HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 18446964, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | HCID 18446945 | HCID 18446945 | — |
| Catalyst | Zinc cyanide (Zn(CN)2) | HCID 11186 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | HCID 18446964 | HCID 18446964 | — |
Reaction Steps
A solution of 2.3 g (6.2 mmol) of 3-(4-bromo-2-methylphenyl)-5-(4-(2-methylpropyl)phenyl)-1,2,4-oxadiazole (from Step A), 1.46 g (12.4 mmol) of zinc cyanide and 2.15 g (1.86 mmol) of Pd(PPh3)4 in 20 mL of DMF was stirred at 100° C. for 20 h. The reaction was cooled and quenched with 10 mL of sat'd NaHCO3. The quenched mixture was extracted with 100 mL of dichloromethane. The extract was dried and concentrated to afford 1.40 g of the title compound which was used without further purification: ESI-MS 318 (M+H); LC-1: 4.8 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07199142B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-072eac94bb1e4178b6be364ca26686ad |
| Source note | uspto-grants-2007_04 |