Hydrogen Bromide → HCID 20519295, 화합물

HRID 2198523

반응식

HRID 2198523 반응식
Cl.Cl.[CH2:3]([N:7]1[CH2:12][CH2:11][N:10]([C:13]2[CH:18]=[CH:17][C:16]([O:19]C)=[CH:15][CH:14]=2)[CH2:9][CH2:8]1)[CH2:4][CH2:5][CH3:6].[BrH:21]>C(O)(=O)C>[BrH:21].[CH2:3]([N:7]1[CH2:12][CH2:11][N:10]([C:13]2[CH:14]=[CH:15][C:16]([OH:19])=[CH:17][CH:18]=2)[CH2:9][CH2:8]1)[CH2:4][CH2:5][CH3:6]

참가 물질

4

반응물 2

HCID 260Hydrogen BromideHCID 205193341-Butyl-4-(4-methoxyphenyl)piperazine dihydrochloride

생성물 1

HCID 20519295HCID 20519295, 화합물수율 81%

시약·촉매·용매 1

HCID 176Acetic Acid용매

실험 절차

A mixture of 12.5 parts of 1-butyl-4-(4-methoxyphenyl)-piperazine dihydrochloride and 150 parts of hydrobromic acid solution 48% in glacial acetic acid is stirred and refluxed overnight. The reaction mixture is evaporated and the residue is triturated in 2-propanone. The product is filtered off and crystallized from water, yielding 13.1 parts (81%) of 4-(4-butyl-1-piperazinyl)phenol monohydrobromide; mp. 281.9° C.

후처리

  1. temperaturerefluxed overnight
  2. customThe reaction mixture is evaporated
  3. customthe residue is triturated in 2-propanone
  4. filtrationThe product is filtered off
  5. customcrystallized from water

출처 및 근거

ORD 기록
ord-358f6c39dad648a5a9023180cf40bca7
출처 데이터셋
uspto-grants-1982_11
특허 번호
US04358449

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