2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

Base Information

Chemical Name:2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide
CAS No.:1322644-25-6
Molecular Formula:C₂₇H₂₂N₆O₃S
Molecular Weight:510.576
Hs Code.:

Synonyms:2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

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Chemical Property of 2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

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Technology Process of 2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

There total 6 articles about 2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide 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: 87.0%

: N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-N'-phenyl-2-(phenylhydrazono)malonamide

: 105-56-6
ethyl 2-cyanoacetate

: 1322644-25-6
2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

Guidance literature:: With triethylamine; In ethanol; N,N-dimethyl-formamide; for 5h; Reflux;
DOI:10.3390/molecules16086271

Reference yield:

: 348621-54-5
N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)malonamic acid ethyl ester

: 1322644-25-6
2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

Guidance literature:: Multi-step reaction with 3 steps

1: N,N-dimethyl-formamide / 5 h / Reflux

2: sodium hydroxide / ethanol / 0 - 5 °C

3: triethylamine / ethanol; N,N-dimethyl-formamide / 5 h / Reflux

With triethylamine; sodium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.3390/molecules16086271

Reference yield:

: 100-34-5
benzene diazonium chloride

: 1322644-25-6
2-[6-amino-3-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-oxo-3,4-dihydro[1,3]oxazin-2-ylidene]-N-phenyl-2-phenylazoacetamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide / ethanol / 0 - 5 °C

2: N,N-dimethyl-formamide / 5 h / Reflux

3: triethylamine / ethanol; N,N-dimethyl-formamide / 5 h / Reflux

With triethylamine; sodium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.3390/molecules16086271