Hydrochloric Acid → Fadrozole

HRID 22555

반응식

HRID 22555 반응식
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]2(C(OCC)=O)[N:14]3[CH:15]=[N:16][CH:17]=[C:13]3[CH2:12][CH2:11][CH2:10]2)=[CH:5][CH:4]=1)#[N:2].[OH-].[Na+].Cl>CO>[C:1]([C:3]1[CH:4]=[CH:5][C:6]([CH:9]2[N:14]3[CH:15]=[N:16][CH:17]=[C:13]3[CH2:12][CH2:11][CH2:10]2)=[CH:7][CH:8]=1)#[N:2]

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 152947195-(p-Cyanophenyl)-5-ethoxycarbonyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyridine

생성물 1

HCID 59693Fadrozole

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

A solution of 1.65 g of 5-(p-cyanophenyl)-5-ethoxycarbonyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyridine in 10 ml of methanol containing 0.2 g of sodium hydroxide is stirred for 3 h at room temperature and 5 ml of 1N hydrochloric acid is added. The reaction mixture is refluxed for 1 h, cooled and evaporated. The residue is partitioned between water and ethyl acetate. The organic layer is separated, dried over sodium sulfate and evaporated to yield the title compound.

후처리

  1. temperatureThe reaction mixture is refluxed for 1 h
  2. temperaturecooled
  3. customevaporated
  4. customThe residue is partitioned between water and ethyl acetate
  5. customThe organic layer is separated
  6. dry with materialdried over sodium sulfate
  7. customevaporated

출처 및 근거

ORD 기록
ord-8534017857ea4d55b855a0b24aed6e4a
출처 데이터셋
uspto-grants-1995_06
특허 번호
US05428160

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