Description
An impurity and intermediate in the preparation of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4).
Synonyms
3-Cyclopropylmethoxy-4-difluoromethoxybenzoic acid; Benzoic acid, 3-(cyclopropylmethoxy)-4-(difluoromethoxy)-
IUPAC Name
3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic acid
Molecular Formula
C12H12F2O4
Canonical SMILES
C1CC1COC2=C(C=CC(=C2)C(=O)O)OC(F)F
InChI
InChI=1S/C12H12F2O4/c13-12(14)18-9-4-3-8(11(15)16)5-10(9)17-6-7-1-2-7/h3-5,7,12H,1-2,6H2,(H,15,16)
InChIKey
IGFDIFLMMLWKKY-UHFFFAOYSA-N
Boiling Point
356.4±37.0 °C (Predicted)
Density
1.355±0.06 g/cm3 (Predicted)
Solubility
Slightly soluble in DMSO, Methanol