HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → [4-Chloro-6-(p-chlorobenzylamino)-2-pyrimidinylthio]acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | [4-Chloro-6-(p-chlorobenzylamino)-2-pyrimidinylthio]acetic acid ethyl ester | HCID 53738869 | — |
| Product | [4-Chloro-6-(p-chlorobenzylamino)-2-pyrimidinylthio]acetic acid | HCID 21557346 | 77.2% |
Reaction Steps
[4-Chloro-6-(p-chlorobenzylamino)-2-pyrimidinylthio]acetic acid ethyl ester (1.4 g) was heated for 5 minutes with 30 ml. of 30% sodium hydroxide solution on a hot plate. The reaction mixture was then cooled and acidified with concentrated hydrochloric acid solution. The resulting precipitate was removed by filtration, washed with water and recrystallized from ethanol to afford 1.0 g of product, mp. 211°-213°C., decomp.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03940394 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-8299649113584450b6e0e09d62ef5c0f |
| Source note | uspto-grants-1976_02 |