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Formic Acid → HCID 15580719, 화합물

HRID 543820
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HRID 543820 반응식
FC(F)(F)[C:3]([NH:5][C:6]1[CH2:10][CH:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:8]([C:17]2[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=2)[N:7]=1)=[O:4].C(O)=O.ClC1C=C(N2CC(C)C(NC=O)=N2)C=CC=1Cl>O>[F:23][C:20]1[CH:19]=[CH:18][C:17]([N:8]2[CH:9]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[CH2:10][C:6]([NH:5][CH:3]=[O:4])=[N:7]2)=[CH:22][CH:21]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 284Formic AcidHCID 15580700HCID 15580700, 화합물HCID 15580721HCID 15580721, 화합물

생성물 1

HCID 15580719HCID 15580719, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of 5.0 g. of 3-amino-1-(p-fluorophenyl)-5-phenyl-2-pyrazoline (prepared as described in Example 43) and 85.0 ml. of a mixture of formic acid and acetic anhydride (Example 15) is allowed to remain at room temperature for 2 hours. The solvent is evaporated in vacuo to give an oil. Water is added to separate a solid. The solid is dissolved in dichloromethane and is columnized and recrystallized twice as described in Example 26 (A) to give 3.55 g. of the desired product as colorless crystals, m.p. 158.5°-160.5° C.

후처리

  1. additionA mixture of 5.0 g
  2. customThe solvent is evaporated in vacuo
  3. customto give an oil
  4. customto separate a solid
  5. dissolutionThe solid is dissolved in dichloromethane
  6. customrecrystallized twice
  7. customto give 3.55 g

출처 및 근거

ORD 기록
ord-322a82b7b41b42329de4b0acca4ca828
출처 데이터셋
uspto-grants-1984_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04447442

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