3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide

Base Information

• Chemical Name: 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide
• CAS No.: 1127227-46-6
• Molecular Formula: C₂₃H₂₃N₅OS
• Molecular Weight: 417.535

Synonyms:3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide

Chemical Property of 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide

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Technology Process of 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide

There total 1 articles about 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide 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: 59.0%

ethyl 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carboxylate (1127227-40-0) → 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide (1127227-46-6)

Guidance literature:

With hydrazine hydrate; for 5h; Reflux;

DOI:10.1080/10426500701693552

Reference yield: 62.0%

carbon disulfide (75-15-0,12122-00-8) + 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide (1127227-46-6) → 5-[3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridin-2-yl]-1,3,4-oxadiazole-2-thiol (1127227-59-1)

Guidance literature:

With potassium hydroxide; In ethanol; at 20 ℃;

DOI:10.1080/10426500701693552

Reference yield: 52.0%

3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carbohydrazide (1127227-46-6) + orthoformic acid triethyl ester (122-51-0) → 3-amino-9-[4-(dimethylamino)phenyl]-7-(4-methylphenyl)pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one (1127227-56-8)

Guidance literature:

With acetic acid; for 5h; Reflux;

DOI:10.1080/10426500701693552

upstream raw materials:

ethyl 3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridine-2-carboxylate

Downstream raw materials:

5-[3-amino-4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)thieno[2,3-b]pyridin-2-yl]-1,3,4-oxadiazole-2-thiol

3-amino-9-[4-(dimethylamino)phenyl]-7-(4-methylphenyl)pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

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