(3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate

Base Information

• Chemical Name: (3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate
• CAS No.: 1532591-77-7
• Molecular Formula: C₂₈H₃₂ClFN₂O₇
• Molecular Weight: 563.023

Synonyms:(3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate

Chemical Property of (3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate

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Technology Process of (3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate

There total 1 articles about (3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate 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:

tert-butyl N-{2-[(2,5-dioxopyrrolidin-1-yl)oxy]-2-hydroxyethyl}-N-methylcarbamate (80621-90-5) + N-[(3S,4S)-6-acetyl-3-hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-yl]-3-chloro-4-fluorobenzamide (175013-84-0) → (3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate (1532591-77-7)

Guidance literature:

With dmap; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 70 ℃;

Reference yield:

(3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-{[(tert-butoxy)carbonyl](methyl)amino}acetate (1532591-77-7) → (3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-(methylamino)acetate hydrochloride (1532591-75-5)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; at 20 ℃; for 1h;

upstream raw materials:

tert-butyl N-{2-[(2,5-dioxopyrrolidin-1-yl)oxy]-2-hydroxyethyl}-N-methylcarbamate

N-[(3S,4S)-6-acetyl-3-hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-yl]-3-chloro-4-fluorobenzamide

Downstream raw materials:

(3S,4S)-6-acetyl-4-[(3-chloro-4-fluorobenzene)amido]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-3-yl 2-(methylamino)acetate hydrochloride

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