2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

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Chemical Name:2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one
CAS No.:180596-48-9
Molecular Formula:C₂₆H₂₆F₃N₃O₆
Molecular Weight:533.504
Hs Code.:

Synonyms:2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

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Chemical Property of 2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

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Technology Process of 2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

There total 5 articles about 2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one 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: 100.0%

: 2-(4-Acetylaminiophenyl)-5-amino-6-fluoro-4H-1-benzopyran-4-one

: 69954-66-1
4-(dimethylamino)butyric acid hydrochloride

: 180596-49-0
2-(4-Allyloxycarbonylamino-3-fluorophenyl)-5-amino-6,8-difluoro-7-hydroxymethyl-4H-1-benzopyran-4-one

: 180596-48-9
2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

Guidance literature:: With sodium chloride; sodium hydrogencarbonate; 1,1'-carbonyldiimidazole; In N-methyl-acetamide;

Reference yield:

: N-[3-(tert-Butyl-dimethyl-silanyloxy)-6-{3-[4-(2,2-dimethyl-propionylamino)-3-fluoro-phenyl]-3-oxo-propionyl}-2,4-difluoro-5-(tetrahydro-pyran-2-yloxy)-phenyl]-2,2-dimethyl-propionamide

: 180596-48-9
2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: conc. aq. HCl / ethanol / 14 h / Ambient temperature

2: 60 percent / H₂SO₄ / 0.17 h / 50 °C

3: 82 percent / pyridine / 1.5 h / Ambient temperature

4: 1.) CDI / 1.) DMF, 80 deg C, 2.5 h, 2.) DMF, 2 h

With pyridine; hydrogenchloride; sulfuric acid; 1,1'-carbonyldiimidazole; In ethanol;
DOI:10.1021/jm970728z

Reference yield:

: 165179-73-7
5-amino-2-(4-amino-3-fluorophenyl)-6,8-difluoro-7-(hydroxymethyl)-4H-1-benzopyran-4-one

: 180596-48-9
2-(4-allyloxycarbonylamino-3-fluorophenyl)-5-amino-7-(4-dimethylaminobutyryl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / pyridine / 1.5 h / Ambient temperature

2: 1.) CDI / 1.) DMF, 80 deg C, 2.5 h, 2.) DMF, 2 h

With pyridine; 1,1'-carbonyldiimidazole;
DOI:10.1021/jm970728z