1,8-Diazabicyclo(5.4.0)undec-7-ene → HCID 57691340, 화합물

HRID 219083

반응식

HRID 219083 반응식
[C:1]1([C:7]2[CH:12]=[CH:11][N:10]3[N:13]=[N:14][C:15]([C:16]([O-:18])=O)=[C:9]3[CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C1([C:25]2[CH:30]=[CH:29][N:28]=[C:27]([CH2:31][C:32]([O:34][CH3:35])=O)[CH:26]=2)C=CC=CC=1.[CH2:36]1CCN2C(=NCCC2)C[CH2:37]1.C(NC1C=CC(S(N=[N+]=[N-])(=O)=O)=CC=1)(=O)C>CC#N>[CH3:35][O:34][C:32]1[CH:31]=[C:27]2[C:26]([C:25]([O:18][CH2:16][C:15]3[N:14]=[N:13][N:10]4[CH:11]=[CH:12][C:7]([C:1]5[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=5)=[CH:8][C:9]=34)=[CH:30][CH:29]=[N:28]2)=[CH:37][CH:36]=1

참가 물질

6

반응물 4

HCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 51291854-Acetamidobenzenesulfonyl azideHCID 67503470HCID 67503470, 화합물HCID 86630264HCID 86630264, 화합물

생성물 1

HCID 57691340HCID 57691340, 화합물

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

5-Phenyl-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylate. To a solution of methyl 2-(4-phenylpyridin-2-yl)acetate (see Lohse, O.; Thevenin, P.; Waldvogel, E. Synlett 1999, 1, 45-48) (0.504 g, 2.22 mmol) in 12 mL CH3CN was added DBU (0.501 ml, 3.33 mmol) and the mixture cooled in an ice bath. To the solution, 4-acetamidobenzenesulfonyl azide (0.533 g, 2.22 mmol) was added and the mixture allowed to warm to rt. The mixture was stirred at rt for 5 h then evaporated. The residue was diluted with CH2Cl2, washed with water, brine, dried over Na2SO4, and filtered. The title compound was obtained after purification via flash chromatography.

후처리

  1. temperaturethe mixture cooled in an ice bath
  2. customthen evaporated
  3. additionThe residue was diluted with CH2Cl2
  4. washwashed with water, brine
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered

출처 및 근거

ORD 기록
ord-9777b9de91304c46a43ed3a49353da7b
출처 데이터셋
uspto-grants-2012_06
특허 번호
US08198448B2

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