2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

Base Information

Chemical Name:2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione
CAS No.:81976-05-8
Molecular Formula:C₁₄H₁₁BrN₄O₃
Molecular Weight:363.17
Hs Code.:

Synonyms:2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

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Chemical Property of 2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

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Technology Process of 2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

There total 3 articles about 2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione 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: 78.0%

: 68871-19-2
3-(4-bromo-phenyl)-1,6-dimethyl-1H-pyrimido[4,5-c]pyridazine-5,7-dione

: 81976-05-8
2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In chloroform; for 24h; Ambient temperature;
DOI:10.1248/cpb.30.172

Reference yield:

: 81975-99-7
3-(4-Bromo-phenyl)-1-methyl-1H-pyrimido[4,5-c]pyridazine-5,7-dione

: 81976-05-8
2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / dimethylformamide / 3 h / 90 °C

2: 78 percent / m-chloroperbenzoic acid / CHCl₃ / 24 h / Ambient temperature

With potassium carbonate; 3-chloro-benzenecarboperoxoic acid; In chloroform; N,N-dimethyl-formamide;
DOI:10.1248/cpb.30.172

Reference yield:

: 68558-26-9
6-(1-methylhydrazino)uracil

: 81976-05-8
2-(4-Bromo-phenyl)-4,7-dimethyl-1a,4-dihydro-1-oxa-3,4,5,7-tetraaza-cyclopropa[d]naphthalene-6,8-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 49 percent / 2-methoxy-ethanol / 2 h / Heating

2: potassium carbonate / dimethylformamide / 3 h / 90 °C

3: 78 percent / m-chloroperbenzoic acid / CHCl₃ / 24 h / Ambient temperature

With potassium carbonate; 3-chloro-benzenecarboperoxoic acid; In chloroform; 2-methoxy-ethanol; N,N-dimethyl-formamide;
DOI:10.1248/cpb.30.172