(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

Base Information

Chemical Name:(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone
CAS No.:960003-50-3
Molecular Formula:C₂₃H₂₅N₃O₃
Molecular Weight:391.47
Hs Code.:

Synonyms:(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

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Chemical Property of (9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

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Technology Process of (9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

There total 2 articles about (9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone 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:

: 503-29-7
azetidine

: 856698-55-0
9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridine-6-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 960003-50-3
(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

: 632-22-4
tetramethylurea

Guidance literature:: 9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridine-6-carboxylic acid; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; In dichloromethane; for 2h; Heating / reflux;

azetidine; In dichloromethane; at 20 ℃; for 2h;

Reference yield:

: 503-29-7
azetidine

: 856698-55-0
9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridine-6-carboxylic acid

: 960003-50-3
(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

: 632-22-4
tetramethylurea

Guidance literature:: 9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridine-6-carboxylic acid; With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; In dichloromethane; for 2h; Heating;

azetidine; In dichloromethane; at 20 ℃; for 2h; Further stages. Title compound not separated from byproducts.;
DOI:10.1016/j.tetasy.2008.05.013

Reference yield: 83.0%

: 960003-50-3
(9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

: 632-22-4
tetramethylurea

: (8-hydroxy-2,3-dimethyl-7-(3-oxo-3-phenylpropyl)imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone

Guidance literature:: (9-methoxy-2,3-dimethyl-9-phenyl-7H-8,9-dihydropyrano[2,3-c]imidazo[1,2-a]pyridin-6-yl)azetidin-1-yl methanone; tetramethylurea; With hydrogenchloride; water; In tetrahydrofuran; at 60 ℃; for 1h;

With sodium hydroxide; In water; at 0 - 20 ℃; for 4h;