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N,N'-dimethyl-p-phenylenediamine → 2,N4-Dimethyl-N4-(4-methylamino-phenyl)-quinazoline-4,6-diamine

HRID 1876205
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HRID 1876205 반응식
[CH3:1][N:2]([C:11]1[C:20]2[C:15](=[CH:16][CH:17]=[C:18]([N+:21]([O-])=O)[CH:19]=2)[N:14]=[C:13]([CH3:24])[N:12]=1)[C:3]1[CH:8]=[CH:7][C:6]([NH:9][CH3:10])=[CH:5][CH:4]=1.ClC1C2C(=CC=C([N+]([O-])=O)C=2)N=C(C)N=1.CNC1C=CC(NC)=CC=1>CC(O)C.Cl>[CH3:24][C:13]1[N:12]=[C:11]([N:2]([CH3:1])[C:3]2[CH:4]=[CH:5][C:6]([NH:9][CH3:10])=[CH:7][CH:8]=2)[C:20]2[C:15](=[CH:16][CH:17]=[C:18]([NH2:21])[CH:19]=2)[N:14]=1
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참가 물질

6

반응물 3

HCID 68306N,N'-dimethyl-p-phenylenediamineHCID 249038664-Chloro-2-methyl-6-nitroquinazolineHCID 68515327N,N'-Dimethyl-N-(2-methyl-6-nitro-quinazolin-4-yl)-benzene-1,4-diamine

생성물 1

HCID 592420662,N4-Dimethyl-N4-(4-methylamino-phenyl)-quinazoline-4,6-diamine

시약·촉매·용매 2

HCID 313Hydrochloric Acid용매
HCID 3776
Isopropanol
용매

실험 절차

N,N′-Dimethyl-N-(2-methyl-6-nitro-quinazolin-4-yl)-benzene-1,4-diamine: To a mixture of 0.15 g (0.67 mmol) of 4-chloro-2-methyl-6-nitro-quinazoline in i-PrOH (10 mL) and concd HCl (0.2 mL) was added 0.1 g (0.73 mmol) of N,N′-dimethyl-benzene-1,4-diamine, and the mixture was stirred at ambient temperature for 18 hours. The precipitate occurred during the reaction was collected and washed with Et2O to give 0.19 mg of the title compound as the HCl salt. LC-MS (ESI+; 324 ([M+H]+)).

후처리

  1. customwas collected
  2. washwashed with Et2O

출처 및 근거

ORD 기록
ord-2173f18a3db9412a9ad61a37703160c1
출처 데이터셋
uspto-grants-2012_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08309562B2

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