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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1097983Generated: October 31, 2026

Water → HCID 57504292, compound

https://huagongshe.com/reaction/1097983

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 57504475HCID 57504475—
ReactantHCID 178527883HCID 178527883—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 57504292HCID 5750429290.7%

Reaction Steps

A solution of 2-bromo-4-(2-methoxyethoxy)-N-(4-methyl-1,3-thiazol-2-yl)butanamide (104 mg, 0.308 mmol) in DMF (1 mL) was added to a stirred solution of 1-(2-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (81.0 mg, 0.308 mmol) and K2CO3 (51.1 mg, 0.370 mmol) in DMF (2 mL). The reaction mixture was kept at ambient temperature for 3 hrs (45° C. and 17 hrs for example 54, 55 and 56). Water and EtOAc were added, and the two phases were separated. The aqueous phase was extracted with EtOAc. The organic extracts were combined and washed with water, dried over MgSO4 and concentrated in vacuo. The residue was purified with column chromatography (silica gel, eluting with DCM/EtOAc:1/1) to give the title compound as a colourless viscous oil (145 mg), 1H NMR (300 MHz, CDCl3) δ 11.06 (br s, 1H), 8.93 (s, 1H), 8.30 (s, 1H), 7.62 (m, 1H), 7.49 (m, 3H), 6.51 (s, 1H), 5.14 (t, 1H), 3.77 (m, 1H), 3.67 (m, 1H), 3.59 (m, 2H), 3.50 (m, 2H), 3.33 (s, 3H), 2.60 (m, 1H), 2.27 (m, 4H), HRMS: calcd for (M+H+) C22H2435ClN6O3S2: 518.1040. Found: 519.1050.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143263B2
Source datasetuspto-grants-2012_03
ORD IDord-09cfe1d938b04ac7b9cb140f6f467e9b
Source noteuspto-grants-2012_03