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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714359Generated: October 29, 2026

(1,3,5-trimethyl-1H-pyrazol-4-yl)methylamine → HCID 44552744, compound

https://huagongshe.com/reaction/714359

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(1,3,5-trimethyl-1H-pyrazol-4-yl)methylamineHCID 2776430—
Reactant1,3-Oxazol-4-ylmethanamineHCID 23055690—
Reactant2-(3-(4-Fluorobenzyl)-2-oxoimidazolidin-1-yl)isonicotinic acidHCID 58247791—
ProductHCID 44552744HCID 4455274467%

Reaction Steps

Following the procedure as described in Example 14, making variations as required to replace oxazol-4-ylmethanamine with (1,3,5-trimethyl-1H-pyrazol-4-yl)methanamine to react with 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)isonicotinic acid, 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-N-((1,3,5-trimethyl-1H-pyrazol-4-yl)methyl)isonicotinamide was obtained as a colorless solid in 67% yield: mp 179-181° C.; 1H NMR (300 MHz, CDCl3) δ 8.48 (s, 1H), 8.33 (d, J=5.1 Hz, 1H), 7.37 (dd, J=5.1 Hz, 1.2 Hz, 1H), 7.25-7.21 (m, 2H), 7.03-6.97 (m, 2H), 6.35 (br s, 1H), 4.40-4.36 (m, 4H), 4.01 (t, J=8.1 Hz, 2H), 3.68 (s, 3H), 3.34 (t, J=8.1 Hz, 2H), 2.21 (s, 3H), 2.19 (s, 3H); MS (ES+) m/z 436.8 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187426B2
Source datasetuspto-grants-2015_11
ORD IDord-962af54bb1204edf86e7973ec5361b6a
Source noteuspto-grants-2015_11