HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → HCID 19975962, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | HCID 21848006 | HCID 21848006 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19975962 | HCID 19975962 | — |
Reaction Steps
5.3 g (17.0 mmol) 5-(bromomethyl)-2-(2-cyanophenyl)benzofuran (prepared according to EP 434 249) were dissolved in 100 ml THF, and 25 ml of a 40% aqueous solution of methylamine were added via a dropping funnel. The mixture was stirred at room temperature over night. 2×15 ml of the solution of methylamine were added, and the mixture was stirred for additional 5 h in each case. The work-up and the isolation of the title compound was carried out as described in Step A of the preceding example to give a colorless powder after crystallization of the remaining oil upon stirring with t-butylmethylether, m.p. 180° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571813 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-c0e55eefb54c462f93b6c231e2070e25 |
| Source note | uspto-grants-1996_11 |