HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-(+)-4-(2,3-Epoxypropoxy)carbazole → (S)-4-[2-Hydroxy-3-([4-(phenylsulfonamido)phenyl]-2-methylpropylamino)propoxy]carbazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-(+)-4-(2,3-Epoxypropoxy)carbazole | HCID 10879208 | — |
| Reactant | N-(4-[2-Methyl-2-aminopropyl]phenyl)benzenesulfonamide | HCID 22147701 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | (S)-4-[2-Hydroxy-3-([4-(phenylsulfonamido)phenyl]-2-methylpropylamino)propoxy]carbazole | HCID 53953669 | 134.6% |
Reaction Steps
A solution of (S)-4-(oxiranylmethoxy)-9H-carbazole (1.0 g, 4.18 mmol) and N-(4-[2-methyl-2-aminopropyl]phenyl)benzenesulfonamide (1.9 g, 6.24 mmol) in absolute ethanol (100 mL) was refluxed for 18 h. The solvent was removed under vacuum and the residue was purified by column chromatography eluting with chloroform:methanol (95:5). Concentration of the appropriate fractions provided 1.53 g (69%) of the desired product. MS (FD) m/e 544.3 (MH+); Anal. Calcd. for C31H33N3O4S: C, 68.48; H, 6.12; N, 7.73. Found: C, 68.49; H, 6.02; N, 7.53.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07041684B2 |
| Source dataset | uspto-grants-2006_05 |
| ORD ID | ord-a80781d959a64abc97dad2ce1eb0971f |
| Source note | uspto-grants-2006_05 |