N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

Base Information

Chemical Name:N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide
CAS No.:1262803-49-5
Molecular Formula:C₂₀H₁₉FN₂O₄
Molecular Weight:370.38
Hs Code.:

Synonyms:N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

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Chemical Property of N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

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Technology Process of N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

There total 8 articles about N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide 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:

: 1262803-48-4
N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-trityloxy-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

: 1262803-49-5
N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

Guidance literature:: With formic acid; at 20 ℃;

Reference yield:

: 1174321-96-0
1-benzoyl-3-[(3S,4R,5S)-3-(2-fluorophenyl)-4-hydroxymethyl-5-trityloxymethyl-tetrahydrofuran-3-yl]thiourea

: 1262803-49-5
N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

Guidance literature:: Multi-step reaction with 2 steps

1: dicyclohexyl-carbodiimide / ethanol / 6 h / 80 °C

2: formic acid / 20 °C

With formic acid; dicyclohexyl-carbodiimide; In ethanol;

Reference yield:

: 1174321-91-5
ethyl ((S)-1-trityloxymethylallyloxy)acetate

: 1262803-49-5
N-[(4aR,5S,7aS)-7a-(2-fluorophenyl)-5-hydroxymethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]oxazin-2-yl]benzamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: diisobutylaluminium hydride / dichloromethane; toluene / 0.5 h / -78 °C

2.1: hydroxylamine hydrochloride; sodium acetate / methanol / 0.25 h / 20 °C

3.1: sodium hypochlorite / dichloromethane / 0.5 h / 0 °C

4.1: n-butyllithium / toluene; hexane; tetrahydrofuran / 0.17 h / -78 °C / Inert atmosphere

4.2: 0.67 h / -78 °C

5.1: zinc; acetic acid / 18 h / 20 °C

6.1: dichloromethane / 0.17 h / 20 °C

7.1: dicyclohexyl-carbodiimide / ethanol / 6 h / 80 °C

8.1: formic acid / 20 °C

With sodium hypochlorite; n-butyllithium; formic acid; hydroxylamine hydrochloride; sodium acetate; diisobutylaluminium hydride; acetic acid; dicyclohexyl-carbodiimide; zinc; In tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; toluene;