5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one

Base Information

• Chemical Name: 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one
• CAS No.: 156498-25-8
• Molecular Formula: C₂₆H₂₃ClN₂O₃
• Molecular Weight: 446.933

Synonyms:5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one

Chemical Property of 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one

Chemical Property:

Purity/Quality:

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Technology Process of 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one

There total 7 articles about 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one 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:

1,4-dichloroanthraquinone (602-25-5) → 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one (156498-25-8)

Guidance literature:

Multi-step reaction with 5 steps

1: 67 percent / HNO₃, H₂SO₄

2: 70 percent / Fe/AcOH

3: 97 percent / HO₃SONO / H₂SO₄

4: 98 percent / Cs₂CO₃

5: (i-Pr)2NEt

With nitrosylsulfuric acid; sulfuric acid; nitric acid; iron; caesium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; In sulfuric acid;

DOI:10.1016/S0040-4039(00)73069-3

Reference yield:

1,4-dichloro-5-nitro-anthraquinone (3223-90-3) → 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one (156498-25-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 70 percent / Fe/AcOH

2: 97 percent / HO₃SONO / H₂SO₄

3: 98 percent / Cs₂CO₃

4: (i-Pr)2NEt

With nitrosylsulfuric acid; iron; caesium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; In sulfuric acid;

DOI:10.1016/S0040-4039(00)73069-3

Reference yield:

1-amino-5,8-dichloroanthraquinone (3223-94-7) → 5-Chloro-2-(2-hydroxy-ethyl)-10-(2,4,6-trimethyl-benzyloxy)-2H-dibenzo[cd,g]indazol-6-one (156498-25-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 97 percent / HO₃SONO / H₂SO₄

2: 98 percent / Cs₂CO₃

3: (i-Pr)2NEt

With nitrosylsulfuric acid; caesium carbonate; N-ethyl-N,N-diisopropylamine; In sulfuric acid;

DOI:10.1016/S0040-4039(00)73069-3

upstream raw materials:

2-hydroxyethylhydrazine

1,4-dichloro-5-<(2,4,6-trimethylphenyl)methoxy>-9,10-anthracenedione

p-toluenesulfonyl chloride

1,4-dichloroanthraquinone

Downstream raw materials:

2-(2-azidoethyl)-5-chloro-7-[(2,4,6-trimethylphenyl)methoxy]anthra[1,9-cd]pyrazol-6(2H)-one

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