Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1040706Generated: October 31, 2026

Hydrochloric Acid → HCID 66830402, compound

https://huagongshe.com/reaction/1040706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant3-Ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamineHCID 18943401—
ReactantHCID 57974195HCID 57974195—
SolventIsopropanolHCID 3776—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 66830402HCID 6683040239%

Reaction Steps

2-(2-Chloro-5-methyl-pyrimidin-4-ylamino)-N-methyl-benzamide (32 mg, 0.12 mmol) and 3-ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamine (24 mg, 0.13 mmol) were combined with 1 drop of a solution of 4N hydrochloric acid in dioxane and 2 mL isopropanol and subjected to microwave irradiation (CEP) at 170° C. for 150 minutes. The reaction mixture was concentrated and the organics were partitioned between dichloromethane and saturated sodium bicarbonate solution (100 mL each). The dichloromethane extract was separated, dried (sodium sulfate), and concentrated to afford a material which was purified on silica gel (methanol:dichloromethane gradient elution) to afford 20 mg (39%) of a white foam -2-[2-(3-ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino)-5-methyl-pyrimidin-4-ylamino]-N-methyl-benzamide. MS: 431.20 (M+H); 1H NMR (d6-dmso): δ 11.20 (s, 1H), δ 8.99 (s, 1H), δ 8.86 (d, J=8 Hz, 1H), δ 8.74 (d, J=4 Hz, 1H), δ 7.97 (s, 1H), δ 7.75 (d, J=8 Hz, 1H), δ 7.49 (s, 1H), δ 7.45 (t, J=8 Hz, 1H), δ 7.38 (d, J=8 Hz, 1H), δ 7.08 (t, J=8 Hz, 1H), δ 6.97 (d, J=8 Hz, 1H), δ 2.82 (d, J=6 Hz, 3H), δ 2.80 (m, 2H), δ 2.70-2.40 (m, 8H), δ 2.10 (s, 3H), δ 1.01 (t, J=8 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552186B2
Source datasetuspto-grants-2013_10
ORD IDord-fc990fcdb3a940a087972210f8bbd1dd
Source noteuspto-grants-2013_10