HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 14013793, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | N-Methylcyclopropanamine | HCID 11029756 | — |
| Reactant | 3-Ethyl 5-methyl 4-chloro-6-(chlorodifluoromethyl)-2-(trifluoromethyl)-3,5-pyridinedicarboxylate | HCID 14013759 | — |
| Product | HCID 14013793 | HCID 14013793 | — |
Reaction Steps
This compound was prepared as described in Example 37: 5.0 g (0.013 mol) of product of Example 28, 1.85 g (0.026 mol) of N-methylcyclopropylamine (60% pure) in 30 ml of DMF were reacted at room temperature affording 4.3 g of yellow semi-solid oil. Purification by HPLC using 5% ethyl acetate/cyclohexane as eluting solvent afforded an oil which was kugelrohr distilled at 93 Pa, pot temperature 103° C. to give 1.36 g (24.3%) of product as a yellow solid; mp 56°-58° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04921530 |
| Source dataset | uspto-grants-1990_05 |
| ORD ID | ord-67c0fd0d152e4feb97395c1e2c3414ee |
| Source note | uspto-grants-1990_05 |