HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 67298127, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 67297938 | HCID 67297938 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67298127 | HCID 67298127 | 93% |
Reaction Steps
To a solution of 3-[4-(3-chloro-4-fluoro-phenylamino)-2-pyridin-3-yl-quinazolin-6-yl]-propionic acid methyl ester (1.04 g, 2.39 mmol, 1.0 eq.) in DMF (20 mL) was added a solution of NaOH (0.57 g, 14.3 mmol, 6.0 eq.) in H2O (8 mL). The mixture was stirred at room temperature for 2 h. 50 mL of water was added to the mixture. After filtration, the resulting filter cake was washed with water and dried in vacuo to give 933 mg of xxx-a as a yellow solid (yield 93%). LCMS m/z=423.1, 425.1 (M+1) (Method A) (retention time=1.51 min).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09073890B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-ec429c71ae6640bf980b68357fa0f0dc |
| Source note | uspto-grants-2015_07 |