Salicylic Acid → HCID 569864, 화합물

HRID 1710153노트

반응식

HRID 1710153 반응식
[C:1]([OH:10])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)O.[C:11]([O-:19])(=[O:18])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[Zn+2:20].C([O-])(=O)C1C=CC=CC=1.C(=O)(O)[O-].[NH4+]>>[CH:6]1[CH:5]=[CH:3][C:2]([C:1]([OH:10])=[O:9])=[CH:8][CH:7]=1.[CH:15]1[CH:16]=[CH:17][C:12]([C:11]([OH:19])=[O:18])=[CH:13][CH:14]=1.[Zn:20]

참가 물질

4

반응물 3

HCID 338Salicylic Acid2회HCID 14013Ammonium BicarbonateHCID 160523Benzoic acid, zinc salt (2:1)

생성물 1

HCID 569864HCID 569864, 화합물

실험 절차

The weight average molecular weight of the thus-obtained salicylic acid resin was 960. The resin was placed in a separate reactor, to which a mixture of 16.3 g of zinc benzoate and 10 g of ammonium bicarbonate, which had been prepared in advance at 150-160° C, was added little by little over 30 minutes. After the addition, stirring was continued at the same temperature for 1 hour. The contents were taken out of the reactor, cooled and then ground, thereby obtaining 79.5 g of a zinc-benzoate-modified product of the salicylic acid resin. Its softening point was measured by the ring and ball softening point measuring apparatus in accordance with JIS K-2548. It was found to be 82° C.

후처리

  1. customThe resin was placed in a separate reactor, to which
  2. customhad been prepared in advance at 150-160° C
  3. additionwas added little by little over 30 minutes
  4. additionAfter the addition
  5. temperaturecooled

출처 및 근거

ORD 기록
ord-2acc2693c1aa4ac6bbc05d0116d818fe
출처 데이터셋
uspto-grants-1990_08
특허 번호
US04952648

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