HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diisopropylethylamine → N-({4-Chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-1,2,3-thiadiazole-4-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | 1,2,3-Thiadiazole-4-carboxylic acid | HCID 351418 | — |
| 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 | 3-{[3-(Aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-chlorobenzonitrile | HCID 59451392 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | N-({4-Chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-1,2,3-thiadiazole-4-carboxamide | HCID 59451570 | 47,3% |
Reaktionsschritte
In a 1 dram vial, 3-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-chlorobenzonitrile (25 mg, 0.080 mmol), DIPEA (0.014 mL, 0.080 mmol) and 1,2,3-thiadiazole-4-carboxylic acid (10.46 mg, 0.080 mmol) were dissolved in DMF (1 mL). HATU was added (30.6 mg, 0.080 mmol) and the solution stirred overnight. The reaction mixture was diluted to 2 mL with MeOH. Purification was accomplished by Reverse-Phase HPLC (water/acetonitrile with 0.1% TFA) to afford the title compound (0.016 g, 46%) as a white solid. 1H NMR (400 MHz, Acetone-d6): δ ppm 9.55 (s, 1H), 8.94 (br. s., 1H), 7.63 (t, 1H), 7.53 (t, 1H), 7.41-7.46 (m, 1H), 7.37-7.41 (m, 2 H), 4.79 (d, 2H). LCMS m/z 422.8 (M+1).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08304419B2 |
| Quelldatensatz | uspto-grants-2012_11 |
| ORD ID | ord-9c4924b0fe684ec0b10c1e07957b1ed8 |
| Quellennotiz | uspto-grants-2012_11 |