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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1637967Generated: November 1, 2026

Hydrochloric Acid → HCID 178473760, compound

https://huagongshe.com/reaction/1637967

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAcetic AnhydrideHCID 7918—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 178517244HCID 178517244—
SolventAcetic AcidHCID 176—
SolventWaterHCID 962—
ProductHCID 178473760HCID 178473760—

Reaction Steps

Prepared from 3-{(Z)-1-[(1,2,3,4-tetrahydro-isoquinolin-6-yl)-amino]-1-phenylmethylidene}-5-nitro-2-indolinone×HCl×H2O in glacial acetic acid with acetic anhydride in the presence of Hunig's base.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06043254
Source datasetuspto-grants-2000_03
ORD IDord-a60451e7c2a44bce8c4c6d5dbac72932
Source noteuspto-grants-2000_03