HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2227253Generated: October 30, 2026
Benzenamine, 3-ethynyl- → HCID 18473271, compound
https://huagongshe.com/reaction/2227253
Participants
| Role | Name | HCID | Charge |
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| Reactant | Benzenamine, 3-ethynyl- | HCID 104682 | — |
| Reactant | 4-Chloro-7-(prop-2-en-1-yl)-7H-pyrrolo[2,3-d]pyrimidine | HCID 18473290 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18473271 | HCID 18473271 | 41% |
Reaction Steps
To 4-chloro-7-allyl-pyrrolo[2,3-d]pyrimidine (0.5 g, 2.6 mmol) in dry MeOH (5 ml) was added m-aminophenyl acetylene (0.36 g, 3.1 mmol). The suspension was heated in a sealed pressure tube at 125° C. for 20 hours. The reaction was cooled to ambient temperature and concentrated in vacuo. The resulting oil was purified by flash chromatography on silica gel (50 g, 40 mm mesh) using 3% MeOH/CH2Cl2 to afford the title compound as a yellow powder (0.29 g, 41%): TS-MS: 275 (MH+); anal. RP18-HPLC RT: 4.62 minutes.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06413971B1 |
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| Source dataset | uspto-grants-2002_07 |
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| ORD ID | ord-add69a27f20d4b05a9355d97e783fa64 |
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| Source note | uspto-grants-2002_07 |
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