HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 4-[6-(5-Benzylhexahydropyrrolo[3,4-c]pyrrol-2-yl)-2-(4-fluorophenyl)-7,8-dimethylimidazo[1,2-b]pyridazin-3-yl]pyrid-2-ylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-Butyl {4-[6-(5-benzylhexahydropyrrolo[3,4-c]pyrrol-2-yl)-2-(4-fluorophenyl)-7,8-dimethylimidazo[1,2-b]pyridazin-3-yl]pyrid-2-yl}carbamate | HCID 59406975 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-[6-(5-Benzylhexahydropyrrolo[3,4-c]pyrrol-2-yl)-2-(4-fluorophenyl)-7,8-dimethylimidazo[1,2-b]pyridazin-3-yl]pyrid-2-ylamine | HCID 59406958 | — |
Reaction Steps
To a solution of 2.9 g (4.58 mmol) of tert-butyl {4-[6-(5-benzylhexahydropyrrolo[3,4-c]pyrrol-2-yl)-2-(4-fluorophenyl)-7,8-dimethylimidazo[1,2-b]pyridazin-3-yl]pyrid-2-yl}carbamate in 30 mL of dichloromethane are added 6.8 mL of trifluoroacetic acid and the reaction is stirred for 2 hours. The medium is poured into 200 mL of water and the mixture is basified by addition of aqueous ammonia.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08846676B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-52b09867c3834975a4e3e2ab7ba2b60e |
| Source note | uspto-grants-2014_09 |