HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 54239092, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | Monoethyl fumarate | HCID 5358902 | — |
| Reactant | HCID 18706500 | HCID 18706500 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 54239092 | HCID 54239092 | — |
Reaction Steps
351 mg (1 mmol) of 5-aminomethyl-7-bromo-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline hydrochloride, (Example 2) 217 mg (1.5 equiv.) of fumaric acid monoethyl ester, 0.210 ml of triethylamine, 383 mg (2 equiv.) of N-(3-dimethylaminopropyl)-N'-ethyl-carbodiimide hydrochloride and 270 mg (2 equiv.) of 1-hydroxy-benzotriazole are stirred at 20° C. in dried dimethylformamide for 18 hours. The mixture is poured into 700 ml of water and 3 ml of 1 N hydrochloric acid and stirred for 15 minutes. The solid is filtered off, washed with water and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06080743 |
| Source dataset | uspto-grants-2000_06 |
| ORD ID | ord-9c3287a3d9f44c2989b7becbb0df39e3 |
| Source note | uspto-grants-2000_06 |