5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

Base Information

Chemical Name:5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile
CAS No.:1258856-10-8
Molecular Formula:C₂₄H₂₃BrN₄O₃
Molecular Weight:495.376
Hs Code.:

Synonyms:5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

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Chemical Property of 5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

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Technology Process of 5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

There total 13 articles about 5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile 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:

: 1165923-51-2
2-isopropoxy-5-(3-(5-methyl-1,2,3,4-tetrahydroisoquinolin-6-yl)-1,2,4-oxadiazol-5-yl)benzonitrile trifluoroacetate

: 598-21-0
2-Bromoacetyl bromide

: 1258856-10-8
5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 258273-31-3
3-cyano-4-isopropoxybenzoic acid

: 1258856-10-8
5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

Guidance literature:: Multi-step reaction with 4 steps

1: oxalyl dichloride / N,N-dimethyl-formamide / 4 h / 20 °C

2: pyridine / toluene / 15.33 h / 20 - 80 °C

3: dichloromethane / 1 h / 0 °C

4: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C

With pyridine; oxalyl dichloride; N-ethyl-N,N-diisopropylamine; N,N-dimethyl-formamide; In dichloromethane; toluene;

Reference yield:

: 1165923-89-6
1,1-dimethylethyl 6-hydroxy-5-methyl-3,4-dihydro-2(1H)-isoquinolinecarboxylate

: 1258856-10-8
5-{3-[2-(bromoacetyl)-5-methyl-1,2,3,4-tetrahydro-6-isoquinolinyl]-1,2,4-oxadiazol-5-yl}-2-[(1-methylethyl)oxy]benzonitrile

Guidance literature:: Multi-step reaction with 6 steps

1: pyridine / dichloromethane / -30 - 20 °C / Inert atmosphere

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 6 h / 100 °C / Inert atmosphere

3: hydroxylamine hydrochloride; sodium hydrogencarbonate / ethanol / 28.5 h / Reflux

4: pyridine / toluene / 15.33 h / 20 - 80 °C

5: dichloromethane / 1 h / 0 °C

6: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C

With pyridine; hydroxylamine hydrochloride; sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;