Technology Process of C53H73N9O14S2*ClH
There total 15 articles about C53H73N9O14S2*ClH which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) Et3N, ethylchloroformate / 1.) THF, -10 deg C; 2.) DMF, buffer Et3N (pH 8), 5 h
2: TFA, anisole
3: dioxane; dimethylformamide / 48 h / buffer Et3N (pH 8)
4: 1.) TFA, anisole; 2.) 1N HCl / 2.) dioxane
With
hydrogenchloride; chloroformic acid ethyl ester; methoxybenzene; triethylamine; trifluoroacetic acid;
In
1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1248/cpb.28.2105
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 88 percent / Et3N, DCC / acetonitrile; ethyl acetate / 24 h
2: TFA, anisole / 0.5 h / Ambient temperature
3: 1.) Et3N, ethylchloroformate / 1.) -10 deg C; 2.) THF, buffer Et3N (pH 8), 3 h
4: hydrazine hydrate / ethanol / 12 h / Ambient temperature
5: t-butyl nitrite, 7 N HCl / dioxane; dimethylformamide / 0.17 h / -20 °C / var. reag. and time
6: dioxane; dimethylformamide / 48 h / buffer Et3N (pH 8)
7: 1.) TFA, anisole; 2.) 1N HCl / 2.) dioxane
With
hydrogenchloride; tert.-butylnitrite; chloroformic acid ethyl ester; hydrazine hydrate; methoxybenzene; triethylamine; dicyclohexyl-carbodiimide; trifluoroacetic acid;
In
1,4-dioxane; ethanol; ethyl acetate; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1248/cpb.28.2105
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.) Et3N, ethylchloroformate / 1.) -10 deg C; 2.) THF, buffer Et3N (pH 8), 3 h
2: hydrazine hydrate / ethanol / 12 h / Ambient temperature
3: t-butyl nitrite, 7 N HCl / dioxane; dimethylformamide / 0.17 h / -20 °C / var. reag. and time
4: dioxane; dimethylformamide / 48 h / buffer Et3N (pH 8)
5: 1.) TFA, anisole; 2.) 1N HCl / 2.) dioxane
With
hydrogenchloride; tert.-butylnitrite; chloroformic acid ethyl ester; hydrazine hydrate; methoxybenzene; triethylamine; trifluoroacetic acid;
In
1,4-dioxane; ethanol; N,N-dimethyl-formamide;
DOI:10.1248/cpb.28.2105