4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione

Base Information

Chemical Name:4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione
CAS No.:157355-26-5
Molecular Formula:C₃₄H₄₁N₅O₇
Molecular Weight:631.729
Hs Code.:

4-benzyloxy-6,9-bis<<2-<N-(t-butoxycarbonyl)amino>ethyl>amino>benz<g>isoquinoline-5,10-dione

Synonyms:

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Chemical Property of 4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione

Chemical Property:

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Technology Process of 4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione

There total 7 articles about 4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-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: 61.0%

: 57260-73-8
N-BOC-1,2-diaminoethane

: 157355-23-2
4-benzyloxy-6,9-difluorobenzisoquinoline-5,10-dione

: 157355-26-5
4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione

Guidance literature:: In dimethyl sulfoxide; for 96h; Ambient temperature;
DOI:10.1002/jhet.5570320605

Reference yield:

: 540-36-3
para-difluorobenzene

: 157355-26-5
4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione

Guidance literature:: Multi-step reaction with 6 steps

1: 85 percent / AlCl₃ / 1 h / 100 °C

2: 1.) ET₃N, methyl chloroformate / 1.) THF, -10 deg C, 2 h, 2.) THF, from -10 deg C to 20 deg C, 1 h

3: 53 percent / ethane-1,2-diamine / 4 h

4: 91 percent / fuming sulfuric acid (27-33percent SO₃) / 1 h / 127 °C

5: 39 percent / methanol; tetrahydrofuran / 12 h

6: 61 percent / dimethylsulfoxide / 96 h / Ambient temperature

With aluminium trichloride; sulfuric acid; sulfur trioxide; triethylamine; methyl chloroformate; In tetrahydrofuran; methanol; dimethyl sulfoxide; ethylenediamine;
DOI:10.1002/jhet.5570320605

Reference yield:

: 174415-29-3
4-(2,5-difluorophenyl)-4-oxo-2E-butenoic acid

: 157355-26-5
4-benzyloxy-6,9-bis<<2-ethyl>amino>benzisoquinoline-5,10-dione

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) ET₃N, methyl chloroformate / 1.) THF, -10 deg C, 2 h, 2.) THF, from -10 deg C to 20 deg C, 1 h

2: 53 percent / ethane-1,2-diamine / 4 h

3: 91 percent / fuming sulfuric acid (27-33percent SO₃) / 1 h / 127 °C

4: 39 percent / methanol; tetrahydrofuran / 12 h

5: 61 percent / dimethylsulfoxide / 96 h / Ambient temperature

With sulfuric acid; sulfur trioxide; triethylamine; methyl chloroformate; In tetrahydrofuran; methanol; dimethyl sulfoxide; ethylenediamine;
DOI:10.1002/jhet.5570320605