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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1631128Generated: November 2, 2026

Acetic Acid → HCID 56943577, compound

https://huagongshe.com/reaction/1631128

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantProlinolHCID 90908—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Reactant2-[2-Amino-4-(1,3-dihydroisoindole-2-carbonyl)quinazolin-6-yl]benzaldehydeHCID 59483516—
Solvent1,2-DichloroethaneHCID 11—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 56943577HCID 56943577—

Reaction Conditions

Temperature60 °C

Reaction Steps

100 mg of 2-[2-amino-4-(1,3-dihydroisoindole-2-carbonyl)quinazolin-6-yl]benzaldehyde are dissolved in 2 ml of 1,2-dichloroethane and 2 ml of tetrahydrofuran. 51 mg of pyrrolidin-2-ylmethanol and 15 μl of glacial acetic acid are added, and the mixture is stirred at 60° C. for 6 h. After cooling to 25° C., 170 mg of sodium triacetoxyborohydride are added and stirred at 25° C. for a further 12 h. The mixture is poured into water, extracted three times with dichloromethane, and the combined organic phases are dried over sodium sulfate. After filtration, the filtrate is evaporated to dryness and purified by chromatography (reversed phase HPLC).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08791129B2
Source datasetuspto-grants-2014_07
ORD IDord-262cc7df45484e02bdca21ae5c0cd06b
Source noteuspto-grants-2014_07