6-benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one

Base Information

• Chemical Name: 6-benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one
• CAS No.: 601514-58-3
• Molecular Formula: C15H16N2O
• Molecular Weight: 240.305
• Hs Code.: 2933990090
• Mol file: 601514-58-3.mol

Synonyms:6-benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one

Chemical Property of 6-benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.641
• Boiling Point: 492.068°C at 760 mmHg
• PKA: 12.32±0.20(Predicted)
• Flash Point: 251.394°C
• PSA: 36.10000
• Density: 1.214g/cm³
• LogP: 1.87110
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

6-Benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6-benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one

There total 6 articles about 6-benzyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one 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: 96.0%

6-benzyl-3,4,5,6,7,8-hexahydro-1,6-naphthyridin-2(1H)-one (210539-03-0) → 6-benzyl-5,6,7,8-tetrahydro-[1,6]-naphthyridin-2(1H)-one (601514-58-3)

Guidance literature:

With bromine; acetic acid; for 2h; Reflux;

Reference yield: 66.9%

benzyl bromide (100-39-0) + 1,6-naphthyridin-2(1H)-one (23616-29-7) → 6-benzyl-5,6,7,8-tetrahydro-[1,6]-naphthyridin-2(1H)-one (601514-58-3)

Guidance literature:

benzyl bromide; 1,6-naphthyridin-2(1H)-one; In acetonitrile; at 80 ℃; for 2h;

With sodium tetrahydroborate; ethanol; at 20 ℃; for 48h; Temperature;

Reference yield: 46.0%

6-benzyl-5,6,7,8-tetrahydro-2(1H)-oxo-1,6-naphthyridine-3-carboxylic acid hydrochloride (156363-99-4) → 6-benzyl-5,6,7,8-tetrahydro-[1,6]-naphthyridin-2(1H)-one (601514-58-3)

Guidance literature:

6-benzyl-5,6,7,8-tetrahydro-2(1H)-oxo-1,6-naphthyridine-3-carboxylic acid hydrochloride; In diethylene glycol; at 230 ℃; for 0.166667h;

With sodium hydrogencarbonate; In water; diethylene glycol; at 0 ℃;

upstream raw materials:

6-benzyl-3,4,5,6,7,8-hexahydro-1,6-naphthyridin-2(1H)-one

2-propynamide

6-benzyl-5,6,7,8-tetrahydro-2(1H)-oxo-1,6-naphthyridine-3-carboxylic acid hydrochloride

1-phenylmethyl-4-piperidone

Downstream raw materials:

1,2,5,6,7,8-hexahydro-1,6-naphthyridin-2-one

6-benzyl-2-chloro-5,6,7,8-tetrahydro-1,6-naphthyridine

tert‐butyl 2‐oxo‐1,5,7,8‐tetrahydro‐1,6‐naphthyridine‐6(2H)‐carboxylate