HuagongsheHuagongshe Chemistry Print Report · For research reference only
Succinic anhydride → HCID 86584123, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Succinic anhydride | HCID 7922 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 219315-98-7 | HCID 9811924 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86584123 | HCID 86584123 | — |
Reaction Steps
To 566 mg (0.553 mmol) of 2-[tris(oleoyloxymethyl)methylamino]-1-ethanesulfonic acid in 10 mL THF was added 410 mg (4.06 mmol) of triethylamine. After 5 min 96 mg (0.960 mmol) of succinic anhydride was added. The yellow solution was stirred for 18 h under reflux. The solvent was removed under reduced pressure. The residual oil was purified by chromatography on silica gel, eluted with an ethyl acetate/methanol gradient (25:75 vol/vol to 0:100 vol/vol). N-[tris(oleoyloxymethyl)methyl]-N-(2-sulfoethyl)succinic acid monoamide was isolated as a yellow heavy viscous oil with a yield of 240 mg (38%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06600059B2 |
| Source dataset | uspto-grants-2003_07 |
| ORD ID | ord-7eb13336df54480d9b290c209070192a |
| Source note | uspto-grants-2003_07 |