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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1400099Generated: November 2, 2026

N-methyl-2-pyrrolidone → HCID 86621912, compound

https://huagongshe.com/reaction/1400099

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-methyl-2-pyrrolidoneHCID 13387—
ReactantHCID 59774522HCID 59774522—
ReactantHCID 72558186HCID 72558186—
ProductHCID 86621912HCID 8662191231%

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of N-cyano-N′-{4-[4-(bicyclo[2.2.1]hept-2-yl)-1-piperazinyl]phenyl}-O-phenylisourea (50 mg; 0.12 mmol; 1.0 equiv) and 2-chloro-4-hydrazino-7-methylthieno[3,2-d]pyrimidine (26 mg; 0.12 mmol; 1 equiv) in 0.5 mL of NMP was heated in the microwave apparatus at 180° C. for 6 min. Purification by HPLC gave N3-(4-(4-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-yl)piperazin-1-yl)phenyl)-1-(2-chloro-7-methylthieno[3,2-d]pyrimidin-4-yl)-1H-1,2,4-triazole-3,5-diamine formic acid, compound #139, as a yellow solid (20 mg; 31% yield); 1H-NMR (DMSO-d6, 300 MHz) 9.20 (br. s, 1H), 8.21 (s, 1H), 7.90 (br. s, 2H), 7.56 (d, J=8.7 Hz, 2H), 6.92 (d, J=8.7 Hs, 2H), 3.10-3.02 (m, 4H), 2.45-2.40 (m, 4H), 2.30-2.15 (m, 3H), 1.78-1.62 (m, 2H), 1.50-1.40 (m, 1H), 1.37-1.14 (m, 4H), 0.90-0.86 (m, 1H) ppm; MS (ES) 536.19 (M+H), 534.26 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08906922B2
Source datasetuspto-grants-2014_12
ORD IDord-727c53d25a524babac4d50a77eacb94c
Source noteuspto-grants-2014_12