2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

Base Information

Chemical Name:2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid
CAS No.:1361519-56-3
Molecular Formula:C₂₂H₂₂Cl₂N₂O₇
Molecular Weight:497.332
Hs Code.:

Synonyms:2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

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Chemical Property of 2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

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Technology Process of 2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

There total 8 articles about 2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic 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: 94.0%

: 1361519-58-5
ethyl 2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetate

: 1361519-56-3
2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

Guidance literature:: With water; lithium hydroxide; In ethanol; for 0.25h;
DOI:10.1002/chem.201102732

Reference yield:

: 1361519-52-9
8-amino-6-methoxy-2H-1,4-benzoxazin-3(4H)-one

: 1361519-56-3
2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

Guidance literature:: Multi-step reaction with 5 steps

1: water; hydrogen bromide; acetic acid / Reflux

2: triethylamine / ethanol; water / 72 h / 20 °C

3: potassium carbonate / N,N-dimethyl-formamide; acetonitrile / 20 °C

4: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide; acetonitrile / 20 °C

5: water; lithium hydroxide / ethanol / 0.25 h

With water; hydrogen bromide; potassium carbonate; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; lithium hydroxide; In ethanol; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/chem.201102732

Reference yield:

: 4-methoxy-2,6-diaminophenol dihydrochloride

: 1361519-56-3
2-(8-((tert-butoxycarbonyl)amino)-6-((2,6-dichlorobenzyl)oxy)-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetic acid

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / water; acetonitrile / 0.42 h / Inert atmosphere; Reflux

2: water; hydrogen bromide; acetic acid / Reflux

3: triethylamine / ethanol; water / 72 h / 20 °C

4: potassium carbonate / N,N-dimethyl-formamide; acetonitrile / 20 °C

5: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide; acetonitrile / 20 °C

6: water; lithium hydroxide / ethanol / 0.25 h

With water; hydrogen bromide; potassium carbonate; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; lithium hydroxide; In ethanol; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/chem.201102732