Technology Process of Dts-Val-ONb-O-t-Bu
There total 6 articles about Dts-Val-ONb-O-t-Bu which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
dicyclohexyl-carbodiimide;
In
dichloromethane;
at 25 ℃;
for 48h;
DOI:10.1021/ja00303a019
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 89 percent / fuming HNO3 / 1 h / 0 °C
2: 94 percent / acetic acid / 16 h / 100 °C
3: 95 percent / cc.H2SO4 / CHCl3; dioxane / 1.) -78 deg C, 2.) 40-50 deg C, 3 days
4: 94 percent / NH2-NH2 hydrate / CHCl3 / 2 h / 25 °C
5: 60 percent / N,N'-dicyclohexylcarbodiimide / CH2Cl2 / 48 h / 25 °C
With
sulfuric acid; nitric acid; hydrazine hydrate; dicyclohexyl-carbodiimide;
In
1,4-dioxane; dichloromethane; chloroform; acetic acid;
DOI:10.1021/ja00303a019
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 94 percent / acetic acid / 16 h / 100 °C
2: 95 percent / cc.H2SO4 / CHCl3; dioxane / 1.) -78 deg C, 2.) 40-50 deg C, 3 days
3: 94 percent / NH2-NH2 hydrate / CHCl3 / 2 h / 25 °C
4: 60 percent / N,N'-dicyclohexylcarbodiimide / CH2Cl2 / 48 h / 25 °C
With
sulfuric acid; hydrazine hydrate; dicyclohexyl-carbodiimide;
In
1,4-dioxane; dichloromethane; chloroform; acetic acid;
DOI:10.1021/ja00303a019
