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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 222033Generated: October 29, 2026

Sodium Iodide → HCID 58346425, compound

https://huagongshe.com/reaction/222033

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantSodium CarbonateHCID 10340—
Reactant1-MethylpiperazineHCID 53167—
ReactantHCID 58346437HCID 58346437—
SolventDimethylformamideHCID 6228—
ProductHCID 58346425HCID 5834642534.1%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a stirring solution of 2-(2-bromoethyl)-N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]-4,5-dihydro-2H-pyrimido[5′,4′:4,5]thieno[2,3-e]indazol-6-amine (100 mg, 0.16 mmol) in DMF (4 mL) were sequentially added 1-methyl-piperazine (0.023 mL, 0.24 mmol), sodium iodide (23.8 mg, 0.16 mmol), and sodium carbonate (33.6 mg, 0.32 mmol). The mixture was stirred at 60° C. for 4 h, after which time the contents were allowed to cool to rt and the solvent removed under reduced pressure. The crude product was purified via reverse phase HPLC to afford the desired product (32 mg, 34%) as a white solid. 1H-NMR (DMSO-d6) δ 8.58 (d, 1H), 8.40 (s, 1H), 8.36 (s, 1H), 7.93 (s, 1H), 7.83 (dd, 1H), 7.78 (s, 1H), 7.47-7.59 (m, 2H), 7.31 (dd, 1H), 7.19 (d, 1H), 5.25 (s, 2H), 4.12 (t, 2H), 3.35 (t, 2H), 2.85 (t, 2H), 2.63 (t, 2H), 2.35-2.45 (br s, 4H), 2.22-2.32 (br s, 4H), 2.12 (s, 3H); LCMS RT=2.18 min; [M+H]+=587.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08207172B2
Source datasetuspto-grants-2012_06
ORD IDord-89be956b9e9643cd8fd98dbd0a13ed2e
Source noteuspto-grants-2012_06