HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → HCID 21997034, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | N-benzylhydroxylamine hydrochloride | HCID 11332622 | — |
| Reactant | Oxolane--water (1/1) | HCID 21881883 | — |
| Reactant | HCID 21997010 | HCID 21997010 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 21997034 | HCID 21997034 | — |
Reaction Steps
A mixture of 2-[(4-methoxybenzenesulfonyl)methyl]-5-(4-methoxybenzenesulfonyl)-pentanoic acid (0.5 g, 1.1 mmol), benzylhydroxylamine hydrochloride (0.21 g, 1.3 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.42 g, 2.2 mmol), and tetrahydrofuran/water (1/1, 10 mL) is stirred at ambient temperature overnight. The mixture is transferred to ethyl acetate which is extracted with aqueous 10% hydrochloric acid, distilled water, aqueous sodium bicarbonate, and brine. The organic phase is concentrated in vacuo to yield the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06235928B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-218483b067ba4c55b61a4b5f257ed9e2 |
| Source note | uspto-grants-2001_05 |