Molecular Formula | C19H25NO3 |
Molar Mass | 315.41 |
Density | 1.14±0.1 g/cm3(Predicted) |
Melting Point | 203 °C |
Boling Point | 421.5±45.0 °C(Predicted) |
pKa | 6.37±0.29(Predicted) |
Physical and Chemical Properties | Light yellow crystals. Melting point 154-160 ℃. |
Use | an intermediate of isopropylatropine. |
production method | 2, 5-dimethoxytetrahydrofuran is heated with hydrochloric acid to open the ring to form butanedial, which is then mixed with isopropylamine, acetone dicarboxylic acid addition, condensation and decarboxylation, N-isopropyl nortropone. The latter was hydrogenated by the catalysis of nickel bromide to obtain N-isopropyl desmethylopetriol, and then refluxed with methyl 2-formylphenylacetate in toluene, and transesterified to obtain the product. |