2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester

Base Information

• Chemical Name: 2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester
• CAS No.: 120153-71-1
• Molecular Formula: C₂₁H₂₁NO₅
• Molecular Weight: 367.401
• Mol file: 120153-71-1.mol

Synonyms:2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester

Chemical Property of 2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester

There total 2 articles about 2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester 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: 94.0%

phenyl chloroformate (1885-14-9) + (1-Benzyl-1,2,3,6-tetrahydro-pyridin-2-yl)-(3,4-dimethoxy-phenyl)-methanone (793631-29-5) → 2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester (120153-71-1)

Guidance literature:

In chloroform; for 3h; Ambient temperature;

Reference yield:

1-benzyl-1,2,3,6-tetrahydropyridine-2-carbonitrile (89873-67-6) → 2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester (120153-71-1)

Guidance literature:

Multi-step reaction with 2 steps

1: BuLi / tetrahydrofuran; hexane / -70 °C

2: 94 percent / CHCl₃ / 3 h / Ambient temperature

With n-butyllithium; In tetrahydrofuran; hexane; chloroform;

Reference yield: 84.0%

2-(3,4-Dimethoxy-benzoyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester (120153-71-1) → (1R,8aR)-1-(3,4-Dimethoxy-phenyl)-1,5,8,8a-tetrahydro-oxazolo[3,4-a]pyridin-3-one (120153-74-4)

Guidance literature:

With sodium tetrahydroborate; In methanol; for 0.25h; Heating;

upstream raw materials:

phenyl chloroformate

(1-Benzyl-1,2,3,6-tetrahydro-pyridin-2-yl)-(3,4-dimethoxy-phenyl)-methanone

1-benzyl-1,2,3,6-tetrahydropyridine-2-carbonitrile

Downstream raw materials:

(1R,8aR)-1-(3,4-Dimethoxy-phenyl)-1,5,8,8a-tetrahydro-oxazolo[3,4-a]pyridin-3-one

(S)-(3,4-Dimethoxy-phenyl)-(S)-1,2,3,6-tetrahydro-pyridin-2-yl-methanol