3-Methylcatechol → Catechol

HRID 647607

반응식

HRID 647607 반응식
[CH3:1][C:2]1[CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[C:3]=1[OH:9].C1(C)C=CC=CC=1>C1C=CC=CC=1>[CH3:1][C:2]1[CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[C:3]=1[OH:9].[C:4]1([C:3](=[CH:2][CH:8]=[CH:7][CH:6]=1)[OH:9])[OH:5].[C:2]1([CH3:1])[C:3]([OH:9])=[CH:4][CH:6]=[CH:7][CH:8]=1.[C:4]1([OH:5])[CH:6]=[CH:7][CH:8]=[CH:2][CH:3]=1

참가 물질

7

반응물 2

HCID 3403-MethylcatecholHCID 1140Toluene

생성물 4

HCID 289CatecholHCID 335O-CresolHCID 3403-MethylcatecholHCID 996Phenol

시약·촉매·용매 1

HCID 241Benzene용매

반응 조건

온도
1600 fahrenheit

실험 절차

The effluent crackate vapor is separated from particulate solids in a cyclone separator, and the solids containing coke deposits are passed into the upper end of an ordinary or slow fluidized bed combustion zone maintained at about 1600° F. temperature for combustion of coke. Heated air and superheated steam are introduced into the lower end of the slow fluidized bed combustion zone. The hot decoked solids are recycled to the lower end of the fast fluidized bed, and flue gas is withdrawn from the top of the slow bed. The typical product slate that is obtained if secondary reactions are minimized is given in Table 1, with methyl catechol being the principal product. Increased process severity produces more secondary conversion of methyl catechol to catechol, cresol, phenol, toluene, and benzene. In addition, some tar is formed.

후처리

  1. customThe effluent crackate vapor is separated from particulate solids in a cyclone separator
  2. additionthe solids containing coke deposits
  3. temperatureHeated air and superheated steam
  4. additionare introduced into the lower end of the
  5. customis withdrawn from the top of the slow bed
  6. customThe typical product slate that is obtained if secondary reactions
  7. temperatureIncreased process severity

출처 및 근거

ORD 기록
ord-d8d7b7e410d84b4eb69ff00655c41ef3
출처 데이터셋
uspto-grants-1983_10
특허 번호
US04409416

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