HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbamic chloride, N-methyl-N-phenyl- → Methyl-phenyl-carbamic Acid pyrazol-1-yl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbamic chloride, N-methyl-N-phenyl- | HCID 77969 | — |
| Reactant | 1-hydroxy-1H-pyrazole | HCID 3016733 | — |
| Solvent | Ethylacetate heptane | HCID 21899848 | — |
| Product | Methyl-phenyl-carbamic Acid pyrazol-1-yl Ester | HCID 10149109 | — |
Reaction Steps
The title compound was prepared from 1-hydroxypyrazole and N-methyl-N-phenylcarbamoyl chloride. The crude product was subjected to flash chromatography (Quad flash 25, EtOAc-heptane) (79%, oil which slowly crystallizes). HPLC-MS m/z=218.1 (M+1), Rt: 2.82 min. Mp 63-67° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07279470B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-36964661979744cbaf299bc72ba2123f |
| Source note | uspto-grants-2007_10 |