4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

Base Information

Chemical Name:4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid
CAS No.:1616290-57-3
Molecular Formula:C₂₆H₂₆N₂O₅
Molecular Weight:446.503
Hs Code.:

Synonyms:4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

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Chemical Property of 4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

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Technology Process of 4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

There total 11 articles about 4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid 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: 84.7%

: 1303445-99-9
2-(benzyloxy)-3-(chloromethyl)-4,6-dimethylpyridine

: 1616290-56-2
methyl 6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylate

: 1616290-57-3
4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

Guidance literature:: methyl 6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylate; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 ℃; for 0.166667h;

2-(benzyloxy)-3-(chloromethyl)-4,6-dimethylpyridine; In N,N-dimethyl-formamide; mineral oil; at 20 ℃;

Reference yield:

: 53475-53-9
2-(benzyloxy)-4,6-dimethylpyridine-3-carbonitrile

: 1616290-57-3
4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: diisobutylaluminium hydride / toluene; dichloromethane / 3 h / 0 - 20 °C

2.1: sodium tetrahydroborate; methanol / 2 h / 0 - 20 °C

3.1: thionyl chloride / dichloromethane / 0.5 h / -40 °C / Inert atmosphere

4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.17 h / 0 °C

4.2: 20 °C

With methanol; sodium tetrahydroborate; thionyl chloride; sodium hydride; diisobutylaluminium hydride; In dichloromethane; N,N-dimethyl-formamide; toluene; mineral oil;

Reference yield:

: 769-28-8,70254-47-6
2-hydroxy-4,6-dimethyl-3-carbonitrile

: 1616290-57-3
4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-6-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: silver(l) oxide / toluene / 20 h / 110 °C

2.1: diisobutylaluminium hydride / toluene; dichloromethane / 3 h / 0 - 20 °C

3.1: sodium tetrahydroborate; methanol / 2 h / 0 - 20 °C

4.1: thionyl chloride / dichloromethane / 0.5 h / -40 °C / Inert atmosphere

5.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.17 h / 0 °C

5.2: 20 °C

With methanol; sodium tetrahydroborate; thionyl chloride; sodium hydride; diisobutylaluminium hydride; silver(l) oxide; In dichloromethane; N,N-dimethyl-formamide; toluene; mineral oil;