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N-[4-[4-(phenylmethyl)-1-piperazinyl]phenyl]-[1,1'-biphenyl]-2-carboxamide → N-[4-(1-piperazinyl)phenyl]-[1,1'-biphenyl]-2-carboxamide

HRID 1375943
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인쇄 미리보기

반응식

HRID 1375943 반응식
C1(C[N:8]2[CH2:13][CH2:12][N:11]([C:14]3[CH:19]=[CH:18][C:17]([NH:20][C:21]([C:23]4[C:24]([C:29]5[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=5)=[CH:25][CH:26]=[CH:27][CH:28]=4)=[O:22])=[CH:16][CH:15]=3)[CH2:10][CH2:9]2)C=CC=CC=1.[H][H]>CO.[Pd]>[N:11]1([C:14]2[CH:15]=[CH:16][C:17]([NH:20][C:21]([C:23]3[C:24]([C:29]4[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=4)=[CH:25][CH:26]=[CH:27][CH:28]=3)=[O:22])=[CH:18][CH:19]=2)[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 22499373N-[4-[4-(phenylmethyl)-1-piperazinyl]phenyl]-[1,1'-biphenyl]-2-carboxamideHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 22499369N-[4-(1-piperazinyl)phenyl]-[1,1'-biphenyl]-2-carboxamide수율 81.1%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887Methanol용매

실험 절차

A mixture of intermediate (9) (0.1 mole) in methanol (500 ml) was hydrogenated for two hours with palladium-on-carbon (10%) (10 g) as a catalyst. After uptake of hydrogen (1 equivalent), the catalyst was filtered off and the filtrate was evaporated. The residue was triturated in 2-propanol. The precipitate was filtered off and dried, yielding 29 g of N-[4-(1-piperazinyl)phenyl]-[1,1′-biphenyl]-2-carboxamide (intermediate 10, melting point 176° C.).

후처리

  1. customthe filtrate was evaporated
  2. customThe residue was triturated in 2-propanol
  3. filtrationThe precipitate was filtered off
  4. customdried

출처 및 근거

ORD 기록
ord-ab7a226990b543ceadd0b288343e7841
출처 데이터셋
uspto-grants-2007_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07169796B2

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