Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | HCID 70292577 | HCID 70292577 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 70291580 | HCID 70291580 | — |
Reaction Steps
A solution of 128 mg of the product of Example 51 in 30 ml of ethanol was treated with 10 ml of a saturated solution of ammonia in ethanol and the mixture was heated at 80° C. for 3 hours. The solvent was removed under reduced pressure and the residue was chromatographed on silica gel with 10% methanol in dichloromethane to give 39 mg of 3-[1-[3-(1-amino-2-nitrovinylamino)propyl]-3-indolyl]-4-(1-methyl-3-indolyl)-1H-pyrrole-2,5-dione, m.p. 206°-209° C. (decomposition).
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-286e5ed873c24007a9b4723db198de95 |
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| Source note | uspto-grants-1991_10 |
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