tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

Base Information

Chemical Name:tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate
CAS No.:1620012-06-7
Molecular Formula:C₁₈H₂₂N₄O₄S
Molecular Weight:390.463
Hs Code.:

Synonyms:tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

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Chemical Property of tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

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Technology Process of tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

There total 1 articles about tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate 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:

: 69627-02-7,107818-20-2
thieno[3,2-b]pyridin-7-ol

: 1620012-06-7
tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: tetrabutylammonium nitrate; trifluoroacetic anhydride / dichloromethane / 24.5 h / -10 - 30 °C

2: trichlorophosphate / 3 h / 110 °C

3: triethylamine / isopropyl alcohol / 18 h / 70 °C

4: iron; acetic acid / water / 1 h / 20 - 30 °C

With tetrabutylammonium nitrate; iron; acetic acid; triethylamine; trifluoroacetic anhydride; trichlorophosphate; In dichloromethane; water; isopropyl alcohol;

Reference yield:

: 1270034-25-7
5-[(tert-butoxycarbonyl)amino]-2-(2,6-difluorophenyl)-1,3-thiazole-4-carboxylic acid

: 1620012-06-7
tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

: 1620012-08-9
C₃₃H₃₄F₂N₆O₇S₂

Guidance literature:: With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In N,N-dimethyl-formamide; at 20 - 30 ℃; for 18h;

Reference yield:

: 1620012-06-7
tert-butyl (3aR,7aS)-5-(6-aminothieno[3,2-b]pyridin-7-yl)-2-oxohexahydro[1,3]oxazolo[4,5-c]pyridine-3(2H)-carboxylate

: 1620012-05-6
5-amino-N-{7-[(3R,4S)-3-amino-4-hydroxypiperidin-1-yl]thieno[3,2-b]pyridin-6-yl}-2-(2,6-difluorophenyl)-1,3-thiazole-4-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 - 30 °C

2: caesium carbonate / methanol / 0.5 h / 80 °C

3: trifluoroacetic acid / 1 h / 20 - 30 °C

With caesium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In methanol; N,N-dimethyl-formamide;