Hydrochloric Acid → 4-{4-[(2-Aminopyrimidin-4-yl)amino]-2-fluorobenzyl}-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile

HRID 2240271노트

반응식

HRID 2240271 반응식
[NH2:1][C:2]1[CH:19]=[CH:18][C:5]([CH2:6][C:7]2[CH:12]=[CH:11][N:10]=[C:9]3[NH:13][CH:14]=[C:15]([C:16]#[N:17])[C:8]=23)=[C:4]([F:20])[CH:3]=1.Cl[C:22]1[CH:27]=[CH:26][N:25]=[C:24]([NH2:28])[N:23]=1.Cl.[OH-].[Na+]>O.CO.C(O)C>[NH2:28][C:24]1[N:25]=[C:26]([NH:1][C:2]2[CH:19]=[CH:18][C:5]([CH2:6][C:7]3[CH:12]=[CH:11][N:10]=[C:9]4[NH:13][CH:14]=[C:15]([C:16]#[N:17])[C:8]=34)=[C:4]([F:20])[CH:3]=2)[CH:27]=[CH:22][N:23]=1

참가 물질

8

반응물 4

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 2233322-Amino-4-chloropyrimidineHCID 593049784-(4-Amino-2-fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile

생성물 1

HCID 593050194-{4-[(2-Aminopyrimidin-4-yl)amino]-2-fluorobenzyl}-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile

시약·촉매·용매 3

HCID 702Ethanol용매HCID 887Methanol용매HCID 962Water용매

실험 절차

120 mg (0.45 mmol) of 4-(4-amino-2-fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile and 64 mg (0.50 mmol) of 4-chloropyrimidine-2-amine are suspended in 4 ml of water, 2 ml of ethanol and 0.23 ml of 4N hydrochloric acid. The reaction mixture is heated at reflux for 2 hours. After cooling, the mixture is made alkaline using dilute aqueous sodium hydroxide solution, a little methanol is added, the mixture is extracted with ethyl acetate and the solvent is removed under reduced pressure. The residue is purified by preparative HPLC. This gives crystals.

후처리

  1. temperatureThe reaction mixture is heated
  2. temperatureat reflux for 2 hours
  3. temperatureAfter cooling
  4. extractionthe mixture is extracted with ethyl acetate
  5. customthe solvent is removed under reduced pressure
  6. customThe residue is purified by preparative HPLC

출처 및 근거

ORD 기록
ord-c6c9deb4542e448984c26726e7c59de9
출처 데이터셋
uspto-grants-2010_05
특허 번호
US07723347B2

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