HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 49480Generated: October 26, 2026
Trifluoroacetic acid → Allyl-methyl-[4-(1,2,3,4-tetrahydro-quinolin-6-yloxy)-butyl]-amine
https://huagongshe.com/reaction/49480
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 6-[4-(Allyl-methyl-amino)-butoxy]-3,4-dihydro-2H-quinoline-1-carboxylic acid tert-butyl ester | HCID 69515417 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Allyl-methyl-[4-(1,2,3,4-tetrahydro-quinolin-6-yloxy)-butyl]-amine | HCID 21966617 | 69.5% |
Reaction Steps
3.64 g (9.7 mmol) 6-[4-(Allyl-methyl-amino)-butoxy]-3,4-dihydro-2H-quinoline-1-carboxylic acid tert-butyl ester in 5 ml CH2Cl2 were treated with 3.5 ml TFA at 0° C., and the solution was stirred at 40° C. for 1 h. The solution was concentrated and the residue dissolved in a mixture of a saturated aqueous solution of NaHCO3 and ether. The inorganic phase was extracted with ether and the combined organic phases were washed with water and dried over Na2SO4 to yield 1.85 g (69%) Allyl-methyl-[4-(1,2,3,4-tetrahydro-quinolin-6-yloxy)-butyl]-amine, MS: 275 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06706751B2 |
|---|
| Source dataset | uspto-grants-2004_03 |
|---|
| ORD ID | ord-ec7fca52db6d439b85b45fc3d6bb3257 |
|---|
| Source note | uspto-grants-2004_03 |
|---|