Sulfuric Acid → HCID 86663613, 화합물

HRID 2035748노트

반응식

HRID 2035748 반응식
[F:1][C:2]1([F:16])[O:7][C:6]2[CH:8]=[CH:9][C:10]([C:12]#[N:13])=[CH:11][C:5]=2[O:4][C:3]1([F:15])[F:14].S(=O)(=O)(O)[OH:18]>O>[F:16][C:2]1([F:1])[O:7][C:6]2[CH:8]=[CH:9][C:10]([C:12]([NH2:13])=[O:18])=[CH:11][C:5]=2[O:4][C:3]1([F:14])[F:15]

참가 물질

4

반응물 2

HCID 1118Sulfuric AcidHCID 27766192,2,3,3-Tetrafluoro-1,4-benzodioxane-6-carbonitrile

생성물 1

HCID 86663613HCID 86663613, 화합물

시약·촉매·용매 1

HCID 962Water용매2회

반응 조건

온도
40 °C

실험 절차

To 2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine-6-carbonitrile (200 mg) were added concentrated sulfuric acid (2 mL) and water (0.3 mL) at room temperature. The reaction mixture was stirred at 40° C. for 3 hr, water was added and the mixture was stirred for 40 min at room temperature. The resulting solid was collected by filtration, washed with purified water, and dried under reduced pressure to give the title compound (190.6 mg).

후처리

  1. stirringthe mixture was stirred for 40 min at room temperature
  2. filtrationThe resulting solid was collected by filtration
  3. washwashed with purified water
  4. customdried under reduced pressure

출처 및 근거

ORD 기록
ord-a2994967f4564fc18f8c4f408afcdb76
출처 데이터셋
uspto-grants-2013_11
특허 번호
US08575154B2

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