Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2,3,4-Trichloronitrobenzene | HCID 28697 | — |
| Reactant | (R)-5-Amino-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole | HCID 10376533 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53868084 | HCID 53868084 | 60% |
Reaction Steps
(R)-5-Amino-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole and 1,2,3-trichloronitrobenzene were used. Sodium carbonate was used as base, N,N-dimethylformamide was used as solvent, and the reaction was heated at 125° C. for 3 hours. Column chromatography afforded the title compound (60%) as a red solid: Rf =0.4 in 9:1:0.1 [methylene chloride/methanol/ammonium hydroxide]; 1H NMR (CDCl3) δ 8.59 (br s, NH), 8.36 (br s, NH), 7.96 (d, J=9.1 Hz, 1H), 7.23 (d, J=8.6 Hz, 1H), 7.09 (s, 1H), 7.07 (d, J=9.1 Hz, 1H), 6.99 (d, J=1.9 Hz, 1H), 6.81 (dd, J=8.6 and 2.1 Hz, 1H), 3.15-3.05 (m, 2H), 2.54 (dd, J=13.8 and 9.6 Hz, 1H), 2.46-2.33 (m, 1H), 2.40 (s, 3H), 2.22 (dd, J=17.4 and 9.3 Hz, 1H), 1.84-1.48 (m, 4H); FAB HRMS calculated for [C20H20Cl2N4O2.H] 419.1044, found 419.1046.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05886008 |
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| Source dataset | uspto-grants-1999_03 |
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| ORD ID | ord-017c1bf2fe0146b7854e517c54f3d5d7 |
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| Source note | uspto-grants-1999_03 |
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