dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

Base Information

Chemical Name:dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate
CAS No.:1189556-44-2
Molecular Formula:C₃₄H₃₂N₂O₈
Molecular Weight:596.637
Hs Code.:

Synonyms:dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

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Technology Process of dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

There total 3 articles about dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate 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: 65.0%

: 1189556-34-0
2,6-diaminobenzo[1,2-b;4,5-b’]difuran-3,7-dicarboxylic acid dibutyl ester

: 98-88-4
benzoyl chloride

: 1189556-44-2
dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

Guidance literature:: With pyridine; at 20 ℃; for 0.75h;
DOI:10.1016/j.dyepig.2012.03.033

Reference yield:

: 106-51-4
p-benzoquinone

: 1189556-44-2
dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: ammonia / ethanol

2: pyridine / 0.75 h / 20 °C

With pyridine; ammonia; In ethanol; 1: Craven reaction;
DOI:10.1016/j.dyepig.2012.03.033

Reference yield:

: 5459-58-5
cyanoacetic acid butyl ester

: 1189556-44-2
dibutyl 2,6-bis(benzamido)-4,8-dihydrobenzofuro[5,6-b]furan-3,7-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: ammonia / ethanol

2: pyridine / 0.75 h / 20 °C

With pyridine; ammonia; In ethanol; 1: Craven reaction;
DOI:10.1016/j.dyepig.2012.03.033