HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86737669, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Chloroacetyl chloride | HCID 6577 | — |
| Reactant | HCID 86737670 | HCID 86737670 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86737669 | HCID 86737669 | 83.1% |
Reaction Steps
To a solution of 3-(2,6 -dimethylphenylamino)-2-butanone O-allyl oxime (4.5 g) in 75 ml ethyl acetate and 1.6 g pyridine was added dropwise 2.3 g chloroacetyl chloride. The mixture was stirred for 15 minutes, and poured into 1 liter of water. The organic phase was collected, diluted with 100 ml ether, washed with water, dried (MgSO4), treated with silica gel and stripped of solvent to yield 4.9 g yellow oil. The oil was chromatographed on silica gel (125 g) with elution by 3:1 CH2Cl2 :hexane followed by 5% acetone:CH2Cl2, to yield 2.5 g of the title product. This compound is tabulated as Compound No. 20 in Table I.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04260410 |
| Source dataset | uspto-grants-1981_04 |
| ORD ID | ord-d8cca10292bb4546bec627a3e0da3fd2 |
| Source note | uspto-grants-1981_04 |