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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1407019Generated: October 31, 2026

Trifluoroacetic acid → HCID 67134724, compound

https://huagongshe.com/reaction/1407019

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 59361918HCID 59361918—
SolventDichloromethaneHCID 6344—
ProductHCID 67134724HCID 6713472443%

Reaction Steps

To a suspension of tert-butyl 5-(7-methoxy-6-(2-methoxyethoxy)-2-(3-(2-morpholinoacetamido)phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate. (0.321 g, 0.47 mmol) in CH2Cl2 (3 mL) was added TFA (3 mL). The resulting mixture was stirred at RT for 1.5 h, upon which it was concentrated in vacuo and the residue purified by preparative HPLC (10-35-90 method) to give N-(3-(4-(1H-indazol-5-ylamino)-7-methoxy-6-(2-methoxyethoxy)quinazolin-2-yl)phenyl)-2-morpholinoacetamide trifluoroacetate salt (0.141 g, 0.202 mmol, 43% over two steps). MS 584 (M+1). HPLC retention time 4.40 mins.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916576B2
Source datasetuspto-grants-2014_12
ORD IDord-f33bc3a631614fd4b5b3dfe90d36cefb
Source noteuspto-grants-2014_12