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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1154747생성일: 2026년 10월 25일

Dimethyl Sulfoxide → 2,4-Dihydro-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-3H-1,2,4-triazol-3-one

https://huagongshe.com/reaction/1154747

반응식

참여 물질

역할이름HCID투입량
반응물Dimethyl SulfoxideHCID 679—
반응물Diisopropyl EtherHCID 7914—
반응물Formamidine acetateHCID 160693—
반응물N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamideHCID 820816—
용매Methyl Isobutyl KetoneHCID 7909—
생성물2,4-Dihydro-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-3H-1,2,4-triazol-3-oneHCID 424659728%

반응 조건

온도100 °C

반응 단계

A mixture of 3.4 parts of N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide, 3 parts of methanimidamide acetate and 10 parts of dimethyl sulfoxide is stirred and heated for 2 hours at 100° C. The reaction mixture is cooled and poured onto a mixture of 4-methyl-2-pentanone and 2,2'-oxybispropane. The precipitated product is filtered off and crystallized from N,N-dimethylformamide (activated charcoal), yielding 1 part (28%) of 2,4-dihydro-4-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}-3H-1,2,4-triazol-3-one; mp. +300° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04490530
출처 데이터셋uspto-grants-1984_12
ORD IDord-6997abedbd984d1b9ea5195c8b948bac
출처 메모uspto-grants-1984_12