5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

Base Information

Chemical Name:5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine
CAS No.:82700-61-6
Molecular Formula:C₁₆H₁₇NO₃
Molecular Weight:271.316
Hs Code.:

Synonyms:5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

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Chemical Property of 5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

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Technology Process of 5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

There total 2 articles about 5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine 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: 62.0%

: 83702-12-9
1-Benzoyl-4-methyl-3-oxo-2-piperidinepropionic Acid

: 82700-61-6
5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

Guidance literature:: With aluminium trichloride; propionyl chloride; In nitrobenzene; at 80 ℃; for 4h;

Reference yield:

: 83702-10-7
Ethyl 1-benzoyl-4-ethoxycarbonyl-4-methyl-3-oxo-2-piperidinepropionate

: 82700-61-6
5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

Guidance literature:: Multi-step reaction with 2 steps

1: 63 percent / 6N Aq_. HCl / 2 h / 100 - 110 °C

2: 62 percent / Propionyl chloride, AlCl₃ / nitrobenzene / 4 h / 80 °C

With hydrogenchloride; aluminium trichloride; propionyl chloride; In nitrobenzene;

Reference yield: 35.0%

: 82700-61-6
5-benzoyl-8-methyl-2-oxo-3,4,4a,5,6,7-hexahydro-2H-pyrano<3,2-b>pyridine

: 82700-63-8
(4aS,8S,8aR)-5-Benzyl-8-methyl-octahydro-pyrano[3,2-b]pyridin-8a-ol

: 82700-62-7
(1R*,5S*,6R*,9S*)-2-benzyl-5-methyl-2-azabicyclo<3.3.1>nonane-6,9-diol

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; for 4h; from -70 deg C to room temp.;
DOI:10.1016/S0040-4039(00)87087-2