HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → [5-(3-Chloro-phenyl)-[1,2,4]oxadiazol-3-ylmethyl]-methyl-(4-methyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-yl)-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 3-(Chloromethyl)-5-(3-chlorophenyl)-1,2,4-oxadiazole | HCID 10082520 | — |
| Reactant | Methyl-(4-methyl-5-pyridin-4-yl4H-[1,2,4]triazol-3-yl)-amine | HCID 57837980 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | [5-(3-Chloro-phenyl)-[1,2,4]oxadiazol-3-ylmethyl]-methyl-(4-methyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-yl)-amine | HCID 67070962 | 54% |
Reaction Steps
10 mg (0.4 mmol) NaH was added to a solution of 38 mg (0.2 mmol) methyl-(4-methyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-yl)-amine in 3 ml DMF under an atmosphere of nitrogen. After 10 min a solution of 50 mg (0.22 mmol) 3-chloromethyl-5-(3-chloro-phenyl)-[1,2,4]oxadiazole in 2 ml DMF was added. After stirring for 45 min NH4Cl(sat) was added and the mixture was extracted twice with CHCl3. The organic phase was dried and concentrated. Flashchromatography (CH2Cl2/MeOH 20:1) afforded 41 mg (54%) of the desired product. 1H NMR (CDCl3), d (ppm): 3.07 (s, 3 H) 3.71 (s, 3 H) 4.56 (s, 2 H) 7.45 (m, 1 H) 7.55 (m, 1 H) 7.62 (d, 2 H) 7.98 (d, 1 H) 8.09 (m, 1 H) 8.73 (d, 2 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07456200B2 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-f1a2d50f27e94b27942ad5d290cc9bd3 |
| Source note | uspto-grants-2008_11 |