Hydrochloric Acid → HCID 178507708, 화합물

HRID 463562노트

반응식

HRID 463562 반응식
ClCl.[CH:3]1[CH:8]=[C:7]2[C:9]([OH:20])=[C:10]3[C:15](=[C:16]([OH:17])[C:6]2=[CH:5][CH:4]=1)[C:14]([NH2:18])=[CH:13][CH:12]=[C:11]3[NH2:19].OS(O)(=O)=O.Cl.[NH2:27][C:28]1[C:41]2[C:40](=[O:42])[C:39]3[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=3)[C:33](=[O:43])[C:32]=2[CH:31]=[CH:30][CH:29]=1.[K]>O>[CH:3]1[CH:8]=[C:7]2[C:9]([C:10]3[C:15]([C:16](=[O:17])[C:6]2=[CH:5][CH:4]=1)=[C:14]([NH:18][C:31]1[CH:30]=[CH:29][C:28]([NH2:27])=[C:41]2[C:40]([C:39]4[C:34]([C:33](=[O:43])[C:32]=12)=[CH:35][CH:36]=[CH:37][CH:38]=4)=[O:42])[CH:13]=[CH:12][C:11]=3[NH2:19])=[O:20]

참가 물질

8

반응물 6

HCID 313Hydrochloric AcidHCID 1118Sulfuric AcidHCID 67101-AminoanthraquinoneHCID 214029,10-Anthracenediol, 1,4-diamino-HCID 24526Chlorine2회HCID 5462222Potassium

생성물 1

HCID 178507708HCID 178507708, 화합물수율 103.5%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

Chlorine is passed at 100° C. into a solution of 52.0 g of leuco-1,4-diaminoanthraquinone (94%) in 410 g of 96% strength H2SO4 until the leuco compound has just disappeared. Excess chlorine as well as hydrogen chloride is expelled by means of air. The batch is then allowed to cool down to room temperature, during which time 48.0 g of 1-aminoanthraquinone (98%) are added, and the mixture is then added dropwise to 410 g of water. 95.0 g of potassium peroxodisulphate are added in portions in the course of about 1 hour at 40°-50° C. to the paste. Stirring is allowed to continue for about 30 minutes at 30°-50° C., and the solids are filtered off with suction and washed with water until almost neutral. The press cake is washed with 300 ml of 10% strength NaHSO3 solution, and then with water, and dried at 100° C. 102.3 g of 4,4'-diamino-1,1'-dianthrimide (79% pure) are obtained; this result corresponds to 87% of theory.

후처리

  1. additionare added
  2. filtrationthe solids are filtered off with suction
  3. washwashed with water until almost neutral
  4. washThe press cake is washed with 300 ml of 10% strength NaHSO3 solution
  5. dry with materialwith water, and dried at 100° C

출처 및 근거

ORD 기록
ord-a4965a70162f4f74b2e6d5f87878b374
출처 데이터셋
uspto-grants-1985_05
특허 번호
US04520202

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