4-(7-hydroxyl-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-7-yl)benzonitrile → HCID 66933869, 화합물

HRID 2383241

반응식

HRID 2383241 반응식
O[C:2]1([C:10]2[CH:17]=[CH:16][C:13]([C:14]#[N:15])=[CH:12][CH:11]=2)[C:9]2[N:5]([CH:6]=[N:7][CH:8]=2)[CH2:4][CH2:3]1>O1CCCC1.Cl>[CH:8]1[N:7]=[CH:6][N:5]2[CH2:4][CH:3]=[C:2]([C:10]3[CH:17]=[CH:16][C:13]([C:14]#[N:15])=[CH:12][CH:11]=3)[C:9]=12

참가 물질

4

반응물 1

HCID 669339384-(7-hydroxyl-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-7-yl)benzonitrile

생성물 1

HCID 66933869HCID 66933869, 화합물

시약·촉매·용매 2

HCID 313Hydrochloric Acid용매HCID 8028Tetrahydrofuran용매

반응 조건

온도
50 °C

실험 절차

A mixture of 2.35 mmol of 4-(7-hydroxyl-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-7-yl)-benzonitrile in 5 ml of tetrahydrofuran and 10 ml of 4N HCl is stirred at 50° C. for 12 hours. The reaction mixture is cooled to room temperature, poured onto ice/4N NaOH and extracted with ethyl acetate (3×). The combined organic phases are dried with sodium sulphate and evaporated. From the residue the title compound is obtained by means of flash chromatography (SiO2 60 F) as a light brown solid. Rt=4.55 (Gradient I).

후처리

  1. temperatureThe reaction mixture is cooled to room temperature
  2. additionpoured onto ice/4N NaOH
  3. extractionextracted with ethyl acetate (3×)
  4. dry with materialThe combined organic phases are dried with sodium sulphate
  5. customevaporated

출처 및 근거

ORD 기록
ord-8f402425b3404038b7ae087d51768354
출처 데이터셋
uspto-grants-2012_09
특허 번호
US08263615B2

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