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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353335Generated: November 1, 2026

Dimethylamine → HCID 21101948, compound

https://huagongshe.com/reaction/1353335

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantSodium hydrideHCID 24758—
ReactantHCID 21101706HCID 21101706—
ProductHCID 21101948HCID 2110194858.8%

Reaction Steps

4-[4-(tert-Butoxycarbonyl)piperazin-1-yl]-7-chloroquinol-2-one (74 mg, 0.2 mmol), sodium hydride (8 mg, 0.3 mmol), N-phenyl(trifluoromethylsulfon)imide (101 mg, 0.28 mmol), and dimethylamine (2 M in THF, 2 mL, 4.0 mmol) are treated according to method E yielding 46 mg of the 4-[4-(tert-butoxycarbonyl)piperazin-1-yl]-7-chloro-2-dimethylaminoquinoline. This is treated with TFA-CH2Cl2 1:1 (0.6 mL) for 1 h and concentrated. The residue is converted into the title product with 4-fluorophenyl isocyanate (19 μL) and triethylamine (0.11 mL).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220856B2
Source datasetuspto-grants-2007_05
ORD IDord-94b8ba9a299c439ebcb8fa96f05af34b
Source noteuspto-grants-2007_05