HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 5-(4-Aminocyclohex-1-en-1-yl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | tert-Butyl {4-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]cyclohex-3-en-1-yl}carbamate | HCID 71128770 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 5-(4-Aminocyclohex-1-en-1-yl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one | HCID 71117107 | — |
Reaction Steps
To a round bottom flask was added tert-butyl {-4-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]cyclohex-3-en-1-yl}carbamate (17-1) (338 mg, 0.815 mmol), DCM (2 mL), MeOH (2 mL), and a 4N solution of HCl in EtOAc (2.038 ml, 8.15 mmol). The reaction mixture was then capped & stirred at room temperature for several hours. The reaction was then concentrated to yield 5-(4-Aminocyclohex-1-en-1-yl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (17-2) as a tan solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09315518B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-ae5263552e2440ad8af6dbd9897d41a2 |
| Source note | uspto-grants-2016_04 |