5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide

Base Information

• Chemical Name: 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide
• CAS No.: 620625-62-9
• Molecular Formula: C₂₄H₂₁N₃O₃S
• Molecular Weight: 431.515

Synonyms:5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide

Chemical Property of 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide

Chemical Property:

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Technology Process of 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide

There total 4 articles about 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide 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: 95.0%

2-[5-acetyl-3-cyano-4-(4-methoxy-phenyl)-6-methyl-pyridin-2-ylsulfanyl]-N-phenyl-acetamide (620625-56-1) → 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide (620625-62-9)

Guidance literature:

With sodium ethanolate; In ethanol; for 0.0833333h; Heating;

Reference yield:

5-acetyl-3-cyano-4-(4-methoxyphenyl)-6-methylpyridine-2(1H)-thione (121104-38-9) → 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide (620625-62-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / NaOAc*3H₂O / ethanol / 2 h / Heating

2: 95 percent / NaOEt / ethanol / 0.08 h / Heating

With sodium ethanolate; sodium acetate; In ethanol; 2: Thorpe-Ziegler cyclization;

Reference yield:

N-chloroacetyl-aniline (587-65-5) → 5-acetyl-3-amino-4-(4-methoxy-phenyl)-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid phenylamide (620625-62-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / NaOAc*3H₂O / ethanol / 2 h / Heating

2: 95 percent / NaOEt / ethanol / 0.08 h / Heating

With sodium ethanolate; sodium acetate; In ethanol; 2: Thorpe-Ziegler cyclization;

upstream raw materials:

5-acetyl-3-cyano-4-(4-methoxyphenyl)-6-methylpyridine-2(1H)-thione

N-chloroacetyl-aniline

2-[5-acetyl-3-cyano-4-(4-methoxy-phenyl)-6-methyl-pyridin-2-ylsulfanyl]-N-phenyl-acetamide

Downstream raw materials:

8-Acetyl-9-(4-methoxy-phenyl)-7-methyl-3-phenyl-3H-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazin-4-one

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