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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1409511Generated: October 28, 2026

Trifluoroacetic acid → HCID 86689250, compound

https://huagongshe.com/reaction/1409511

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 88586759HCID 88586759—
ProductHCID 86689250HCID 86689250—

Reaction Steps

The title compound was synthesized by procedures and steps analogous to those described in Example 5 above, but using (S)-7-bromo-3-chloro-1-fluorospiro[chromeno[2,3-c]pyridine-5,3′-pyrrolo[3,4-c]pyridin]-1′-amine (14c-2) in step 3. MS m/z=447.5 [M+H]+. Calculated for C23H12ClF2N5O.C2HF3O2: 561.85 (TFA salt) 1H NMR (400 MHz, MeOH) δ ppm 7.15 (s, 1H) 7.22 (s, 1H) 7.35 (ddd, J=7.14, 5.18, 1.76 Hz, 1H) 7.64 (d, J=8.80 Hz, 1H) 7.78 (d, J=8.61 Hz, 1H) 7.91 (ddd, J=9.88, 7.73, 1.76 Hz, 1H) 8.15 (d, J=4.70 Hz, 1H) 8.22 (d, J=5.09 Hz, 1H) 8.77 (s, 1H) 9.02 (d, J=5.28 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921363B2
Source datasetuspto-grants-2014_12
ORD IDord-051d56d35f7345efa2d954aadc803d6b
Source noteuspto-grants-2014_12