(R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

Base Information

Chemical Name:(R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene
CAS No.:866141-42-6
Molecular Formula:C₁₇H₁₆Cl₂N₄
Molecular Weight:347.247
Hs Code.:

Synonyms:(R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

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Chemical Property of (R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

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Technology Process of (R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

There total 9 articles about (R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene 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:

: 2-[3-(2,4-dichloro-phenyl)-5-methyl-1H-pyrazolo[4,3-b]pyridin-7-ylamino]-butan-1-ol

: 866141-42-6
(R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

Guidance literature:: With hydrogen bromide; at 140 ℃; for 30h;
DOI:10.1021/jm049085v

Reference yield:

: 65146-53-4
2-[2-(2,4-dichlorophenyl)-2-oxoethyl]isoindoline-1,3-dione

: 866141-42-6
(R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

Guidance literature:: Multi-step reaction with 8 steps

1: 74 percent / 9 h / 82 °C

2: hydrazine monohydrochloride / ethanol; H₂O / 7 h / Heating

3: 761 g / hydrazine monohydrate / 1 h / Heating

4: p-toluenosulfonic acid / toluene / 4.5 h / Heating

5: 1.28 kg / diphenyl ether / 2 h / Heating

6: 95 percent / phosphorus oxychloride; DMF / acetonitrile / 3 h / Heating

7: p-toluenesulfonic acid / 3 h / 140 °C

8: aq. hydrobromic acid / 30 h / 140 °C

With hydrazine hydrochloride; hydrogen bromide; toluene-4-sulfonic acid; hydrazine hydrate; N,N-dimethyl-formamide; trichlorophosphate; In diphenylether; ethanol; water; toluene; acetonitrile;
DOI:10.1021/jm049085v

Reference yield:

: 268547-51-9
4-amino-3-(2,4-dichlorophenyl)-1H-pyrazole

: 866141-42-6
(R)-2-(2,4-dichlorophenyl)-7-ethyl-4-methyl-7,8-dihydro-6H-1,3,6,8a-tetraazaacenaphthylene

Guidance literature:: Multi-step reaction with 5 steps

1: p-toluenosulfonic acid / toluene / 4.5 h / Heating

2: 1.28 kg / diphenyl ether / 2 h / Heating

3: 95 percent / phosphorus oxychloride; DMF / acetonitrile / 3 h / Heating

4: p-toluenesulfonic acid / 3 h / 140 °C

5: aq. hydrobromic acid / 30 h / 140 °C

With hydrogen bromide; toluene-4-sulfonic acid; N,N-dimethyl-formamide; trichlorophosphate; In diphenylether; toluene; acetonitrile;
DOI:10.1021/jm049085v