1,2-Benzenedicarbonitrile, 4-amino- → HCID 21836013, 화합물

HRID 1739626노트

반응식

HRID 1739626 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]=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]

참가 물질

4

반응물 2

HCID 925291,2-Benzenedicarbonitrile, 4-amino-2회HCID 2833793HCID 2833793, 화합물

생성물 1

HCID 21836013HCID 21836013, 화합물수율 78.5%

시약·촉매·용매 1

HCID 70031-Chloronaphthalene용매2회

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-7da80e4eeec44bcea71e2abafc06079a
출처 데이터셋
uspto-grants-1999_10
특허 번호
US05968688

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