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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852079Generated: November 1, 2026

Dimethylamine → HCID 178487766, compound

https://huagongshe.com/reaction/1852079

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 178487751HCID 178487751—
ProductHCID 178487766HCID 178487766—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-chloro-7-methoxyquinazolin-4-ol (288 mg, 1.368 mmol) was dissolved in Dimethylamine 2 M in THF (2 ml, 4.00 mmol) and heated to 100° C. for 1 h in a sealed tube. The reaction was cooled and the volatiles were removed under vacuum. The crude solid was collected and washed with water, filtered and dried to give 2-(dimethylamino)-7-methoxyquinazolin-4-ol which was carried to the next step without further purification. MS: MS m/z 220.1 (M++1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08957203B2
Source datasetuspto-grants-2015_02
ORD IDord-685058070ac84edcbdbd3145eb5aa3b2
Source noteuspto-grants-2015_02