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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 535548Generated: October 30, 2026

4-Fluorophenylacetyl chloride → Tert-butyl[(3-{[(4-fluorophenyl)acetyl]amino}-4-oxo-3,4-dihydrophthalazin-1-yl)methyl]carbamate

https://huagongshe.com/reaction/535548

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorophenylacetyl chlorideHCID 3744988—
ReactantTert-butyl(3-amino-4-oxo-3,4-dihydrophthalazin-1-yl)methylcarbamateHCID 131731940—
ProductTert-butyl[(3-{[(4-fluorophenyl)acetyl]amino}-4-oxo-3,4-dihydrophthalazin-1-yl)methyl]carbamateHCID 123840144—

Reaction Steps

The product of Example 41B and 2-(4-fluorophenyl)acetyl chloride were treated using a method similar to that described in Example 4C to give the title compound. 1H NMR (300 MHz, DMSO-d6) δ 11.59 (s, 1H), 8.32 (dd, J=7.8, 1.4, 1H), 8.11 (d, J=8.0, 1H), 8.04-7.94 (m, 1H), 7.95-7.86 (m, 1H), 7.45-7.36 (m, 3H), 7.23-7.13 (m, 2H), 4.47-4.41 (m, 2H), 3.66 (s, 2H), 1.37 (s, 9H); MS (ESI−) M/Z 425 (M−H)−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859549B2
Source datasetuspto-grants-2014_10
ORD IDord-d4c8083b279c421b97121c0f03ba6f8a
Source noteuspto-grants-2014_10