HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hexamethyldisilazide → 7-(1-Ethyl-propoxy)-1,5-dimethyl-3-(2,4,6-trimethyl-phenyl)-1,3-dihydro-imidazo[4,5-b]pyridin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hexamethyldisilazide | HCID 2733832 | — |
| Reactant | HCID 21912303 | HCID 21912303 | — |
| Product | 7-(1-Ethyl-propoxy)-1,5-dimethyl-3-(2,4,6-trimethyl-phenyl)-1,3-dihydro-imidazo[4,5-b]pyridin-2-one | HCID 21912093 | — |
Reaction Steps
The title compound was prepared by reacting 7-(1-ethyl-propoxy)-5-methyl-3-(2,4,6-trimethyl-phenyl)-1,3-dihydro-imidazo[4,5-b]pyridin-2-one with lithium bis(trimethylsilyl)amide, followed by quenching with methyl iodide. Mp. 151-153° C. Anal. For C22H29N3O2. ¼H2O calc. C, 71.03; H, 7.99; N, 11.30; found: C, 71.29; H, 8.01; N, 11.03.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06833378B2 |
| Source dataset | uspto-grants-2004_12 |
| ORD ID | ord-ef8a5e35a5f84041a3fc8ea6c0361e92 |
| Source note | uspto-grants-2004_12 |