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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1040917Generated: October 30, 2026

Tetrahydrofuran → HCID 66830067, compound

https://huagongshe.com/reaction/1040917

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantMethyl bromoacetateHCID 60984—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 67263416HCID 67263416—
SolventMethanolHCID 887—
SolventDichloromethaneHCID 6344—
ProductHCID 66830067HCID 6683006741.6%

Reaction Steps

To 40 ml sure-seal reaction vial, N-{2-[5-Chloro-2-(1-methyl-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-8-ylamino)-pyrimidin-4-ylamino]-phenyl}-methanesulfonamide hydrochloride (53 mg, 0.11 mmole), methyl bromoacetate (0.010 ml, 0.11 mmole), tetrahydrofuran (5 ml), and Hunig's base (0.2 ml, 1.2 mmoles) were added. The reaction was then heated to 70 C for 5 hours. The solvent was then removed under vacuum. The product (25 mg, 41% yield) was isolated via column chromatography with dichloromethane and methanol as eluant. NMR 1H-(CDCl3)-δ-8.04 (s, 1H), 7.74 (d, 1H, J=7.33 Hz), 7.61 (s, 1H), 7.46 (d, 1H, J=7.08 Hz), 7.02-7.35 (m, 3H), 7.07 (s, 1H), 6.92 (d, 1H, J=8.34 Hz), 6.86 9d, 1H, J=8.08 Hz), 6.82 (s, 1H), 3.83 (s, 2H), 3.75 (s, 3H), 3.30 (s, 2H), 3.02 (bd, 2H, J=4.65 Hz), 2.96 (bd, 2H, J=5.31 Hz), 2.91 (s, 3H), 2.69 (s, 3H). LCMS (ESI+) 546.31 (M+H); MP=106-124° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552186B2
Source datasetuspto-grants-2013_10
ORD IDord-14cfa16af4a54b8994db9ff05316e9b9
Source noteuspto-grants-2013_10