2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester

Base Information

• Chemical Name: 2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester
• CAS No.: 330194-97-3
• Molecular Formula: C₂₄H₃₁N₃O₅S
• Molecular Weight: 473.593

Synonyms:2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester

Chemical Property of 2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester

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Technology Process of 2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester

There total 1 articles about 2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester 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:

4-oxo-2-(S)-phenyl-carbamoyl-piperidine-1-carboxylic acid tert-butyl ester (330194-95-1) + cyanoacetic acid tert-butyl ester (1116-98-9) → 2-amino-5-(S)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester (330194-96-2) + 2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester (330194-97-3)

Guidance literature:

With sulfur; N-ethyl-N,N-diisopropylamine; In methanol; at 40 ℃; for 16h;

Reference yield:

2-amino-5-(S)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester (330194-96-2) + 2-amino-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester (330194-97-3) + tert-butyl α-oxo-1H-imidazole-1-acetate (75716-83-5) → 2-(tert-butoxyoxalyl-amino)-5-(S)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-dicarboxylic acid di-tert-butyl ester (330194-94-0) + 2-(tert-butoxyoxalyl-amino)-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester (330194-98-4)

Guidance literature:

With triethylamine; In dichloromethane; for 16h;

upstream raw materials:

4-oxo-2-(S)-phenyl-carbamoyl-piperidine-1-carboxylic acid tert-butyl ester

cyanoacetic acid tert-butyl ester

Downstream raw materials:

2-(tert-butoxyoxalyl-amino)-5-(S)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-dicarboxylic acid di-tert-butyl ester

2-(tert-butoxyoxalyl-amino)-7-(R)-phenylcarbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-3,6-di-carboxylic acid di-tert-butyl ester

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