Phenazine → HCID 178503009, 화합물

HRID 64770

반응식

HRID 64770 반응식
[CH:1]1[C:14]2[C:5](=[N:6][C:7]3[C:12]([N:13]=2)=[CH:11][CH:10]=[CH:9][CH:8]=3)[CH:4]=[CH:3][CH:2]=1.[N+]([C:18]1C=CC=CC=1)([O-])=O.[CH3:24][O:25][S:26]([O:29]C)(=[O:28])=[O:27]>>[CH3:24][O:25][S:26]([O-:29])(=[O:28])=[O:27].[CH3:18][C:11]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:12]=1[N:13]=[C:14]1[C:5]([CH:4]=[CH:3][CH:2]=[CH:1]1)=[NH+:6]2

참가 물질

4

반응물 3

HCID 4757PhenazineHCID 6497Dimethyl SulfateHCID 7416Nitrobenzene

생성물 1

HCID 178503009HCID 178503009, 화합물수율 67%

반응 조건

온도
100 °C

실험 절차

1.76 g (0.011 mol) of phenazine and 33.5 ml of dry nitrobenzene are heated to boiling, cooled to 100° C., added with 12.2 g (0.011 mol) of freshly distilled dimethylsulphate and heated for 7 minutes at the temperature of 100° C. Then the reaction mixture is cooled with ice and allowed to stand for 48 hours at the temperature of 4° C. in a refrigerator. The formed precipitate is filtered off, washed with 30 ml of ethyl ether and recrystallized from 15 ml of ethanol. 2.0 g of 9-methylphenazinium methylsulphate (67%) are thus obtained in the form of yellowish crystals melting at 155°-157° C.

후처리

  1. temperatureheated for 7 minutes at the temperature of 100° C
  2. temperatureThen the reaction mixture is cooled with ice
  3. filtrationThe formed precipitate is filtered off
  4. washwashed with 30 ml of ethyl ether
  5. customrecrystallized from 15 ml of ethanol

출처 및 근거

ORD 기록
ord-4131871b38af4fd5ae319ab0057b9ff1
출처 데이터셋
uspto-grants-1986_09
특허 번호
US04610767

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