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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1667535Generated: October 29, 2026

Dimethylacetamide → HCID 131729241, compound

https://huagongshe.com/reaction/1667535

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylacetamideHCID 31374—
ReactantBinap, (A+-)-HCID 634876—
ReactantSodium t-butoxideHCID 23676156—
Reactant6-Bromo-4-chlorophthalazin-1(2H)-oneHCID 53308487—
ReactantHCID 67418563HCID 67418563—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
ProductHCID 131729241HCID 13172924111%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 6-bromo-4-chloro-2H-phthalazin-1-one (140 mg, 0.54 mmol), 4-(2-Aminomethyl-phenyl)-perhydro-1,4-diazepine-1-carboxylic acid tert-butyl ester (150 mg, 0.49 mmol), Pd2(dba)3 (45 mg, 0.049 mmol), BINAP (92 mg, 0.15 mmol) and NaOt-Bu (138 mg, 1.47 mmol) in DMA (10 mL) was purged with nitrogen for 10 min. The mixture was heated at 90° C. for 5 h. The mixture was allowed to cool and diluted with ethyl acetate (30 mL) and washed with ammonium chloride (25 mL). The organic layer was dried and concentrated. Chromatography on silica yielded the title compound (25 mg, 11%) m/z (M+H)=484.72.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044041B2
Source datasetuspto-grants-2011_10
ORD IDord-0763c4711c7848f9ba6c85bda5b2e3e9
Source noteuspto-grants-2011_10