HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → N-(4-(Difluoromethoxy)phenyl)-5,6,7,8-tetrahydro-7-(3-(methylsulfonyl)pyridin-2-yl)pyrido[3,4-d]pyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2-Chloro-3-(methanesulfonyl)pyridine | HCID 12513746 | — |
| Reactant | N-(4-(Difluoromethoxy)phenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine | HCID 59021531 | — |
| Product | N-(4-(Difluoromethoxy)phenyl)-5,6,7,8-tetrahydro-7-(3-(methylsulfonyl)pyridin-2-yl)pyrido[3,4-d]pyrimidin-4-amine | HCID 12004158 | 63.3% |
Reaction Steps
The title compound was prepared according to the procedure given for Example 9 using N-(4-(difluoromethoxy)phenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine (0.088 g, 0.30 mmol), 2-chloro-3-(methylsulfonyl)pyridine (Ponticello et al, J. Org. Chem., 44(17), 1979) (0.115 mg, 0.60 mmol) and N,N-diisopropylethylamine (0.079 mL, 0.45 mmol) to obtain 0.085 g of title compound as a light yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07312330B2 |
| Source dataset | uspto-grants-2007_12 |
| ORD ID | ord-44bacbd1c3424704b0c67e797fd83149 |
| Source note | uspto-grants-2007_12 |