17F2N5O3 (1404322-97-9)

Guidance literature:

With formic acid; at 20 ℃; for 3.5h;

Reference yield:

2'-Fluoroacetophenone (445-27-2) → C18H17F2N5O3 (1404322-97-9)

Guidance literature:

Multi-step reaction with 12 steps

1.1: pyridinium hydrobromide perbromide / toluene / 3.5 h / 20 °C / Inert atmosphere; Cooling with ice

1.2: 35 h / 90 - 100 °C

2.1: titanium(IV) tetraethanolate / toluene / 1.17 h / 80 °C / Inert atmosphere

3.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 0.17 h / -78 °C / Inert atmosphere

3.2: 0.08 h / -78 °C

3.3: 0.5 h / -78 °C

4.1: water; hydrogenchloride / 1,4-dioxane / 2.58 h / 60 - 85 °C

5.1: sodium hydrogencarbonate / ethyl acetate; water / 0.33 h / Cooling with ice

5.2: 1.17 h / 20 °C / Cooling with ice

6.1: Burgess Reagent / tetrahydrofuran / 0.42 h / Reflux

7.1: trifluoroacetic acid; methoxybenzene / 17 h / 80 °C

8.1: trifluoroacetic acid / 0.05 h / -18 °C

8.2: 0.33 h / -18 - -13 °C

9.1: dmap / tetrahydrofuran / 20.5 h / 20 °C

10.1: iron; ammonium chloride / tetrahydrofuran; water; ethanol / 1.58 h / 60 °C

11.1: dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 0.67 h

12.1: formic acid / 3.5 h / 20 °C

With hydrogenchloride; dmap; titanium(IV) tetraethanolate; n-butyllithium; formic acid; pyridinium hydrobromide perbromide; Burgess Reagent; water; iron; sodium hydrogencarbonate; ammonium chloride; benzotriazol-1-ol; methoxybenzene; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; 1,4-dioxane; ethanol; hexane; water; ethyl acetate; N,N-dimethyl-formamide; toluene;

Reference yield:

2-fluoro-1-(2-fluorophenyl)ethan-1-one (1402412-84-3) → C18H17F2N5O3 (1404322-97-9)

Guidance literature:

Multi-step reaction with 11 steps

1.1: titanium(IV) tetraethanolate / toluene / 1.17 h / 80 °C / Inert atmosphere

2.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 0.17 h / -78 °C / Inert atmosphere

2.2: 0.08 h / -78 °C

2.3: 0.5 h / -78 °C

3.1: water; hydrogenchloride / 1,4-dioxane / 2.58 h / 60 - 85 °C

4.1: sodium hydrogencarbonate / ethyl acetate; water / 0.33 h / Cooling with ice

4.2: 1.17 h / 20 °C / Cooling with ice

5.1: Burgess Reagent / tetrahydrofuran / 0.42 h / Reflux

6.1: trifluoroacetic acid; methoxybenzene / 17 h / 80 °C

7.1: trifluoroacetic acid / 0.05 h / -18 °C

7.2: 0.33 h / -18 - -13 °C

8.1: dmap / tetrahydrofuran / 20.5 h / 20 °C

9.1: iron; ammonium chloride / tetrahydrofuran; water; ethanol / 1.58 h / 60 °C

10.1: dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 0.67 h

11.1: formic acid / 3.5 h / 20 °C

With hydrogenchloride; dmap; titanium(IV) tetraethanolate; n-butyllithium; formic acid; Burgess Reagent; water; iron; sodium hydrogencarbonate; ammonium chloride; benzotriazol-1-ol; methoxybenzene; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; 1,4-dioxane; ethanol; hexane; water; ethyl acetate; N,N-dimethyl-formamide; toluene;

upstream raw materials:

2'-Fluoroacetophenone

2-fluoro-1-(2-fluorophenyl)ethan-1-one

(R)-N-(2-fluoro-1-(2-fluorophenyl)ethylidene)-2-methylpropane-2-sulfinamide

(S)-4-amino-5-fluoro-4-(2-fluorophenyl)pentan-2-one