1,2-Benzenedicarbonitrile, 4-amino- → HCID 21836013、化合物

HRID 1739626ノート

反応式

HRID 1739626 の反応式
[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]=1F.[C:21]([C:23]1[CH:24]=[C:25]([CH:27]=[CH:28][C:29]=1[C:30]#[N:31])[NH2:26])#[N:22]>ClC1C2C(=CC=CC=2)C=CC=1>[C:21]([C:23]1[CH:24]=[C:25]([CH:27]=[CH:28][C:29]=1[C:30]#[N:31])[NH:26][C:4]1[C:3]([NH:26][C:25]2[CH:27]=[CH:28][C:29]([C:30]#[N:31])=[C:23]([C:21]#[N:22])[CH:24]=2)=[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])#[N:22]

参加物

4

反応物 2

HCID 925291,2-Benzenedicarbonitrile, 4-amino-2 回HCID 2833793HCID 2833793、化合物

生成物 1

HCID 21836013HCID 21836013、化合物収率 78.5%

試薬・触媒・溶媒 1

HCID 70031-Chloronaphthalene溶媒2 回

実験手順

2 g of 1,2,3,4-Tetrafluoroanthraquinone, 35 g of 3,4-dicyanoaniline and 60 ml of α-chloronaphthalene were charged in a 200 cc, four necked flask and then the reaction was carried out at 180° C. for about 9 hours. After completion of reaction, 3,4-dicyanoaniline and α-chloronaphthalene were distilled out from the reaction solution and then a column purification using a column with a silica gel was effected to give rise to 2.95 g of 2,3-bis(3,4-dicyanoanilino)-1,4-difluoroanthraquinone (Dye 26') (yield 78.5 mol %). The physical properties of Dye 26' and analytical values defining the compound are tabulated in Table 23. Its UV spectral is shown in FIG. 6.

後処理

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

出典と根拠

ORDレコード
ord-7da80e4eeec44bcea71e2abafc06079a
出典データセット
uspto-grants-1999_10
特許番号
US05968688

反応ノート

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