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Triphenylphosphine → 4-Chloro-3-(3-fluorophenyl)-1-[2-(4-methylpiperazin-1-yl)ethyl]-5-phenyl-pyrazolo[3,4-c]pyridazine

HRID 1615723
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반응식

HRID 1615723 반응식
[Cl:1][C:2]1[C:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[N:6][N:5]=[C:4]2[NH:14][N:15]=[C:16]([C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([F:23])[CH:18]=3)[C:3]=12.[CH3:24][N:25]1[CH2:30][CH2:29][N:28]([CH2:31][CH2:32]O)[CH2:27][CH2:26]1.N(C(OCC)=O)=NC(OCC)=O.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>O1CCOCC1>[Cl:1][C:2]1[C:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[N:6][N:5]=[C:4]2[N:14]([CH2:32][CH2:31][N:28]3[CH2:29][CH2:30][N:25]([CH3:24])[CH2:26][CH2:27]3)[N:15]=[C:16]([C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([F:23])[CH:18]=3)[C:3]=12
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 11776TriphenylphosphineHCID 220568ethyl N-ethoxycarbonyliminocarbamateHCID 2311841-(2-Hydroxyethyl)-4-methylpiperazineHCID 86717314CID 86717314

생성물 1

HCID 737761794-Chloro-3-(3-fluorophenyl)-1-[2-(4-methylpiperazin-1-yl)ethyl]-5-phenyl-pyrazolo[3,4-c]pyridazine

시약·촉매·용매 1

HCID 31275
1,4-Dioxane
용매

실험 절차

A mixture of 4-chloro-3-(3-fluorophenyl)-5-phenyl-1H-pyrazolo[3,4-c]pyridazine (0.33 mmol), 2-(4-methylpiperazin-1-yl)ethanol (0.65 mmol), diethyl azodicarboxylate (114 mg, 0.65 mmol) and triphenyl phosphine (171 mg, 0.65 mmol) in 1,4-dioxane (2 mL) was heated using microwave irradiation to a temperature between 85 and 120° C. for a 30 to 90 min period. The reaction mixture was concentrated in vacuo and the residue was purified by preparative HPLC to provide Compound 8.

후처리

  1. temperaturewas heated
  2. custommicrowave irradiation to a temperature between 85 and 120° C. for a 30 to 90 min period
  3. concentrationThe reaction mixture was concentrated in vacuo
  4. customthe residue was purified by preparative HPLC

출처 및 근거

ORD 기록
ord-a9283725f954492baf72b2558935d9db
출처 데이터셋
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08765762B2

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