Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1731382Generated: November 1, 2026

2-Hydrazinoethanol → HCID 136332170, compound

https://huagongshe.com/reaction/1731382

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-HydrazinoethanolHCID 8017—
Reactant1-chloro-7-methoxy-4-nitro-10H-acridin-9-oneHCID 438231—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 136332170HCID 136332170—

Reaction Steps

A solution of 3.6 g of 2-hydroxyethyl hydrazine in 5 ml of methanol and 20 ml of THF was added over 1.5 hours to a mixture of 6.09 g of 1-chloro-7-methoxy-4-nitro-9(10H)-acridinone in 75 ml of methanol and 55 ml of THF, and the resulting suspension was stirred 20 hours at room temperature. The precipitate was coliected and recrystallized from DMSC-methanol, providing 9=methoxypyrazolo[3,4,5-kl]acridine-2(6H)ethanol, mp 275°-276 C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04621086
Source datasetuspto-grants-1986_11
ORD IDord-ac7c4fc8f2444dfcbed2e61d19d88520
Source noteuspto-grants-1986_11