Technology Process of [8,11-Bis-ethoxycarbonylmethyl-3-nitro-2-(2,4,6-trinitro-phenylamino)-6,7,8,9,10,11,12,13-octahydro-5-oxa-8,11,14-triaza-benzocyclododecen-14-yl]-acetic acid ethyl ester
There total 9 articles about [8,11-Bis-ethoxycarbonylmethyl-3-nitro-2-(2,4,6-trinitro-phenylamino)-6,7,8,9,10,11,12,13-octahydro-5-oxa-8,11,14-triaza-benzocyclododecen-14-yl]-acetic acid ethyl ester 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:
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150333-58-7
[8,11-Bis-ethoxycarbonylmethyl-2-(2,4,6-trinitro-phenylamino)-6,7,8,9,10,11,12,13-octahydro-5-oxa-8,11,14-triaza-benzocyclododecen-14-yl]-acetic acid ethyl ester
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150333-59-8
[8,11-Bis-ethoxycarbonylmethyl-3-nitro-2-(2,4,6-trinitro-phenylamino)-6,7,8,9,10,11,12,13-octahydro-5-oxa-8,11,14-triaza-benzocyclododecen-14-yl]-acetic acid ethyl ester
- Guidance literature:
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With
nitric acid; acetic acid;
In
chloroform;
at 0 ℃;
for 0.166667h;
DOI:10.1021/jo00069a034
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150333-59-8
[8,11-Bis-ethoxycarbonylmethyl-3-nitro-2-(2,4,6-trinitro-phenylamino)-6,7,8,9,10,11,12,13-octahydro-5-oxa-8,11,14-triaza-benzocyclododecen-14-yl]-acetic acid ethyl ester
- Guidance literature:
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Multi-step reaction with 8 steps
1: 43 percent / K2CO3 / dimethylformamide / 75 °C
2: 69 percent / pyridine / CH2Cl2 / 2 h / Ambient temperature
3: 57 percent / Cs2CO3 / dimethylformamide / 10 h
4: 94 percent / conc. H2SO4 / 12 h / 100 °C
5: 88 percent / K2CO3 / dimethylformamide / 48 h / 90 °C
6: H2, p-toluenesulfonic acid / 10percent Pd/C / ethanol / 12 h / 2585.7 Torr / Ambient temperature
7: K2CO3 / methanol / 4 h / Ambient temperature
8: 94 percent / fuming HNO3, acetic acid / CHCl3 / 0.17 h / 0 °C
With
pyridine; sulfuric acid; hydrogen; nitric acid; potassium carbonate; caesium carbonate; toluene-4-sulfonic acid; acetic acid;
palladium on activated charcoal;
In
methanol; ethanol; dichloromethane; chloroform; N,N-dimethyl-formamide;
DOI:10.1021/jo00069a034
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150333-59-8
[8,11-Bis-ethoxycarbonylmethyl-3-nitro-2-(2,4,6-trinitro-phenylamino)-6,7,8,9,10,11,12,13-octahydro-5-oxa-8,11,14-triaza-benzocyclododecen-14-yl]-acetic acid ethyl ester
- Guidance literature:
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Multi-step reaction with 7 steps
1: 30 percent / K2CO3 / dimethylformamide / 1.) 60 deg C, 5 min, 2.) 60 deg C, 24 h
2: 57 percent / Cs2CO3 / dimethylformamide / 10 h
3: 94 percent / conc. H2SO4 / 12 h / 100 °C
4: 88 percent / K2CO3 / dimethylformamide / 48 h / 90 °C
5: H2, p-toluenesulfonic acid / 10percent Pd/C / ethanol / 12 h / 2585.7 Torr / Ambient temperature
6: K2CO3 / methanol / 4 h / Ambient temperature
7: 94 percent / fuming HNO3, acetic acid / CHCl3 / 0.17 h / 0 °C
With
sulfuric acid; hydrogen; nitric acid; potassium carbonate; caesium carbonate; toluene-4-sulfonic acid; acetic acid;
palladium on activated charcoal;
In
methanol; ethanol; chloroform; N,N-dimethyl-formamide;
DOI:10.1021/jo00069a034