Technology Process of 1H-Imidazole-2,5-dione,4-[[1,4-bis[(4-hydroxyphenyl)methyl]-1H-imidazol-2-yl]amino]-1-methyl-
There total 12 articles about 1H-Imidazole-2,5-dione,4-[[1,4-bis[(4-hydroxyphenyl)methyl]-1H-imidazol-2-yl]amino]-1-methyl- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
4-[2-amino-1-(4-hydroxybenzyl)-1H-imidazol-4-ylmethyl]phenol; 1-methyl-3-trimethylsilylparabanic acid;
In
chloroform;
at 80 ℃;
for 5h;
With
cesium fluoride;
In
tetrahydrofuran;
at 20 ℃;
for 10h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 96 percent / ethyl acetate / 2 h / 20 °C
2.1: 790 mg / aq. HCl / 2 h / 80 °C
3.1: 78 percent / NBS / tetrahydrofuran / 1 h / 0 °C
4.1: tert-BuLi / pentane; tetrahydrofuran / 0.25 h / -78 °C
4.2: 62 percent / trisyl azide / tetrahydrofuran; pentane / 1 h / -78 °C
5.1: 100 percent / hydrogen / 10 percent Pd/C / ethanol / 4 h / 20 °C
6.1: 100 percent / BBr3 / CH2Cl2 / 1 h / 55 °C
7.1: CHCl3 / 5 h / 80 °C
7.2: 80 percent / CsF / tetrahydrofuran / 10 h / 20 °C
With
hydrogenchloride; N-Bromosuccinimide; hydrogen; tert.-butyl lithium; boron tribromide;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol; dichloromethane; chloroform; ethyl acetate; pentane;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / -78 °C
1.2: 87 percent / tetrahydrofuran; hexane / 1 h / -78 °C
2.1: 100 percent / triethylsilane; TFA / CH2Cl2 / 12 h / 20 °C
3.1: 95 percent / sodium borohydride; nickel(II) chloride hexahydrate / methanol; tetrahydrofuran / 12 h / 20 °C
4.1: 96 percent / ethyl acetate / 2 h / 20 °C
5.1: 790 mg / aq. HCl / 2 h / 80 °C
6.1: 78 percent / NBS / tetrahydrofuran / 1 h / 0 °C
7.1: tert-BuLi / pentane; tetrahydrofuran / 0.25 h / -78 °C
7.2: 62 percent / trisyl azide / tetrahydrofuran; pentane / 1 h / -78 °C
8.1: 100 percent / hydrogen / 10 percent Pd/C / ethanol / 4 h / 20 °C
9.1: 100 percent / BBr3 / CH2Cl2 / 1 h / 55 °C
10.1: CHCl3 / 5 h / 80 °C
10.2: 80 percent / CsF / tetrahydrofuran / 10 h / 20 °C
With
hydrogenchloride; triethylsilane; sodium tetrahydroborate; N-Bromosuccinimide; n-butyllithium; hydrogen; tert.-butyl lithium; boron tribromide; trifluoroacetic acid; nickel dichloride;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; chloroform; ethyl acetate; pentane;