Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Nitromethane | HCID 6375 | — |
| Reactant | Butylamine | HCID 8007 | — |
| Reactant | Trimethyl orthoformate | HCID 9005 | — |
| Reactant | 2-(2'-Phthalimidoethyl) benzaldehyde | HCID 11471479 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 69229536 | HCID 69229536 | — |
Reaction Steps
To a stirred suspension of 2-(2′-phthalimidoethyl) benzaldehyde (900 gm, 3.22 mol), in methanol (9.0 Lt) were added nitromethane (521 ml, 9.65 mol), acetic acid (349 ml, 6.1 mol), n-butyl amine (486 ml, 4.72 mol) and trimethyl orthoformate (499 ml, 3 mol) at room temperature. The reaction mixture was then stirred at 30-40° C. for 30 hrs. The greenish coloured solid was filtered at suction, washed with chilled methanol (700 ml) and dried at 50° C. for 8 hrs. This gave the title compound, 649 gm, (62.5%) in the form of cream coloured solid
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07378439B2 |
|---|
| Source dataset | uspto-grants-2008_05 |
|---|
| ORD ID | ord-9a13c6774d674f479321677e16a6112a |
|---|
| Source note | uspto-grants-2008_05 |
|---|