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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 340379Generated: October 30, 2026

Trifluoroacetic acid → HCID 58213481, compound

https://huagongshe.com/reaction/340379

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantPyrrolidineHCID 31268—
ReactantHCID 86652362HCID 86652362—
ProductHCID 58213481HCID 58213481—

Reaction Steps

8-Methyl-2-(4-(pyrrolidin-1-ylmethyl)phenethyl)benzo[f][1,7]naphthyridin-5-amine was prepared from 4-(2-(5-Amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)benzaldehyde (from Example 172/Step 1) and pyrrolidine following the procedures described for Example 172, step 2. 1H NMR (Acetone-d6) TFA Salt: δ 8.88 (s, 1H), 8.82 (s, 1H), 8.82 (s, 1H), 8.43 (d, 1H), 8.38 (d, 1H), 7.58 (s, 1H), 7.51 (m, 1H), 7.33 (d, 2H), 4.16 (s, 2H), 3.32-3.38 (m, 4H), 2.55 (s, 3H), 2.20-2.32 (m, 4H), 1.90-1.99 (m, 4H). LRMS [M+H]=397.2

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08895577B2
Source datasetuspto-grants-2014_11
ORD IDord-85235ef06ad74cc8a7e9c69c3f5ec8bf
Source noteuspto-grants-2014_11