HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dibromobutane → HCID 21490325, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | HCID 2807151 | HCID 2807151 | — |
| Product | HCID 21490325 | HCID 21490325 | 30.1% |
Reaction Steps
2-Amino-5-chloro-3-phenyl-3H-indol-3-ol (5.16 g) was heated under reflux with 1,4-dibromobutane (4.32 g) for 24 hours. After cooling the solid was filtered off affording 1.88 g of the title compound as its hydrobromide, m.p. 298°-300°C (decomp.) after recrystallization from methanol/ethyl acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03931226 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-483edef03233442a9686c69e4863822c |
| Source note | uspto-grants-1976_01 |