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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1469118Generated: November 2, 2026

Dimethylformamide → HCID 66973566, compound

https://huagongshe.com/reaction/1469118

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantDimethylformamide dimethyl acetalHCID 78373—
ReactantHCID 58138402HCID 58138402—
SolventDiethyl EtherHCID 3283—
ProductHCID 66973566HCID 6697356669%

Reaction Steps

To an 8 mL screw-cap vial was added 4-amino-5-fluoro-1-(1-methyl-1H-imidazole-4-sulfonyl)-1H-pyrimidin-2-one (80 mg, 0.3 mmol), N,N-dimethylformamide (DMF; 3 mL), and dimethylformamide dimethylacetal (DMF-DMA; 70 mg, 0.6 mmol). The mixture was shaken at room temperature for 16 h, diluted with Et2O and filtered to yield the title product as a light yellow solid (68 mg, 69%): mp 228-232° C. dec; 1H NMR (300 MHz, DMSO-d6) δ 8.67 (s, 1H), 8.25-8.21 (m, 2H), 7.82 (s, 1H), 3.73 (s, 3H), 3.24 (s, 3H), 3.13 (s, 3H); ESIMS m/z 329 ([M+H]+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09006259B2
Source datasetuspto-grants-2015_04
ORD IDord-4524a571779246d98946936882cf4a44
Source noteuspto-grants-2015_04