Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | HCID 21615652 | HCID 21615652 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 5327706 | HCID 5327706 | — |
Reaction Steps
0.30 g of 3-(1-methyl-3-indolyl)-4-(3-methylphenyl) furan-2,5-dione was treated with 8 ml of DMF and 60 ml of 33% aqueous ammonia and heated at 150° C. for 5 hours and then allowed to cool. The formed precipitate was filtered off, washed with water and dried to give 162 mg of 3-(1-methyl-3-indolyl)-4-(3-methylphenyl)-1H-pyrrole-2,5-dione, m.p. 243° 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-00008f917bc542ec87072683ed7dc023 |
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| Source note | uspto-grants-1991_10 |
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