(7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

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Chemical Name:(7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one
CAS No.:850003-08-6
Molecular Formula:C₂₃H₃₁N₃O₃Si
Molecular Weight:425.603
Hs Code.:

Synonyms:(7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

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Chemical Property of (7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

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Technology Process of (7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

There total 4 articles about (7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one 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:

Reference yield:

: 75-44-5
phosgene

: 850003-07-5
1-(4-{[(2R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-pyrrolidin-2-ylmethyl]-amino}-phenyl)-1H-pyridin-2-one

: 850003-08-6
(7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; toluene; at 0 - 20 ℃; for 2h;

Reference yield:

: 142-08-5
2-hydroxypyridin

: 850003-08-6
(7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

Guidance literature:: Multi-step reaction with 4 steps

1: potassium phosphate; copper(l) iodide; N,N-dimethylethylenediamine / toluene / Heating / reflux

2: sodium tris(acetoxy)borohydride / acetic acid; 1,2-dichloro-ethane / 1 h / 20 °C

3: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

4: N-ethyl-N,N-diisopropylamine / dichloromethane; toluene / 2 h / 0 - 20 °C

With potassium phosphate; copper(l) iodide; sodium tris(acetoxy)borohydride; N,N-dimethylethylenediamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; acetic acid; 1,2-dichloro-ethane; toluene;

Reference yield:

: 4298-08-2
trans-3-hydroxy-L-proline

: 850003-08-6
(7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-2-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-hexahydro-pyrrolo[1,2-c]imidazol-3-one

Guidance literature:: Multi-step reaction with 8 steps

1: hydrogenchloride / 6.17 h / 0 - 20 °C

2: triethylamine / dichloromethane / 0 - 20 °C

3: 1H-imidazole / dichloromethane / 20 °C

4: lithium triethylborohydride / tetrahydrofuran / 3.67 h / -78 - 20 °C

5: Dess-Martin periodane / 2 - 4 h / 0 - 20 °C

6: sodium tris(acetoxy)borohydride / acetic acid; 1,2-dichloro-ethane / 1 h / 20 °C

7: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

8: N-ethyl-N,N-diisopropylamine / dichloromethane; toluene / 2 h / 0 - 20 °C

With 1H-imidazole; hydrogenchloride; sodium tris(acetoxy)borohydride; lithium triethylborohydride; Dess-Martin periodane; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; acetic acid; 1,2-dichloro-ethane; toluene;