HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Propiolic Acid → N-cyclopropyl-3-methoxy-4-(2-(((1R,2S)-2-propiolamidocyclopentyl)amino)quinazolin-6-yl)benzamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Propiolic Acid | HCID 10110 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Edukt | 4-(2-(((1R,2S)-2-aminocyclopentyl)amino)quinazolin-6-yl)-N-cyclopropyl-3-methoxybenzamide | HCID 118036230 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-cyclopropyl-3-methoxy-4-(2-(((1R,2S)-2-propiolamidocyclopentyl)amino)quinazolin-6-yl)benzamide | HCID 118036229 | 69% |
Reaktionsschritte
A mixture of 4-(2-(((1R,2S)-2-aminocyclopentyl)amino)quinazolin-6-yl)-N-cyclopropyl-3-methoxybenzamide (0.11 mmol), propiolic acid (0.010 mL, 0.17 mmol), HATU (64 mg, 0.17 mmol) and DIEA (0.06 mL, 0.34 mmol) in dichloromethane (1.5 mL) was stirred at room temperature for 45 minutes. LC-MS indicated complete consumption of SM. The reaction mixture was purified by silica gel chromatography to yield N-cyclopropyl-3-methoxy-4-(2-(((1R,2S)-2-propiolamidocyclopentyl)amino)quinazolin-6-yl)benzamide (Compound 13) (35 mg, 69%). MS (ES+) C27H27N5O3 requires: 469, found: 470 [M+H]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434700B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-9184703973c84936a1b917438babccd9 |
| Quellennotiz | uspto-grants-2016_09 |