3,4-Diaminobenzoic acid → HCID 22129403, 화합물

HRID 1857303노트

반응식

HRID 1857303 반응식
[C:1]1([C:7]2[C:8]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[C:9]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)[C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[C:11]3[C:16](=O)O[C:13](=[O:14])[C:12]=23)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:36][C:37]1[CH:38]=[C:39]([CH:43]=[CH:44][C:45]=1[NH2:46])[C:40]([OH:42])=[O:41]>C(O)(=O)C>[C:1]1([C:7]2[C:8]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[C:9]([C:24]3[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=3)[C:10]([C:18]3[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=3)=[C:11]3[C:12]=2[C:13](=[O:14])[N:46]2[C:45]4[CH:44]=[CH:43][C:39]([C:40]([OH:42])=[O:41])=[CH:38][C:37]=4[N:36]=[C:16]23)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

참가 물질

4

반응물 2

HCID 692633,4-Diaminobenzoic acidHCID 78478Tetraphenylphthalic anhydride

생성물 1

HCID 22129403HCID 22129403, 화합물

시약·촉매·용매 1

HCID 176Acetic Acid용매

반응 조건

온도
105 °C

실험 절차

Into a reaction vessel equipped with a condenser, light nitrogen purge and magnetic stirrer, 10 g (0.022 mol) of tetraphenylphthalic anhydride and 3.35 g (0.022 mol) of 3,4 diaminobenzoic acid are added, along with 100 ml of acetic acid. The gray colored reaction mixture is heated to reflux temperature. After several hours the reaction begins to take-on a dark yellow color. The reaction mixture is then left for a further 72 hours at slightly below reflux temperature (105° C.).

후처리

  1. customInto a reaction vessel equipped with a condenser
  2. customlight nitrogen purge
  3. temperatureThe gray colored reaction mixture is heated
  4. temperatureto reflux temperature
  5. waitAfter several hours the reaction begins to take-on a dark yellow color

출처 및 근거

ORD 기록
ord-538efec3866b44ca84b5f98f0ba8a012
출처 데이터셋
uspto-grants-2000_11
특허 번호
US06146809

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