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1-Hydroxybenzotriazole → N-(4-Dimethylaminobenzyl) 4-hydroxy-1-methyl-1H-indole-2-carboxamide

HRID 1829789
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HRID 1829789 반응식
[OH:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([C:12]([OH:14])=O)[N:6]2[CH3:11].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.Cl.Cl.[CH3:58][N:59]([CH3:68])[C:60]1[CH:67]=[CH:66][C:63]([CH2:64][NH2:65])=[CH:62][CH:61]=1>CN(C=O)C>[CH3:58][N:59]([CH3:68])[C:60]1[CH:67]=[CH:66][C:63]([CH2:64][NH:65][C:12]([C:5]2[N:6]([CH3:11])[C:7]3[C:3]([CH:4]=2)=[C:2]([OH:1])[CH:10]=[CH:9][CH:8]=3)=[O:14])=[CH:62][CH:61]=1
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참가 물질

7

반응물 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 27346334-(aminomethyl)-N,N-dimethylaniline dihydrochlorideHCID 102197584-Hydroxy-1-methyl-1H-indole-2-carboxylic acid

생성물 1

HCID 9949122
N-(4-Dimethylaminobenzyl) 4-hydroxy-1-methyl-1H-indole-2-carboxamide
수율 69%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 4-hydroxy-1-methyl-1H-indole-2-carboxylic acid (Example 10, 0.12 g) in DMF (10 mL) was added TBTU (0.20 g), HOBt (0.10 g) and DIEA (0.35 mL). After 5 min. 4-(dimethylamino)benzylamine dihydrochloride (0.14 g) was added and stirring was continued overnight under nitrogen at room temperature. The residue remaining after DMF evaporation was purified by reversed phased chromatography on C18 silica with a trifluoroacetic acid (0.025%) acidified acetonitrile water gradient to give 0.14 g of the title compound. MS ES (M++H)=324.

후처리

  1. waitwas continued overnight under nitrogen at room temperature
  2. customafter DMF evaporation
  3. customwas purified

출처 및 근거

ORD 기록
ord-948d5e8d7ae449a797f928009af57089
출처 데이터셋
uspto-grants-2006_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07064143B1

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