HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 952Generated: October 23, 2026
Bis(2-chloroethyl)amine hydrochloride → 1-[4-[(4-Fluorophenyl)methyl]phenyl]piperazine
https://huagongshe.com/en/reaction/952
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Bis(2-chloroethyl)amine hydrochloride | HCID 522769 | — |
| Reactant | 4-[(4-Fluorophenyl)methyl]aniline | HCID 22599965 | — |
| Product | 1-[4-[(4-Fluorophenyl)methyl]phenyl]piperazine | HCID 1519998 | 75% |
Reaction Steps
A mixture of 500 mg of 4-(4-fluorophenyl) methylaniline and 445 mg of bis(2-chloroethyl)amine hydrochloride was stirred at 100° C. for 2 hours, then gradually raised in temperature to 200° C. and then further stirred for 2 hours. This was then cooled to room temperature, then the product was purified by silica gel column chromatography (chloroform:methanol:water (2% acetic acid)=65:35:5) to obtain the above-referenced compound (5) in an amount of 503 mg (yield of 75%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05723475 |
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| Source dataset | uspto-grants-1998_03 |
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| ORD ID | ord-bf89635c7d584db89b9fd587daa3d2c0 |
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| Source note | uspto-grants-1998_03 |
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