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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 871586Generated: October 30, 2026

Diisopropylethylamine → HCID 58267754, compound

https://huagongshe.com/reaction/871586

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant3-(6-Methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)anilineHCID 66875805—
Reactantethyl 2-[3-tert-butyl-5-(phenoxycarbonylamino)-1H-pyrazol-1-yl]acetateHCID 66876495—
SolventTetrahydrofuranHCID 8028—
ProductHCID 58267754HCID 58267754—

Reaction Steps

Using the procedure described in Example 159B, ethyl 2-[3-tert-butyl-5-(phenoxycarbonylamino)-1H-pyrazol-1-yl]acetate described in Example 166A (0.138 g, 0.4 mmol) was reacted with 3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy)aniline from Example 117B (0.137 g, 0.4 mmol), and N,N-diisopropylethylamine (0.5 mL) in THF (6 mL) at 50° C. for 7 hours, to afford ethyl 2-[3-tert-butyl-5-(3-{3-[6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yloxy]phenyl}ureido)-1H-pyrazol-1-yl]acetate as solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969587B2
Source datasetuspto-grants-2015_03
ORD IDord-cd412dc317044bfd9e55ba2b9387cf6e
Source noteuspto-grants-2015_03