Technology Process of C42H50Cl2N4O9S
There total 8 articles about C42H50Cl2N4O9S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
NH2-D-Lys(Boc)-Ot-Bu*HCl; [4-((2R,3R)-1-(4-chlorophenyl)-3-{[2-(4-chlorophenyl)-2-oxoethyl]thio}-4-oxoazetidin-2-yl)phenoxy]acetic acid;
With
4-methyl-morpholine;
In
dichloromethane;
for 0.166667h;
With
(1,1,1-Benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate;
In
dichloromethane;
NH2-D-Lys(Boc)-Ot-Bu*HCl;
With
4-methyl-morpholine; (1,1,1-Benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate;
In
dichloromethane;
for 2.5h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: toluene-4-sulfonic acid / toluene / 2.5 h / Heating / reflux
2.1: lithium hydroxide; water / tetrahydrofuran / 18 h / 0 - 20 °C
2.2: pH 6
3.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 0.33 h / 0 °C
3.2: 70 h / 20 °C
4.1: titanium(IV) isopropylate; titanium tetrachloride / dichloromethane / 0.92 h / 0 °C
4.2: 1.67 h / -40 - 0 °C
5.1: N,O-bis-(trimethylsilyl)-acetamide / toluene / 1 h / 90 °C
5.2: 20 - 45 °C
6.1: formic acid / 2 h
7.1: 4-methyl-morpholine / dichloromethane / 0.17 h
7.3: 2.5 h
With
4-methyl-morpholine; titanium(IV) isopropylate; dmap; lithium hydroxide; formic acid; water; titanium tetrachloride; N,O-bis-(trimethylsilyl)-acetamide; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; dichloromethane; toluene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: toluene / 20 h / Heating / reflux
2.1: titanium(IV) isopropylate; titanium tetrachloride / dichloromethane / 0.92 h / 0 °C
2.2: 1.67 h / -40 - 0 °C
3.1: N,O-bis-(trimethylsilyl)-acetamide / toluene / 1 h / 90 °C
3.2: 20 - 45 °C
4.1: formic acid / 2 h
5.1: 4-methyl-morpholine / dichloromethane / 0.17 h
5.3: 2.5 h
With
4-methyl-morpholine; titanium(IV) isopropylate; formic acid; titanium tetrachloride; N,O-bis-(trimethylsilyl)-acetamide;
In
dichloromethane; toluene;