3-Furaldehyde → Naphtho[1,2-b]furan-5,6-dicarboxylic Anhydride

HRID 36640

Reaction equation

[C:1]([O:14]C)(=[O:13])[CH2:2][C:3]1[C:4](=[CH:9][CH:10]=[CH:11][CH:12]=1)[C:5]([O:7]C)=O.[O:16]1[CH:20]=[CH:19][C:18]([CH:21]=O)=[CH:17]1>>[O:16]1[CH:20]=[CH:19][C:18]2[CH:21]=[C:2]3[C:1](=[O:13])[O:14][C:5](=[O:7])[C:4]4=[CH:9][CH:10]=[CH:11][C:12]([C:17]1=2)=[C:3]34

Participants

Reactant 2

HCID 103513-Furaldehyde

HCID 253507Methyl 2-(2-methoxy-2-oxoethyl)benzoate

Product 1

HCID 15291835Naphtho[1,2-b]furan-5,6-dicarboxylic Anhydride

Procedure

As described in example 14, the following compounds were prepared from dimethyl homophthalate and 3-furaldehyde:

Sources & evidence

ORD record: ord-476794235ea64b909b3e3102b48035df
Source dataset: uspto-grants-1995_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05416089

Linked notes

Loading…