N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

Base Information

Chemical Name:N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide
CAS No.:1607485-79-9
Molecular Formula:C₂₁H₁₇F₂N₃O₆S
Molecular Weight:477.445
Hs Code.:

Synonyms:N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

There total 4 articles about N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide 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:

: 1368799-14-7
5-fluoro-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride

: 1275088-21-5
N-(2,4-dimethoxybenzyl)-6-fluoropyridin-2-amine

: 1607485-79-9
N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

Guidance literature:: N-(2,4-dimethoxybenzyl)-6-fluoropyridin-2-amine; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 - 20 ℃; for 0.666667h; Inert atmosphere;

5-fluoro-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride; In tetrahydrofuran; at -78 - 20 ℃; for 0.666667h; Inert atmosphere;
DOI:10.1016/j.bmcl.2017.04.040

Reference yield:

: 1607485-74-4
N-(2,4-dimethoxybenzylidene)-6-fluoropyridin-2-amine

: 1607485-79-9
N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium tetrahydroborate / tetrahydrofuran / 2.5 h / 0 °C

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.67 h / -78 - 20 °C / Inert atmosphere

2.2: 0.67 h / -78 - 20 °C / Inert atmosphere

With sodium tetrahydroborate; lithium hexamethyldisilazane; In tetrahydrofuran;
DOI:10.1016/j.bmcl.2017.04.040

Reference yield:

: 13451-79-1
5-Fluoro-3H-benzooxazol-2-one

: 1607485-79-9
N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: chlorosulfonic acid / dichloromethane / 18 h / 20 °C

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.67 h / -78 - 20 °C / Inert atmosphere

2.2: 0.67 h / -78 - 20 °C / Inert atmosphere

With chlorosulfonic acid; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.bmcl.2017.04.040