1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-[4-(4-methyl-1-piperazinyl)benzoyl]-3-[[4-(4-methyl-1-piperazinyl)benz oyl]amino]-, methyl ester

Base Information

• Chemical Name: 1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-[4-(4-methyl-1-piperazinyl)benzoyl]-3-[[4-(4-methyl-1-piperazinyl)benz oyl]amino]-, methyl ester
• CAS No.: 648411-41-0
• Molecular Formula: C₃₁H₃₅N₇O₄S
• Molecular Weight: 601.729

Synonyms:

Chemical Property of 1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-[4-(4-methyl-1-piperazinyl)benzoyl]-3-[[4-(4-methyl-1-piperazinyl)benz oyl]amino]-, methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-[4-(4-methyl-1-piperazinyl)benzoyl]-3-[[4-(4-methyl-1-piperazinyl)benz oyl]amino]-, methyl ester

There total 2 articles about 1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-[4-(4-methyl-1-piperazinyl)benzoyl]-3-[[4-(4-methyl-1-piperazinyl)benz oyl]amino]-, methyl 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:

4-(4-methylpiperazin-1-yl)benzoyl chloride dihydrochloride + 3-amino-1H-thieno[3,2-c]pyrazole-5-carboxylic acid methyl ester (648411-35-2) → methyl 1-[4-(4-methylpiperazin-1-ylbenzoyl)]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-1H-thieno[3,2-c]pyrazole-5-carboxylate (648411-41-0)

Guidance literature:

With pyridine; In dichloromethane; at 20 ℃; Inert atmosphere;

DOI:10.1016/j.bmc.2010.07.048

Reference yield:

→ methyl 1-[4-(4-methylpiperazin-1-ylbenzoyl)]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-1H-thieno[3,2-c]pyrazole-5-carboxylate (648411-41-0)

Guidance literature:

Reference yield:

methyl 1-[4-(4-methylpiperazin-1-ylbenzoyl)]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-1H-thieno[3,2-c]pyrazole-5-carboxylate (648411-41-0) → 3-[4-(4-methylpiperazin-1-yl)benzoylamino]-1H-thieno[3,2-c]pyrazole-5-carboxylic acid methyl ester

Guidance literature:

With methanol; triethylamine; at 50 ℃; for 6h;

DOI:10.1016/j.bmc.2010.07.048

upstream raw materials:

3-amino-1H-thieno[3,2-c]pyrazole-5-carboxylic acid methyl ester

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