HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 348044Generated: October 27, 2026
Dabco → 1-[4-(4-{1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}phenoxymethyl)benzyl]-4-aza-1-azoniabicyclo[2.2.2]octane bromide
https://huagongshe.com/reaction/348044
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dabco | HCID 9237 | — |
| Reactant | 4-[4-(4-Bromomethylbenzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one | HCID 21083190 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1-[4-(4-{1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}phenoxymethyl)benzyl]-4-aza-1-azoniabicyclo[2.2.2]octane bromide | HCID 21083157 | — |
Reaction Steps
180 mg of (12) and 300 mg of 1,4-diazabicyclo[2.2.2]octane (DABCO) were dissolved in 5 ml of toluene and stirred at 80° C. for 90 min. After the reaction ended, the mixture was allowed to cool and the colorless solid was filtered off with suction. This gave 195 mg of product (13) of molecular weight 704.66 (C38H40BrF2N3O3); MS (ESI): 624.30 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07176194B2 |
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| Source dataset | uspto-grants-2007_02 |
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| ORD ID | ord-415c9c1ff1584f0989e8ec94edd54a7c |
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| Source note | uspto-grants-2007_02 |
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