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Water → tert-Butyl 3-(2-(6-bromopyridin-2-yl)-2-methylhydrazono)-9-azabicyclo[3.3.1]nonane-9-carboxylate

HRID 469693
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HRID 469693 반응식
[Br:1][C:2]1[N:7]=[C:6]([NH:8][N:9]=[C:10]2[CH2:17][CH:16]3[N:18]([C:19]([O:21][C:22]([CH3:25])([CH3:24])[CH3:23])=[O:20])[CH:12]([CH2:13][CH2:14][CH2:15]3)[CH2:11]2)[CH:5]=[CH:4][CH:3]=1.[H-].[Na+].[CH3:28]I.O>CN(C=O)C>[Br:1][C:2]1[N:7]=[C:6]([N:8]([CH3:28])[N:9]=[C:10]2[CH2:17][CH:16]3[N:18]([C:19]([O:21][C:22]([CH3:25])([CH3:24])[CH3:23])=[O:20])[CH:12]([CH2:13][CH2:14][CH2:15]3)[CH2:11]2)[CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 58092251tert-Butyl 3-(2-(6-bromopyridin-2-yl)hydrazono)-9-azabicyclo[3.3.1]nonane-9-carboxylate

생성물 1

HCID 58092250tert-Butyl 3-(2-(6-bromopyridin-2-yl)-2-methylhydrazono)-9-azabicyclo[3.3.1]nonane-9-carboxylate수율 103.8%

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

실험 절차

tert-Butyl 3-(2-(6-bromopyridin-2-yl)hydrazono)-9-azabicyclo[3.3.1]nonane-9-carboxylate (609 mg, 1.49 mmol) was dissolved in DMF, and NaH (60%, 65 mg, 1.63 mmol) was added. After 30 min, MeI (232 mg, 1.63 mmol, 102 μL) was added, and stirring continued for 30 min. The mixture was poured into water and extracted with ethyl acetate. The ethyl acetate was concentrated to provide the crude product (655 mg, >100%) as a red oil: ESI MS m/z 423 [M+H]+.

후처리

  1. waitcontinued for 30 min
  2. extractionextracted with ethyl acetate
  3. concentrationThe ethyl acetate was concentrated

출처 및 근거

ORD 기록
ord-3622cd6862f3434d8e81cc35fb47d27a
출처 데이터셋
uspto-grants-2014_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08629158B2

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