2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester

Base Information

• Chemical Name: 2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester
• CAS No.: 913368-49-7
• Molecular Formula: C₂₇H₂₇Cl₂N₃O₅
• Molecular Weight: 544.434

Synonyms:2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester

Chemical Property of 2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester

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Technology Process of 2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester

There total 1 articles about 2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester 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: 43.0%

4-{[tert-butoxycarbonyl-(2-ethoxycarbonyl-ethyl)-amino]-methyl}-1-(2-chloro-phenyl)-5-(4-chloro-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester (913368-48-6) → 2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester (913368-49-7)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 17h;

Reference yield: 62.0%

2-(2-chloro-phenyl)-3-(4-chloro-phenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5,7-dicarboxylic acid 5-tert-butyl ester 7-ethyl ester (913368-49-7) → 2-(2-Chloro-phenyl)-3-(4-chlorophenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester (913368-50-0)

Guidance literature:

With water; sodium chloride; In dimethyl sulfoxide; at 155 ℃; for 1.5h;

upstream raw materials:

4-{[tert-butoxycarbonyl-(2-ethoxycarbonyl-ethyl)-amino]-methyl}-1-(2-chloro-phenyl)-5-(4-chloro-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester

Downstream raw materials:

2-(2-Chloro-phenyl)-3-(4-chlorophenyl)-8-oxo-2,6,7,8-tetrahydro-4H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester

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