Technology Process of 5,5-dimethyl-3-{4-[(3-methyl-1,2-benzisoxazol-4-yl)oxy]phenyl}-2,4-imidazolidinedione
There total 8 articles about 5,5-dimethyl-3-{4-[(3-methyl-1,2-benzisoxazol-4-yl)oxy]phenyl}-2,4-imidazolidinedione which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
bis(trichloromethyl) carbonate; 2-methyl-N1-{4-[(3-methyl-1,2-benzisoxazol-4-yl)oxy]phenyl}alaninamide;
With
triethylamine;
In
ethyl acetate;
for 0.0833333h;
With
dmap;
In
ethyl acetate;
at 20 ℃;
for 0.166667h;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: hydroxylamine hydrochloride; sodium acetate / ethanol; water / 2.5 h / Reflux; Inert atmosphere
2.1: 0.25 h / 20 °C
3.1: pyridine / 2 h / Reflux
4.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 110 °C / Microwave irradiation
5.1: ethanol; tin(II) chloride dihdyrate / 5 h / 90 °C / Inert atmosphere
6.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0.25 h
6.2: 2 h / 60 °C
7.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
8.1: triethylamine / ethyl acetate / 0.08 h
8.2: 0.17 h / 20 °C
With
pyridine; tin(II) chloride dihdyrate; ethanol; hydroxylamine hydrochloride; sodium acetate; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; trifluoroacetic acid;
In
ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 110 °C / Microwave irradiation
2.1: ethanol; tin(II) chloride dihdyrate / 5 h / 90 °C / Inert atmosphere
3.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0.25 h
3.2: 2 h / 60 °C
4.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
5.1: triethylamine / ethyl acetate / 0.08 h
5.2: 0.17 h / 20 °C
With
tin(II) chloride dihdyrate; ethanol; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; trifluoroacetic acid;
In
dichloromethane; ethyl acetate; N,N-dimethyl-formamide;