HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → HCID 19851165, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | 3,5-Dichloro-2-nitroaniline | HCID 4643061 | — |
| Product | HCID 19851165 | HCID 19851165 | — |
Reaction Steps
0.05 mole (11.2 g) of 2-amino-4,6-dichloronitrobenzene (Recueil. Trav. Chim. 68, p. 88 [1949]) in 45 ml of ethanolamine was heated for 2 hours over a boiling water bath. The reaction medium was diluted with 150 ml of ice water. After acidification with 80 ml of hydrochloric acid, the desired product precipitated out. It melted at 183° C. after recrystallization from 400 ml isopropanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04863482 |
| Source dataset | uspto-grants-1989_09 |
| ORD ID | ord-2cc9d1eb26d24380b6b902fbe7ad1805 |
| Source note | uspto-grants-1989_09 |