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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2178805Generated: October 30, 2026

Tetrafluoro-m-phenylenediamine dihydrochloride → HCID 178487406, compound

https://huagongshe.com/reaction/2178805

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrafluoro-m-phenylenediamine dihydrochlorideHCID 149026—
Reactant2-Chloro-6-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolHCID 17750230—
ReactantHCID 178467145HCID 178467145—
ProductHCID 178487406HCID 17848740659%

Reaction Steps

Following general procedure II, 1-(6-chloro-4-{trans-4-[(dimethylamino)methyl]cyclohexyl amino}-1,5-naphthyridin-3-yl)ethanone (20 mg, 0.055 mmol) was reacted with 2-chloro-6-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (28 mg, 1.0 mmol) followed by formation of the dihydrochloride salt to afford the desired product (18 mg, 59%) as a yellow solid: 1H NMR (500 MHz, CD3OD) δ 9.13 (s, 1H), 8.49 (d, J=8.9 Hz, 1H), 8.32 (d, J=9.1 Hz, 1H), 7.81 (d, J=2.1 Hz, 1H), 7.58 (d, J=2.1 Hz, 1H), 5.80-5.70 (m, 1H), 4.03 (s, 3H), 3.08 (d, J=6.6 Hz, 2H), 2.93 (s, 6H), 2.76 (s, 3H), 2.49-2.39 (m, 2H), 2.08-1.96 (m, 3H), 1.72-1.62 (m, 2H), 1.47-1.35 (m, 2H). ESI MS m/z 483 [M+H]+; HPLC>99% (AUC), tR=9.62 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067937B2
Source datasetuspto-grants-2015_06
ORD IDord-03bf16f8a98640e8bd92c1346f6536eb
Source noteuspto-grants-2015_06