(8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Base Information

Chemical Name:(8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate
CAS No.:1027002-69-2
Molecular Formula:C₂₃H₂₄N₂O₄
Molecular Weight:392.455
Hs Code.:

Synonyms:(8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Suppliers and Price of (8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

There total 1 articles about (8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate 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: 73.0%

: 362606-08-4
(8R,9R)-2,3-Dimethyl-8-hydroxy-9-phenyl-7H-8,9-dihydro-pyrano[2,3-c]imidazo[1,2-a]pyridin-7-one

: 3282-30-2
pivaloyl chloride

: 1027002-69-2
(8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Guidance literature:: With 1H-imidazole; dmap; In dichloromethane; at 25 ℃; for 96h;

Reference yield: 62.0%

: 1027002-69-2
(8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

: 1826-67-1
vinyl magnesium bromide

: 1027002-83-0
(7S,8R,9R)-7-hydroxy-2,3-dimethyl-9-phenyl-7-vinyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Guidance literature:: (8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate; vinyl magnesium bromide; In tetrahydrofuran; at -65 ℃; for 0.5h;

With ammonium chloride; In tetrahydrofuran;

Reference yield: 38.0%

: 1027002-69-2
(8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

: 23719-80-4
cyclopropylmagnesium bromide

: 1027002-85-2
(7S,8R,9R)-7-cyclopropyl-7-hydroxy-2,3-dimethyl-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate

Guidance literature:: (8R,9R)-2,3-dimethyl-7-oxo-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridin-8-yl pivalate; cyclopropylmagnesium bromide; In tetrahydrofuran; at -55 ℃; for 1.5h;

With ammonium chloride; In tetrahydrofuran;