Ammonium Hydroxide → 4-(2-Amino-5,7-dihydro-pyrrolo[3,4-d]pyrimidin-6-yl)-pyridine-2-carboxylic acid (3-trifluoromethyl-phenyl)-amide

HRID 1052016노트

반응식

HRID 1052016 반응식
CS([C:4]1[N:5]=[CH:6][C:7]2[CH2:12][N:11]([C:13]3[CH:18]=[CH:17][N:16]=[C:15]([C:19]([NH:21][C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([F:31])([F:30])[F:29])[CH:23]=4)=[O:20])[CH:14]=3)[CH2:10][C:8]=2[N:9]=1)=O.CS(C1[N:37]=CC2CN(C3C=CN=C(C(NC4C=CC=C(C(F)(F)F)C=4)=O)C=3)CC=2N=1)(=O)=O.[OH-].[NH4+]>O1CCOCC1>[F:29][C:28]([F:31])([F:30])[C:24]1[CH:23]=[C:22]([NH:21][C:19]([C:15]2[CH:14]=[C:13]([N:11]3[CH2:12][C:7]4[CH:6]=[N:5][C:4]([NH2:37])=[N:9][C:8]=4[CH2:10]3)[CH:18]=[CH:17][N:16]=2)=[O:20])[CH:27]=[CH:26][CH:25]=1

참가 물질

5

반응물 3

HCID 14923Ammonium Hydroxide2회HCID 866958324-(2-(Methylsulfinyl)-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-N-(3-(trifluoromethyl)phenyl)picolinamideHCID 866958334-(2-(methylsulfonyl)-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-N-(3-(trifluoromethyl)phenyl)picolinamide

생성물 1

HCID 866958314-(2-Amino-5,7-dihydro-pyrrolo[3,4-d]pyrimidin-6-yl)-pyridine-2-carboxylic acid (3-trifluoromethyl-phenyl)-amide

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

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온도
90 °C

실험 절차

A mixture of 4-(2-(Methylsulfinyl)-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-N-(3-(trifluoromethyl)phenyl)picolinamide and 4-(2-(methylsulfonyl)-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-N-(3-(trifluoromethyl)phenyl)picolinamide was suspended in 1,4-dioxane (7 mL). Ammonium hydroxide (30%, 1.5 mL) was added and the reaction was heated at 90° C. for 16 hours. TLC indicated only partial conversion to the desired amine. The solvent was reduced with a nitrogen stream and then additional ammonium hydroxide (1 mL) was added. The reaction was sealed in a tube and heated at 100° C. for 17 h. The solvent was evaporated in vacuo. The resulting solid was triturated with water and then methanol. The solid was chromatographed on silica gel (4 g) eluted with ethyl acetate:methanol (9:1) to give the title compound (10.6 mg, 0.026 mmol).

후처리

  1. customThe reaction was sealed in a tube
  2. temperatureheated at 100° C. for 17 h
  3. customThe solvent was evaporated in vacuo
  4. customThe resulting solid was triturated with water
  5. customThe solid was chromatographed on silica gel (4 g)
  6. washeluted with ethyl acetate:methanol (9:1)

출처 및 근거

ORD 기록
ord-82c42dab1f2d435ca765acf42fb2b469
출처 데이터셋
uspto-grants-2016_07
특허 번호
US09388176B2

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