3-amino-N,4-diphenyl-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide

Base Information

• Chemical Name: 3-amino-N,4-diphenyl-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide
• CAS No.: 345912-37-0
• Molecular Formula: C₂₃H₁₉N₃OS
• Molecular Weight: 385.489
• Mol file: 345912-37-0.mol

Synonyms:3-amino-4-phenyl-6,7-dihydro-5H-1-thia-8-aza-s-indacene-2-carboxylic acid phenylamide

Chemical Property of 3-amino-N,4-diphenyl-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide

Chemical Property:

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Technology Process of 3-amino-N,4-diphenyl-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide

There total 3 articles about 3-amino-N,4-diphenyl-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-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: 95.0%

2-(3-cyano-4-phenyl-6,7-dihydro-5H-[1]pyrindin-2-ylsulfanyl)-N-phenyl-acetamide (345912-25-6) → 3-amino-4-phenyl-6,7-dihydro-5H-1-thia-8-aza-s-indacene-2-carboxylic acid phenylamide (345912-37-0)

Guidance literature:

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

DOI:10.1080/10426500008076538

Reference yield:

4-phenyl-2-thioxo-2,5,6,7-tetrahydro-1H-cyclopenta[b]pyridine-3-carbonitrile (83236-48-0) → 3-amino-4-phenyl-6,7-dihydro-5H-1-thia-8-aza-s-indacene-2-carboxylic acid phenylamide (345912-37-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / AcONa*3H₂O / ethanol / 2 h / Heating

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

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

DOI:10.1080/10426500008076538

Reference yield:

N-chloroacetyl-aniline (587-65-5) → 3-amino-4-phenyl-6,7-dihydro-5H-1-thia-8-aza-s-indacene-2-carboxylic acid phenylamide (345912-37-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / AcONa*3H₂O / ethanol / 2 h / Heating

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

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

DOI:10.1080/10426500008076538

upstream raw materials:

2-(3-cyano-4-phenyl-6,7-dihydro-5H-[1]pyrindin-2-ylsulfanyl)-N-phenyl-acetamide

4-phenyl-2-thioxo-2,5,6,7-tetrahydro-1H-cyclopenta[b]pyridine-3-carbonitrile

N-chloroacetyl-aniline

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