Reaktion #41841

ord-38722a7553584aeca29efcd3a8985b6f

Reaktionsgleichung

Cl.NNc1nncc2ccccc12
1-hydrazinophthalazine HCL
CCC(C)=O
2-butanone
→
CCCCCCC.CCO
ethanol heptane
Ausbeute 78.0%

Edukte

Cl.NNc1nncc2ccccc12
1-hydrazinophthalazine HCL
CCC(C)=O
2-butanone

Reagenzien

Keine

Lösungsmittel

CO.O
methanol water

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeAfter evaporation of solvents, 1-hydrazinophthalazine 2-butanone hydrazone

Vorschrift

A 10 parts 1-hydrazinophthalazine HCL (0.05 Molar) in 50% methanol-water are mixed with 1 part 2-butanone. After evaporation of solvents, 1-hydrazinophthalazine 2-butanone hydrazone is crystallized from ethanol-heptane (78% yield). [The Journal of Pharmacology and Experimental Therapeutics 205 (2): 418-425 (1978)].

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07728133B2uspto-grants-2010_06