Technology Process of C50H75N9O12S
There total 12 articles about C50H75N9O12S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogenchloride; triethylamine; isopentyl nitrite;
In
1,4-dioxane; chloroform; N,N-dimethyl-formamide;
1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.;
DOI:10.1007/BF00598358
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1) (CH3)3SiCl; 2) Et3N, pivaloyl chloride / 1) CH2Cl2-DMFA (5:1), 20 min, room temp.; 2) CH2Cl2, -5 deg C, 1 h, 0 deg C, 12 h.
2: 1) (CH3)3SiCl; 2) Et3N, butyl chloroformate / 1) CH2Cl2-DMFA; 2) CH2Cl2.
3: 73 percent / hydrogen, Pd black / methanol / 3 h
4: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
With
hydrogenchloride; chloro-trimethyl-silane; hydrogen; pivaloyl chloride; palladium; triethylamine; carbonochloridic acid, butyl ester; isopentyl nitrite;
In
1,4-dioxane; methanol; chloroform; N,N-dimethyl-formamide;
DOI:10.1007/BF00598358
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1) (CH3)3SiCl; 2) Et3N, ethyl chloroformate / 1) CH2Cl2-DMF; 2) CH2Cl2.
2: 1) hydrogen, Pd black, HCl; 2) Et3N, pivaloyl chloride / 1) DMFA, 2) CH2Cl2, 0 to -5 deg C, 12 h.
3: 89 percent / hydrazine hydrate / methanol / 11 h / Ambient temperature
4: 76 percent / 1) isoamyl nitrite, Et3N, HCl / dioxane; CHCl3; dimethylformamide / 1) 0 to 4 deg C, 12 h; 2) 20-25 deg C, 5 h.
With
hydrogenchloride; chloro-trimethyl-silane; hydrogen; chloroformic acid ethyl ester; pivaloyl chloride; hydrazine hydrate; palladium; triethylamine; isopentyl nitrite;
In
1,4-dioxane; methanol; chloroform; N,N-dimethyl-formamide;
DOI:10.1007/BF00598358