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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 644774Generated: October 30, 2026

HCID 59262196, compound → HCID 59262173, compound

https://huagongshe.com/reaction/644774

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 59262196HCID 59262196—
CatalystWaterHCID 962—
SolventHydrochloric AcidHCID 313—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59262173HCID 59262173107.2%

Reaction Steps

1,1-Dimethylethyl (2S)-4-[(4-{({6-[(4-fluorophenyl)oxy]-3-pyridinyl}carbonyl)[2-(methyloxy)ethyl]amino}phenyl)methyl]-2-methyl-1-piperazine carboxylate (D119) (0.077 g, 0.13 mmol) was dissolved in 4M HCl in dioxane (5 mL). A few drops of water were added and the reaction was stirred for 2 h. The solvent was removed in vacuo and the resulting yellow oil was dissolved in MeOH and loaded onto an SCX cartridge which was eluted with DCM, MeOH and 2M NH3 in MeOH. The ammoniacal fractions were combined and concentrated to give the title compound as a yellow oil (0.0667 g). MS (ES): MH+ 479.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07700599B2
Source datasetuspto-grants-2010_04
ORD IDord-138af6afc89c4b9cb2251a2736d0334b
Source noteuspto-grants-2010_04