4,6-dimethylthieno[2,3-b]pyridin-3-ylamine

Base Information

• Chemical Name: 4,6-dimethylthieno[2,3-b]pyridin-3-ylamine
• CAS No.: 55023-31-9
• Molecular Formula: C9H10N2S
• Molecular Weight: 178.25400
• Mol file: 55023-31-9.mol

Synonyms:4,6-dimethyl-thieno[2,3-b]pyridin-3-ylamine;4,6-DIMETHYLTHIENO[2,3-B]PYRIDIN-3-AMINE;3-Amino-4,6-dimethylthieno<2,3-b>pyridin;

Chemical Property of 4,6-dimethylthieno[2,3-b]pyridin-3-ylamine

Chemical Property:

• PSA: 67.15000
• LogP: 3.07650

Purity/Quality:

99% ^*data from raw suppliers

4,6-dimethylthieno[2,3-b]pyridin-3-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,6-dimethylthieno[2,3-b]pyridin-3-ylamine

There total 1 articles about 4,6-dimethylthieno[2,3-b]pyridin-3-ylamine 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:

3-amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid; potassium salt (55023-72-8) → 3-amino-4,6-dimethylthieno[2,3-b]pyridine (55023-31-9)

Guidance literature:

In ethanol; acetic acid; at 60 - 70 ℃;

Reference yield: 82.0%

3-amino-4,6-dimethylthieno[2,3-b]pyridine (55023-31-9) + 4-chlorobenzylidenemalonodinitrile (1867-38-5) → 2-amino-4-(p-chlorophenyl)-1,4-dihydro-7,9-dimethylpyrido[2',3':4,5]thieno[2,3-b]pyridine-3-carbonitrile

Guidance literature:

With piperidine; In ethanol; for 3h; Heating;

DOI:10.1080/714040977

Reference yield: 78.0%

3-amino-4,6-dimethylthieno[2,3-b]pyridine (55023-31-9) + Benzylidenemalononitrile (2700-22-3) → 2-amino-1,4-dihydro-7,9-dimethyl-4-phenylpyrido[2',3':4,5]thieno[2,3-b]pyridine-3-carbonitrile

Guidance literature:

With piperidine; In ethanol; for 3h; Heating;

DOI:10.1080/714040977

upstream raw materials:

3-amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid; potassium salt

Downstream raw materials:

N-(4,6-dimethylthieno[2,3-b]pyridin-3-yl)-N'-phenylthiourea

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