HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2364787Generated: October 30, 2026
4-Methoxybenzylamine → 4,4'-(1-(4-fluorophenyl)pyrrolidine-2,5-diyl)bis(N-(4-methoxybenzyl)-2-nitroaniline)
https://huagongshe.com/reaction/2364787
Participants
| Role | Name | HCID | Charge |
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| Reactant | 4-Methoxybenzylamine | HCID 75452 | — |
| Reactant | 2,5-Bis(4-chloro-3-nitrophenyl)-1-(4-fluorophenyl)pyrrolidine | HCID 58226593 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4,4'-(1-(4-fluorophenyl)pyrrolidine-2,5-diyl)bis(N-(4-methoxybenzyl)-2-nitroaniline) | HCID 86649101 | 62.7% |
Reaction Steps
The product from Example 29A (0.88 g, 1.86 mmol) was combined with 4-methoxy benzylamine (3.64 mL, 28.0 mmol) and heated at 145° C. for 1 h in a microwave reactor. The mixture was diluted with dichloromethane and filtered. The filtrate was concentrated and purified by chromatography on silica gel with a 330 g column, eluting with 0-60% ethyl acetate/hexanes to give 0.79 g (62%) of an orange foam solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08691938B2 |
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| Source dataset | uspto-grants-2014_04 |
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| ORD ID | ord-fb9835022a08411b8ecda9ef8aa23dde |
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| Source note | uspto-grants-2014_04 |
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