Technology Process of methyl 1-{[3-(2-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,3-thiazol-5-yl)-2-ethylphenyl]methyl}-3-azetidinecarboxylate
There total 11 articles about methyl 1-{[3-(2-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,3-thiazol-5-yl)-2-ethylphenyl]methyl}-3-azetidinecarboxylate which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
3-(2-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,3-thiazol-5-yl)-2-ethylbenzaldehyde; methyl azetidine-3-carboxylate;
With
sodium acetate; acetic acid;
In
ethanol;
at 20 ℃;
for 0.5h;
Inert atmosphere;
With
sodium tris(acetoxy)borohydride;
In
dichloromethane;
at 20 ℃;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: diisopropylamine; n-butyllithium / hexane; tetrahydrofuran / 4 h / -70 - -65 °C
2.1: n-butyllithium; isopropylmagnesium bromide / hexane; tetrahydrofuran / 1.17 h / 0 °C
2.2: 2 h / -10 - 20 °C
2.3: 0.17 h / 0 °C
3.1: hydrogenchloride / water; tetrahydrofuran / 1 h / 20 °C
4.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 80 °C
5.1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide; water / 0.25 h / 120 °C / Inert atmosphere; Microwave irradiation; Sealed vessel
6.1: sodium acetate; acetic acid / ethanol / 0.5 h / 20 °C / Inert atmosphere
6.2: 20 °C
With
hydrogenchloride; potassium phosphate; n-butyllithium; isopropylmagnesium bromide; potassium acetate; sodium acetate; acetic acid; diisopropylamine;
tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; ethanol; hexane; water; N,N-dimethyl-formamide;
5.1: Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 80 °C / Inert atmosphere
2.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,2-dimethoxyethane; water / 2 h / 120 °C / Inert atmosphere; Microwave irradiation; Sealed vessel
3.1: sodium acetate; bromine; acetic acid / 20 °C
4.1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide; water / 0.25 h / 120 °C / Inert atmosphere; Microwave irradiation; Sealed vessel
5.1: sodium acetate; acetic acid / ethanol / 0.5 h / 20 °C / Inert atmosphere
5.2: 20 °C
With
potassium phosphate; bromine; potassium acetate; sodium acetate; caesium carbonate; acetic acid;
tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
1,2-dimethoxyethane; ethanol; water; N,N-dimethyl-formamide;
2.1: Suzuki Coupling / 4.1: Suzuki Coupling;