Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1875212Generated: November 1, 2026

Diisopropylethylamine → HCID 178432872, compound

https://huagongshe.com/reaction/1875212

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 68722395HCID 68722395—
ReactantHCID 178432882HCID 178432882—
SolventDimethylformamideHCID 6228—
ProductHCID 178432872HCID 17843287222.1%

Reaction Steps

To a solution of 4-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-3-fluorobenzonitrile (40.0 mg, 0.136 mmol), 4-chloro-2-methyl-1H-imidazole-5-carboxylic acid (21.79 mg, 0.136 mmol) and HATU (51.6 mg, 0.136 mmol) in DMF (3 ml) was added diisopropylethyl amine (0.047 ml, 0.271 mmol) and the reaction mixture was stirred at rt for 15 minutes. The reaction mixture was purified via reverse phase HPLC and neutralized to give 4-chloro-N-({4-chloro-3-[(4-cyano-2-fluorophenyl)oxy]-2-fluorophenyl}methyl)-2-methyl-1H-imidazole-5-carboxamide (13 mg, 0.030 mmol, 22% yield) 1H NMR (400 MHz, METHANOL-d4) δ ppm 7.73 (d, 1H), 7.47 (d, 1H), 7.29-7.42 (m, 2H), 6.87 (t, 1H), 4.52-4.73 (m, 2H), 2.34 (s, 3H). LC-MS (ES+) m/z 437.11, [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304419B2
Source datasetuspto-grants-2012_11
ORD IDord-b0a556e72ebb4a268b7697ccf50117ff
Source noteuspto-grants-2012_11