Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382107Generated: November 2, 2026

Diisopropylethylamine → HCID 59200049, compound

https://huagongshe.com/reaction/2382107

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantSodium BicarbonateHCID 516892—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant2-(3-Fluorophenyl)-4-methylpyrimidine-5-carboxylic acidHCID 61702587—
ReactantHCID 68552172HCID 68552172—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 59200049HCID 5920004936%

Reaction Steps

A mixture of 3-methyl-pyrrolo[3,2-c]pyridin-1-ylamine (224 mg, 1.52 mmol), 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (354 mg, 1.52 mmol), HATU (693 mg, 1.82 mmol) and DIPEA (593 mg, 4.59 mmol) in DMF (8 mL) is heated at 1500 C. for 1 h. The reaction is quenched with water, NaHCO3 (168 mg, 2 mmol) is added and the mixture is extracted with EtOAc. The organic layer is separated, dried (Na2SO4), filtered and concentrated. The residue is first purified by silica gel column chromatography eluting with 10% MeOH in DCM and then recrystallized from EtOAc to afford 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (3-methyl-pyrrolo[3,2-c]pyridin-1-yl)-amide (198 mg). MS: 362 (M+H); 1H NMR (300 MHz, CD3OD): δ 9.12 (s, 1H), 8.86 (s, 1H), 8.35 (d, 1H), 8.15-8.31 (m, 2H), 7.47-7.60 (m, 2H), 7.35 (s, 1H), 7.29 (t, 1H), 2.84 (s, 3H), 2.44 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08258130B2
Source datasetuspto-grants-2012_09
ORD IDord-63f22b8dbdc04c0786c484fa6467207c
Source noteuspto-grants-2012_09