HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 23372360, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | HCID 23372343 | HCID 23372343 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 23372360 | HCID 23372360 | — |
Reaction Steps
A solution of bis-[5-(2-methoxycarbonylethyl)-3-[5-(2-methoxycarbonylethyl)-2-hydroxybenzyl]2-hydroxyphenyl]methane (0.10 g) in methanol (2 ml) is stirred with 10% aqueous sodium hydroxide (NaOH) (1 ml) at room temperature. The mixture is quenched with dilute aqueous hydrochloric acid (HCl) and the organic soluble material retreated as above. The mixture is quenched as above and the organic soluble material flash chromatographed, eluting with 10% methanol in chloroform. The product so obtained is treated with ammonium hydroxide solution and lyophilized to give the desired product as the ammonium salt, m.p. 150° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571506 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-a6441ac8cdfa406989fdbe896908b2fb |
| Source note | uspto-grants-1996_11 |