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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 516035Generated: October 31, 2026

Trifluoroacetic acid → HCID 53250066, compound

https://huagongshe.com/reaction/516035

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 58317712HCID 58317712—
ProductTrifluoroacetic acidHCID 6422—
ProductHCID 53250066HCID 5325006665%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of tert-butyl 3-(6-(2,4-dimethoxybenzyl)-5-oxo-4-(m-tolylamino)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-yl)propylcarbamate (1.7 mg, 0.003 mmol) in TFA (2 mL) was stirred at 70° C. for 2 h. The mixture was purified by reverse phase preparative HPLC. The fractions were collected and concentrated to give a TFA salt of the title compound as a white solid (0.6 mg, 65%). 1H NMR (500 MHz, CD3OD) δ ppm 2.11-2.26 (m, 2 H), 2.30-2.45 (m, 3 H), 2.92-3.09 (m, 4 H), 4.39 (s, 2 H), 6.98 (d, J=8.34 Hz, 1 H), 7.16-7.35 (m, 1 H), 7.51 (s, 1 H), 7.65 (d, J=8.59 Hz, 1 H). [M+H] calc'd for C16H19N5O, 298; found, 298.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108970B2
Source datasetuspto-grants-2015_08
ORD IDord-64fa1461b03644069bcd4c3764e5699f
Source noteuspto-grants-2015_08