6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile

Base Information

• Chemical Name: 6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile
• CAS No.: 1200112-20-4
• Molecular Formula: C₃₈H₃₂N₅O₃PS
• Molecular Weight: 669.744

Synonyms:6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile

Chemical Property of 6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile

Chemical Property:

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Technology Process of 6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile

There total 1 articles about 6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile 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: 88.0%

7-azido-6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile (1200112-17-9) + triphenylphosphine (603-35-0) → 6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile (1200112-20-4)

Guidance literature:

In dichloromethane; at 20 ℃; for 2h;

DOI:10.1016/j.tet.2009.09.082

Reference yield: 98.0%

6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile (1200112-20-4) → 8-ethoxy-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-1,2,4-triazolo[1,5-g][1,6]naphthyridine-10-carbonitrile (1200112-21-5)

Guidance literature:

In N,N-dimethyl-formamide; for 40h; Reflux;

DOI:10.1016/j.tet.2009.09.082

Reference yield: 86.0%

6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-7-[(triphenylphosphoranylidene)-amino]-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile (1200112-20-4) + phenyl isothiocyanate (103-72-0) → ethyl 10-cyano-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-8-(phenylamino)-1,2,4-triazolo[1,5-g][1,6]naphthyridine-7-carboxylate (1200112-22-6)

Guidance literature:

In 1,2-dichloro-benzene; for 4h; Reflux;

DOI:10.1016/j.tet.2009.09.082

upstream raw materials:

7-azido-6-(2-ethoxycarbonylvinyl)-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-1,2,4-triazolo[1,5-a]pyridine-8-carbonitrile

triphenylphosphine

Downstream raw materials:

8-ethoxy-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-1,2,4-triazolo[1,5-g][1,6]naphthyridine-10-carbonitrile

ethyl 10-cyano-2-ethylthio-1,5-dihydro-5-oxo-1-phenyl-8-(phenylamino)-1,2,4-triazolo[1,5-g][1,6]naphthyridine-7-carboxylate

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