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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 486473Generated: October 29, 2026

Benzyl Alcohol → 3-[4-(3-Methylphenyl)-1-piperazinyl)-6-(phenylmethoxy)pyridazine

https://huagongshe.com/reaction/486473

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl AlcoholHCID 244—
ReactantSodiumHCID 5360545—
ReactantHCID 15124568HCID 15124568—
SolventWaterHCID 962—
Product3-[4-(3-Methylphenyl)-1-piperazinyl)-6-(phenylmethoxy)pyridazineHCID 1512462047%

Reaction Conditions

Temperature180 °C

Reaction Steps

To a stirred solution of 0.7 parts of sodium in 20 parts of benzenemethanol were added 5.8 parts of 3-chloro-6-[4-(3-methylphenyl)-1-piperazinyl]pyridazine. The whole was stirred and heated in an oil bath at 180° C. After standing overnight, water was added and the product was extracted with trichloromethane. The extract was dried, filtered and evaporated. 2,2'-Oxybispropane was added to the residue. The product was filtered off and crystallized from a mixture of 2-propanol and methanol. The product was filtered off and dried, yielding 3.4 parts (47%) of 3-[4-(3-methylphenyl)-1-piperazinyl]-6-(phenylmethoxy)pyridazine: mp. 159.4° C. (compound 267).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05292738
Source datasetuspto-grants-1994_03
ORD IDord-98eba0aba7e24956bab60f4d8141d20d
Source noteuspto-grants-1994_03