Technology Process of tert-butyl-2-[2-(4-oxo-4-benzo[d][1,2,3]triazin-3-ylethyl)]-3-(4-thien-3-yl-phenylthio) propionate
There total 8 articles about tert-butyl-2-[2-(4-oxo-4-benzo[d][1,2,3]triazin-3-ylethyl)]-3-(4-thien-3-yl-phenylthio) propionate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 97 percent / Amberlyst 15 H+ resin / 72 h / 20 °C
2: 67.5 percent / H2SO4 / CH2Cl2 / 0 - 20 °C
3: 75.3 percent / LiOH / H2O; dioxane / 2.5 h / 0 - 20 °C
4: 80.2 percent / NaOMe / methanol / 20 °C
5: N-methylmorpholine / 1,2-dimethoxy-ethane / 20 °C
6: 34 g / NaBH4 / 1,2-dimethoxy-ethane; H2O / 1 h / -10 °C
7: 88 percent / Ph3P; DIAD / tetrahydrofuran / 1.5 h / 0 - 20 °C
8: 71 percent / LiCl / Pd(PPh3)4 / toluene / Heating
With
4-methyl-morpholine; lithium hydroxide; sodium tetrahydroborate; di-isopropyl azodicarboxylate; Amberlyst 15 H+ resin; sulfuric acid; sodium methylate; triphenylphosphine; lithium chloride;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; dichloromethane; water; toluene;
7: Mitsunobu reaction / 8: Stille reaction;
DOI:10.1016/S0968-0896(01)00311-X
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 67.5 percent / H2SO4 / CH2Cl2 / 0 - 20 °C
2: 75.3 percent / LiOH / H2O; dioxane / 2.5 h / 0 - 20 °C
3: 80.2 percent / NaOMe / methanol / 20 °C
4: N-methylmorpholine / 1,2-dimethoxy-ethane / 20 °C
5: 34 g / NaBH4 / 1,2-dimethoxy-ethane; H2O / 1 h / -10 °C
6: 88 percent / Ph3P; DIAD / tetrahydrofuran / 1.5 h / 0 - 20 °C
7: 71 percent / LiCl / Pd(PPh3)4 / toluene / Heating
With
4-methyl-morpholine; lithium hydroxide; sodium tetrahydroborate; di-isopropyl azodicarboxylate; sulfuric acid; sodium methylate; triphenylphosphine; lithium chloride;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; dichloromethane; water; toluene;
6: Mitsunobu reaction / 7: Stille reaction;
DOI:10.1016/S0968-0896(01)00311-X
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 80.2 percent / NaOMe / methanol / 20 °C
2: N-methylmorpholine / 1,2-dimethoxy-ethane / 20 °C
3: 34 g / NaBH4 / 1,2-dimethoxy-ethane; H2O / 1 h / -10 °C
4: 88 percent / Ph3P; DIAD / tetrahydrofuran / 1.5 h / 0 - 20 °C
5: 71 percent / LiCl / Pd(PPh3)4 / toluene / Heating
With
4-methyl-morpholine; sodium tetrahydroborate; di-isopropyl azodicarboxylate; sodium methylate; triphenylphosphine; lithium chloride;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; methanol; 1,2-dimethoxyethane; water; toluene;
4: Mitsunobu reaction / 5: Stille reaction;
DOI:10.1016/S0968-0896(01)00311-X