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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1162226Generated: October 29, 2026

Pyrrolidine → HCID 16117217, compound

https://huagongshe.com/reaction/1162226

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
ReactantHCID 86627835HCID 86627835—
ProductHCID 16117217HCID 1611721782%

Reaction Steps

Using the same procedure as in Example 5, methyl [(4-{[1-(pyridin-2-ylmethyl)-1H-indazol-5-yl]amino}quinazolin-5-yl)oxy]acetate (180 mg, 0.41 mmol) was reacted with pyrrolidine (0.205 ml, 2.45 mmol) to give the title compound as a light brown solid (160 mg, 82%), except that the reaction was run at 45° C. for 18 hours in the presence of 3 Å molecular sieve. NMR Spectrum 1.83 (m, 2H), 1.95 (m, 2H), 3.45 (t, 2H), 3.50 (t, 2H), 5.09 (s, 2H), 5.77 (s, 2H), 6.96 (d, 1H), 7.18 (d, 1H), 7.29 (m, 1H), 7.37 (d, 1H), 7.77-7.69 (m, 3H), 7.91 (m, 1H), 8.15 (s, 1H), 8.53 (s, 2H), 8.57 (s, 1H), 11.16 (br s, 1H); Mass spectrum MH+ 480.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07820683B2
Source datasetuspto-grants-2010_10
ORD IDord-2d2bed396f4e461286fafcd37d781e6d
Source noteuspto-grants-2010_10