4-[[4-Chloro-6-[(2,6-dichlorophenyl)methyl]-1,3,5-triazin-2-yl]amino]benzonitrile → 4-[[4-[(2,6-Dichlorophenyl)methyl]-6-(hydroxyamino)-1,3,5-triazin-2-yl]amino]benzonitrile monohydrochloride monohydrate

HRID 1062550노트

반응식

HRID 1062550 반응식
[Cl:1][C:2]1[N:7]=[C:6]([CH2:8][C:9]2[C:14]([Cl:15])=[CH:13][CH:12]=[CH:11][C:10]=2[Cl:16])[N:5]=[C:4]([NH:17][C:18]2[CH:25]=[CH:24][C:21]([C:22]#[N:23])=[CH:20][CH:19]=2)[N:3]=1.C[Si](C)(C)[O:28][NH2:29]>O1CCOCC1>[OH2:28].[ClH:1].[Cl:16][C:10]1[CH:11]=[CH:12][CH:13]=[C:14]([Cl:15])[C:9]=1[CH2:8][C:6]1[N:7]=[C:2]([NH:29][OH:28])[N:3]=[C:4]([NH:17][C:18]2[CH:25]=[CH:24][C:21]([C:22]#[N:23])=[CH:20][CH:19]=2)[N:5]=1

참가 물질

4

실험 절차

Intermediate (27) (0.0128 mol), 1,4-dioxane (50 ml), and O-(trimethylsilyl)hydroxylamine, (0.134 mol) were combined under argon. The reaction mixture was stirred at RT for 20 hours. The reaction mixture was concentrated and DCM (50 ml), NaOH (1 N; 50 ml), and HCl (1N; 100 ml) were added. The solution was stirred for one hour. The precipitate was filtered off and recrystallized from methanol. The precipitate was filtered off and dried, yielding 2.96 g (59.8%) of 4-[[4-[(2,6-dichlorophenyl)methyl]-6-(hydroxyamino)-1,3,5-triazin-2-yl]amino]benzonitrile monohydrochloride monohydrate (compound 21).

후처리

  1. concentrationThe reaction mixture was concentrated
  2. additionDCM (50 ml), NaOH (1 N; 50 ml), and HCl (1N; 100 ml) were added
  3. stirringThe solution was stirred for one hour
  4. filtrationThe precipitate was filtered off
  5. customrecrystallized from methanol
  6. filtrationThe precipitate was filtered off
  7. customdried

출처 및 근거

ORD 기록
ord-fa4e09cc7a8f447ea15a4bf5b3b6facf
출처 데이터셋
uspto-grants-2005_11
특허 번호
US06962916B2

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