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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353482Generated: November 1, 2026

Trifluoroacetic acid → HCID 10433621, compound

https://huagongshe.com/reaction/1353482

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriphosgeneHCID 94429—
ReactantSodium BicarbonateHCID 516892—
Reactant7-Chloro-4-(1-piperazinyl)-2-quinolinamineHCID 21101748—
ReactantHCID 21101833HCID 21101833—
ProductHCID 10433621HCID 10433621—

Reaction Steps

As described for example 213, [(3R)-1-formylhexahydro-2-oxo-1H-azepin-3-yl]-carbamic acid-1,1-dimethylethyl ester, TFA, triphosgene, NaHCO3 (sat.), and 7-chloro-4-(1-piperazinyl)-2-quinolinamine are reacted to afford the product as a light yellow solid. LC-MS: 445 (M++1). 1H NMR (CDCl3): δ 1.30 (m, 1H), 1.65 (m, 1H), 1.80˜2.30 (m, 4H), 3.09 (dd, 1H), 3.14 (m, 4H), 3.68 (m, 4H), 4.62 (br.dd, 1H), 4.82 (ddd, 1H), 4.90 (br.s, 2H), 5.84 (d, 1H), 6.16 (s, 1H), 7.18 (dd, 1H), 7.62 (d, 1H), 7.72 (d, 1H), 9.47 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220856B2
Source datasetuspto-grants-2007_05
ORD IDord-9a971e840ea04059aaf57b92bf887b67
Source noteuspto-grants-2007_05