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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1040757Generated: October 31, 2026

Hydrochloric Acid → HCID 66829403, compound

https://huagongshe.com/reaction/1040757

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
Reactant2-(2,5-Dichloropyrimidin-4-ylamino)-N-methylbenzamideHCID 57974132—
ReactantHCID 67263683HCID 67263683—
SolventIsopropanolHCID 3776—
ProductHCID 66829403HCID 6682940358%

Reaction Conditions

Temperature130 °C

Reaction Steps

10-Ethyl-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2(7),3,5-trien-4-ylamine (29.8 mg, 0.138 mmol) and 2-(2,5-dichloro-pyrimidin-4-ylamino)-N-methyl-benzamide (45 mg, 0.152 mmol, 1.1 eq) were dissolved in IPA (1.5 mL). 4.0 M HCl in dioxane (38 μL, 0.152 mmol, 1.1 eq) was added and the reaction was heated at 130° C. in a microwave for 10 minutes. The reaction was then concentrated under reduced pressure and the residue was taken up in CH2Cl2 (10 mL) and washed with sat. NaHCO3 (10 mL). The organic layer was dried (sodium sulfate), filtered, and concentrated under reduced pressure. Purification by basic alumina chromatography using a gradient of 0-5% MeOH/CH2Cl2 as the eluting solvent to obtain 2-[5-chloro-2-(10-ethyl-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino)-pyrimidin-4-ylamino]-N-methyl-benzamide as a yellow solid (38 mg, 58%). m.p. dec. at 106° C.; LCMS (m/e) 477 (M+1); 1H-NMR (CDCl3, 400 MHz) δ 11.02 (s, 1H), 8.67 (d, 1H, J=8.4 Hz), 8.09 (s, 1H), 7.50-7.40 (m, 2H), 7.34 (d, 1H, J=2.3 Hz), 7.30-7.20 (m, 1H), 7.02 (t, 1H, J=7.6 Hz), 7.00 (d, 1H, J=7.9 Hz), 6.87 (s, 1H), 6.19 (bs, 1H), 3.03 (d, 3H, 4.9 Hz), 3.00-2.90 (m, 4H), 2.44 (q, 2H, J=7.1 Hz), 2.21-2.16 (m, 4H), 1.64-1.60 (m, 2H), 1.00 (t, 3H, J=7.1 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552186B2
Source datasetuspto-grants-2013_10
ORD IDord-f306aab34e5944e68032928a8efff8d0
Source noteuspto-grants-2013_10