5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide

Base Information

• Chemical Name: 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide
• CAS No.: 1221069-65-3
• Molecular Formula: C₁₆H₁₅BrN₄O₂S
• Molecular Weight: 407.291
• Mol file: 1221069-65-3.mol

Synonyms:5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide

Chemical Property of 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide

Chemical Property:

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Technology Process of 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide

There total 2 articles about 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide 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: 68.0%

5-amino-3-(4-bromophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid (1221069-58-4) + isopropylamine (75-31-0) → 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide (1221069-65-3)

Guidance literature:

With BOP reagent; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dimethyl sulfoxide; at 20 ℃; for 4h;

DOI:10.1021/jm100138f

Reference yield: 68.0%

→ 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide (1221069-65-3)

Guidance literature:

upstream raw materials:

5-amino-3-(4-bromophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid

isopropylamine