3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide

Base Information

• Chemical Name: 3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide
• CAS No.: 161893-33-0
• Molecular Formula: C₃₄H₂₆N₈O₄S₂
• Molecular Weight: 674.764

Synonyms:3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide

Chemical Property of 3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide

Chemical Property:

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Technology Process of 3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide

There total 1 articles about 3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<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: 85.0%

2-(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)-8-cyano-7-ethoxy-4-oxo-9-phenyl-3,4-dihydropyrido<3',2':4,5>thieno<3,2-d>-1,3-oxazine (161893-31-8) → 3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide (161893-33-0)

Guidance literature:

With hydrazine; In N,N-dimethyl-formamide; for 1h; Ambient temperature;

Reference yield: 78.0%

orthoformic acid triethyl ester (122-51-0) + 3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide (161893-33-0) → 8-cyano-3-(5-cyano-6-ethoxy-2-(1,3,4-oxadiazoline-2-yl)-4-phenylthieno<2,3-b>pyridine-3-yl)-7-ethoxy-4-oxo-9-phenyl-3,4-dihydropyrido<3',2':4,5>thieno<3,2-d>pyrimidine

Guidance literature:

With toluene-4-sulfonic acid; for 0.5h; Heating;

Reference yield: 72.0%

3-<(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)carbamoyl>-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-carbohydrazide (161893-33-0) → 8-cyano-3-(2-azidocarbonyl-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-3-yl)-7-ethoxy-4-oxo-9-phenyl-3,4-dihydropyrido<3',2':4,5>thieno<3,2-d>-1,2,3-triazine

Guidance literature:

With sulfuric acid; sodium nitrite; In acetic acid; for 4h; Ambient temperature;

upstream raw materials:

2-(3-amino-5-cyano-6-ethoxy-4-phenylthieno<2,3-b>pyridine-2-yl)-8-cyano-7-ethoxy-4-oxo-9-phenyl-3,4-dihydropyrido<3',2':4,5>thieno<3,2-d>-1,3-oxazine

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