HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 19814836, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 14648844 | HCID 14648844 | — |
| Reactant | 4-Chloro-2,2-dimethylbutanoate | HCID 21753047 | — |
| Reactant | Ethanol hexane | HCID 21879635 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19814836 | HCID 19814836 | — |
Reaction Steps
0.9 g of (2.1 mmol) of 2-(4-chloro-6-methoxypyrimidin -2-yl)oxy-6-(4,6-dimethoxypyrimidin-2-yl) oxybenzoic acid, 0.1 g of 60% sodium hydride and 0.39 g (2.5 mmol) of chloromethylpivalate were reacted in N,N-dimethylformamide, treated and purified in the same manner as in Example 1. To the residue thus obtained, were added ethanol/hexane to precipitate a solid, which was filtered out to obtain 0.6 g of a white crystal having a melting point of from 83° to 85° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05154750 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-39df2011bd2f49159d80434f05607576 |
| Source note | uspto-grants-1992_10 |