Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Benzenesulfonamide | HCID 7370 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 15114492 | HCID 15114492 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 15114494 | HCID 15114494 | 46.5% |
Reaction Steps
4-[(2-Propylquinolin-4-yloxy)methyl]benzoic acid (240 mg) was added to a mixture of benzene sulphonamide (120 mg), 4-dimethylaminopyridine (90 mg) and 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride (150 mg) in dichloromethane (20 ml) and the mixture stirred overnight. Chloroform (20 ml) was added the mixture was washed successively with 1M citric acid solution (10 ml), water (2×10 ml), saturated sodium chloride solution (5 ml) and then dried (MgSO4). The solvent was removed by evaporation and the residue triturated with methanol to give 4-[(2-propylquinolin-4-yloxy)methyl]-N-phenylsulphonylbenzamide as a white powder (160 mg), m.p. 140° C. (dec.); NMR (d6 -DMSO): 0.95(t,3H), 1.79(m,2H), 2.88(t,2H), 5.5(s,2H), 7.14(s,1H), 7.5-7.7(m,6H), 7.78(dt,1H), 7.87-8.02(m,5H), 8.18(dd,1H); mass spectrum (-ve FAB, DMSO/Gly): 495 (M-H)- ; microanalysis found: C,66.1; H,5.4; N,5.8%; C26H24N2O4S.0.5H 2 O requires: C,66.5; H,5.3; N,6.0%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05444071 |
|---|
| Source dataset | uspto-grants-1995_08 |
|---|
| ORD ID | ord-70546ece2db143ba8534193770b0e411 |
|---|
| Source note | uspto-grants-1995_08 |
|---|