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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852256Generated: October 31, 2026

Morpholine → HCID 70978356, compound

https://huagongshe.com/reaction/1852256

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 70979087HCID 70979087—
SolventEthylene GlycolHCID 174—
SolventWaterHCID 962—
ProductHCID 70978356HCID 70978356—

Reaction Steps

To a solution of 4-bromo-7-fluoro-6-methoxyisoquinolin-1(2H)-one (0.5 g, 1.838 mmol) and morpholine (0.4 g, 4.59 mmol) in ethylene glycol (2.5 ml) was added DIPEA (1.031 ml, 5.90 mmol). The reaction was irradiated in microwave at 145° C. for 1.5 h. The reaction was cooled to ambient temperature and diluted with water. The aqueous layer was extracted with EtOAc. The organic layer was washed with 1N HCl, followed by washing with brine. The organic layer was dried over anhydrous sodium sulfate, filtered and evaporated under reduced pressure to get the crude compound. The crude compound (0.25 g, 31.8%) was taken to the next step without further purification. MS: MS m/z 279.22 (M++1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08957203B2
Source datasetuspto-grants-2015_02
ORD IDord-b14cb6eaa0a645208835c82996b2b082
Source noteuspto-grants-2015_02