5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

Base Information

Chemical Name:5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide
CAS No.:947518-89-0
Molecular Formula:C₂₀H₁₃N₃O₂
Molecular Weight:327.342
Hs Code.:

Synonyms:5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

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Chemical Property of 5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

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Technology Process of 5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

There total 5 articles about 5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide 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: 70.0%

: 947518-91-4
methyl 5-cyano-1-oxo-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxylic acid

: 62-53-3
aniline

: 947518-89-0
5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

Guidance literature:: methyl 5-cyano-1-oxo-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxylic acid; With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 0 ℃;

aniline; With sodium hydrogencarbonate; In dichloromethane; at 20 ℃; for 1h; Further stages.;
DOI:10.1021/jo070837d

Reference yield:

: 947518-93-6
methyl 5-cyano-1-oxo-1,2-dihydroisoquinoline-3-carboxylate

: 947518-89-0
5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: 91 percent / potassium carbonate; lithium bromide; tetrabutylammonium bromide / H₂O; toluene / 0.5 h / 80 °C

2.1: 98 percent / lithium hydroxide monohydrate / tetrahydrofuran; H₂O / 0.17 h / 0 °C

3.1: oxalyl chloride; DMF / CH₂Cl₂ / 0 °C

3.2: 70 percent / NaHCO₃ / CH₂Cl₂ / 1 h / 20 °C

With lithium hydroxide; oxalyl dichloride; tetrabutylammomium bromide; potassium carbonate; N,N-dimethyl-formamide; lithium bromide; In tetrahydrofuran; dichloromethane; water; toluene;
DOI:10.1021/jo070837d

Reference yield:

: 947518-92-5
methyl 5-cyano-1-oxo-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxylate

: 947518-89-0
5-cyano-1-oxo-N-phenyl-2-(prop-2-ynyl)-1,2-dihydroisoquinoline-3-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: 98 percent / lithium hydroxide monohydrate / tetrahydrofuran; H₂O / 0.17 h / 0 °C

2.1: oxalyl chloride; DMF / CH₂Cl₂ / 0 °C

2.2: 70 percent / NaHCO₃ / CH₂Cl₂ / 1 h / 20 °C

With lithium hydroxide; oxalyl dichloride; N,N-dimethyl-formamide; In tetrahydrofuran; dichloromethane; water;
DOI:10.1021/jo070837d