2,3,5,6-Tetrachloroaniline → HCID 21836024, 화합물

HRID 1739621노트

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HRID 1739621 반응식
[F:1][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[C:5]([F:18])=[C:4](F)[C:3]=1[F:20].[Cl:21][C:22]1[C:28]([Cl:29])=[CH:27][C:26]([Cl:30])=[C:25]([Cl:31])[C:23]=1[NH2:24]>>[Cl:21][C:22]1[C:28]([Cl:29])=[CH:27][C:26]([Cl:30])=[C:25]([Cl:31])[C:23]=1[NH:24][C:4]1[C:3]([F:20])=[C:2]([F:1])[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[C:5]=1[F:18].[Cl:21][C:22]1[C:28]([Cl:29])=[CH:27][C:26]([Cl:30])=[C:25]([Cl:31])[C:23]=1[NH:24][C:4]1[C:3]([NH:24][C:23]2[C:25]([Cl:31])=[C:26]([Cl:30])[CH:27]=[C:28]([Cl:29])[C:22]=2[Cl:21])=[C:2]([F:1])[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[C:5]=1[F:18]

참가 물질

4

반응물 2

HCID 189982,3,5,6-Tetrachloroaniline2회HCID 2833793HCID 2833793, 화합물

생성물 2

HCID 21836024HCID 21836024, 화합물HCID 21836049HCID 21836049, 화합물

실험 절차

2 g of 1,2,3,4-Tetrafluoroanthraquinone and 30 g of 2,3,5,6-tetrachloroaniline were charged in a 50 cc, four necked flask and then the reaction was carried out at 210° C. for about 10 hours. After completion of reaction, 2,3,5,6-tetrachloroaniline was distilled out from the reaction solution and a column purification thereof using a column with a silica gel was effected to give rise to 0.62 g of 2-(2,3,5,6-tetrachloroanilino)-1,3,4-trifluoroanthraquinone (Dye 11') (yield 17.8 mol %) and 0.53 g of 2,3-bis(2,3,5,6-tetrachloroanilino)-1,4-difluoroanthraquinone (Dye 27') (yield 10.6 mol %). The physical properties of Dye 11' and analytical values defining the compound are tabulated in Table 22 and the physical properties of Dye 27' and analytical values defining the compound are tabulated in Table 23.

후처리

  1. distillationwas distilled out from the reaction solution
  2. customa column purification

출처 및 근거

ORD 기록
ord-bafffc5473504cdd8e9d58c8e0fd27d3
출처 데이터셋
uspto-grants-1999_10
특허 번호
US05968688

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