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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1745779Generated: October 31, 2026

Acetic Anhydride → HCID 22224781, compound

https://huagongshe.com/reaction/1745779

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 22224602HCID 22224602—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22224781HCID 2222478196.3%

Reaction Steps

Prepared from 3-[4-oxo-7-(1,2,3,6-tetrahydro-pyridin-4-ylethynyl)-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-benzonitrile (Example 140) (55 mg, 0.15 mmol) by treatment with Ac2O (0.017 mL, 0.165 mmol) in THF (3 mL) at 23° C. for 1 h. Obtained as a sand solid (59 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07018998B2
Source datasetuspto-grants-2006_03
ORD IDord-5e9a4051f80c49bb8df8cf5e0fae6037
Source noteuspto-grants-2006_03