4-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(2-fluoro-4-nitrophenoxy)pyridin-2-yl]amide → 4-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(4-amino-2-fluorophenoxy)pyridin-2-yl]amide

HRID 492977노트

반응식

HRID 492977 반응식
[F:1][C:2]1[CH:28]=[C:27]([N+:29]([O-])=O)[CH:26]=[CH:25][C:3]=1[O:4][C:5]1[CH:10]=[CH:9][N:8]=[C:7]([NH:11][C:12]([N:14]2[CH2:19][CH2:18][CH:17]([CH2:20][N:21]3[CH2:24][CH2:23][CH2:22]3)[CH2:16][CH2:15]2)=[O:13])[CH:6]=1>O1CCCC1.CO.[C].[Pd]>[NH2:29][C:27]1[CH:26]=[CH:25][C:3]([O:4][C:5]2[CH:10]=[CH:9][N:8]=[C:7]([NH:11][C:12]([N:14]3[CH2:19][CH2:18][CH:17]([CH2:20][N:21]4[CH2:22][CH2:23][CH2:24]4)[CH2:16][CH2:15]3)=[O:13])[CH:6]=2)=[C:2]([F:1])[CH:28]=1

참가 물질

5

반응물 1

HCID 576776814-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(2-fluoro-4-nitrophenoxy)pyridin-2-yl]amide

생성물 1

HCID 866021764-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(4-amino-2-fluorophenoxy)pyridin-2-yl]amide수율 97.7%

시약·촉매·용매 3

HCID 178418390HCID 178418390, 화합물촉매HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

4-(Azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(2-fluoro-4-nitrophenoxy)pyridin-2-yl]amide (33 mg) was dissolved in tetrahydrofuran (1 ml) and methanol (1 ml), and then 10% palladium carbon (17 mg) was added thereto, followed by stirring under a hydrogen atmosphere for 5 hrs. The reaction mixture was filtered to remove the catalyst, and the catalyst was washed with methanol. The filtrate was concentrated under reduced pressure to give a crude product of 4-(azetidin-1-ylmethyl)piperidine-1-carboxylic acid [4-(4-amino-2-fluorophenoxy)pyridin-2-yl]amide (30 mg) as a pale yellow oil.

후처리

  1. filtrationThe reaction mixture was filtered
  2. customto remove the catalyst
  3. washthe catalyst was washed with methanol
  4. concentrationThe filtrate was concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-5b62af9ad2184c8e98bf0ea2927f8c9d
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07531532B2

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