Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2-Chloropyrimidine | HCID 74404 | — |
| Reactant | bisindolylmaleimide viii | HCID 9868770 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 18780253 | HCID 18780253 | 57.7% |
Reaction Steps
A mixture of 100 mg of 3-[1-(3-aminopropyl)-3-indolyl]-4-(1-methyl-3-indolyl)-1H-pyrrole-2,5-dione acetate, containing an extra equivalent of acetic acid, 75 mg of 2-chloropyrimidine and 100 mg of sodium carbonate in 100 ml of DMSO was heated at 80° C. for 2 hours. 50 ml of water were added to the cooled solution and the precipitate was filtered off and chromatographed on silica gel with 5% methanol in dichloromethane to give 60 mg of 3-(1-methyl-3-indolyl)-4-[1-[3-(2-pyrimidinylamino)propyl]-3-indolyl]-1H-pyrrole-2,5-dione, m.p. 214°-215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05057614 |
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| Source dataset | uspto-grants-1991_10 |
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| ORD ID | ord-e25ba617bf4c4cd7927f4a9dc134e63d |
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| Source note | uspto-grants-1991_10 |
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