HuagongsheHuagongshe Chemistry Print Report · For research reference only
beta-Chloroethyl acetate → Ethyl 2-(2-pyridinylmethoxy)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | beta-Chloroethyl acetate | HCID 10959 | — |
| Reactant | Piconol | HCID 11474 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Monosodium phosphate | HCID 23672064 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 2-(2-pyridinylmethoxy)acetate | HCID 18516696 | — |
Reaction Steps
0.530 g of sodium hydride is added over 20 minutes at 0° C. to a solution of 1 g of 2-hydroxymethylpyridine and DMF. 1.6 ml of chloroethyl acetate is added at 0° C. 2 ml of a solution of sodium acid phosphate is poured in, then the reaction medium is concentrated under reduced pressure. The product obtained is chromatographed on silica eluting with a methylene chloride methanol mixture 90-10. 4.5 g of product is obtained which is chromatographed on silica eluting with a methylene chloride, methanol mixture 90-10. The product is obtained is purified and 1.30 g of sought product is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06579902B1 |
| Source dataset | uspto-grants-2003_06 |
| ORD ID | ord-8770c007e95548f0877bf6f29af58706 |
| Source note | uspto-grants-2003_06 |