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1-Hydroxybenzotriazole → N-[2-(3,4-ethylenedioxyphenyl)ethyl]-2'-methyl-5'-(5-methyl-1,3,4-oxadiazol-2-yl)-1,1'-biphenyl-4-carboxamide

HRID 131747
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HRID 131747 반응식
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]([CH3:13])=[N:11][N:12]=2)=[CH:4][C:3]=1[C:14]1[CH:19]=[CH:18][C:17]([C:20]([OH:22])=O)=[CH:16][CH:15]=1.C1C=CC2N(O)N=NC=2C=1.Cl.CN(C)CCCN=C=NCC.[NH2:45][CH2:46][CH2:47][C:48]1[CH:57]=[CH:56][C:51]2[O:52][CH2:53][CH2:54][O:55][C:50]=2[CH:49]=1>CN(C=O)C>[CH2:54]1[CH2:53][O:52][C:51]2[CH:56]=[CH:57][C:48]([CH2:47][CH2:46][NH:45][C:20]([C:17]3[CH:16]=[CH:15][C:14]([C:3]4[CH:4]=[C:5]([C:8]5[O:9][C:10]([CH3:13])=[N:11][N:12]=5)[CH:6]=[CH:7][C:2]=4[CH3:1])=[CH:19][CH:18]=3)=[O:22])=[CH:49][C:50]=2[O:55]1
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참가 물질

6

반응물 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 37470272-(2,3-Dihydro-1,4-benzodioxin-6-yl)ethan-1-amineHCID 112201194-[2-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl]benzoic Acid

생성물 1

HCID 69220527N-[2-(3,4-ethylenedioxyphenyl)ethyl]-2'-methyl-5'-(5-methyl-1,3,4-oxadiazol-2-yl)-1,1'-biphenyl-4-carboxamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

2′-Methyl-5′-(5-methyl-1,3,4-oxadiazol-2-yl)-1,1′-biphenyl-4-carboxylic acid (11.3 mg, 0.034 mmol), HOBT (6.0 mg, 0.044 mmol), 1-(3-dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride (8.0 mg, 0.042 mmol) and 6-(2-aminoethyl)-1,4-benzodioxan (0.34 mmol) were mixed in DMF (0.7 ml) and the reaction left at room temperature for 18 h. The DMF was evaporated under vacuum and the residue partitioned between DCM (0.4 ml) and water (0.4 ml). The organic phase was washed with aqueous sodium hydroxide (0.5M, 0.2 ml) and the DCM evaporated under vacuum. The residue was purified by mass directed HPLC to give N-[2-(3,4-ethylenedioxyphenyl)ethyl]-2′-methyl-5′-(5-methyl-1,3,4-oxadiazol-2-yl)-1,1′-biphenyl-4-carboxamide. LCMS; retention time 3.30 min, MH+ 456.

후처리

  1. customThe DMF was evaporated under vacuum
  2. customthe residue partitioned between DCM (0.4 ml) and water (0.4 ml)
  3. washThe organic phase was washed with aqueous sodium hydroxide (0.5M, 0.2 ml)
  4. customthe DCM evaporated under vacuum
  5. customThe residue was purified by mass

출처 및 근거

ORD 기록
ord-ed58073eb69d4452aadda7eb886d3a37
출처 데이터셋
uspto-grants-2008_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07384963B2

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