1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester

Base Information

• Chemical Name: 1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester
• CAS No.: 503614-56-0
• Molecular Formula: C16H17N3O4
• Molecular Weight: 315.329
• Hs Code.: 2933998090
• Mol file: 503614-56-0.mol

Synonyms:Ethyl 1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate;

Chemical Property of 1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester

Chemical Property:

• Boiling Point: 588.554 °C at 760 mmHg
• PKA: 13.81±0.20(Predicted)
• Flash Point: 309.747 °C
• PSA: 82.45000
• Density: 1.367 g/cm³
• LogP: 1.67230
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

ethyl1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester

There total 12 articles about 1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl 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: 95.0%

1-(4-methoxyphenyl)-7a-(morpholin-4-yl)-7-oxo-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate ethyl ester → 1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3, 4-c]pyridine-3-carboxylic acid ethyl ester (503614-56-0)

Guidance literature:

With hydrogenchloride; In water; ethyl acetate; at -5 ℃; for 4h;

Reference yield: 85.0%

1-(4-methoxyphenyl)-7a-(morpholin-4-yl)-7-oxo-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-formic acid ethyl ester → 1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3, 4-c]pyridine-3-carboxylic acid ethyl ester (503614-56-0)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; water; at 20 ℃; for 5h;

Reference yield: 81.2%

3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one (545445-40-7) + ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate (27143-07-3) → 1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3, 4-c]pyridine-3-carboxylic acid ethyl ester (503614-56-0)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In ethyl acetate; at 85 - 95 ℃; for 20h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Green chemistry;

upstream raw materials:

3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one

piperidin-2-one

4-methoxy-aniline

ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate