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O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate → HCID 178424252, 화합물

HRID 1183165
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HRID 1183165 반응식
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N:8]1[C:12]([OH:13])=[CH:11][C:10]([C:14]([OH:16])=O)=[N:9]1.[B-](F)(F)(F)F.CCOC(C(C#N)=NOC(N(C)C)=[N+](C)C)=O.[NH2:39][C@H:40]([C:45]1[CH:50]=[CH:49][CH:48]=[CH:47][C:46]=1[CH3:51])[CH2:41][C:42]([OH:44])=[O:43]>CN(C=O)C>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N:8]1[C:12]([OH:13])=[CH:11][C:10]([C:14]([NH:39][C@H:40]([C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][C:46]=2[CH3:51])[CH2:41][C:42]([OH:44])=[O:43])=[O:16])=[N:9]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

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HCID 2733286O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 6934180(3S)-3-Amino-3-(2-methylphenyl)propanoic acidHCID 178524627HCID 178524627, 화합물

생성물 1

HCID 178424252HCID 178424252, 화합물수율 28%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

0.45 mmol of 1-(2-fluoro-phenyl)-5-hydroxy-1H-pyrazole-3-carboxylic acid were dissolved in 5 ml of DMF, 0.54 mmol of TOTU and 1.125 mmol of NEM were added, and the mixture was stirred for 5 min at room temperature. Then 0.495 mmol of (S)-3-amino-3-o-tolyl-propionic acid were added and the mixture stirred overnight at room temperature. The solvent was evaporated in vacuo and the residue subjected to preparative HPLC to give the title compound in a yield of 28%.

후처리

  1. stirringthe mixture stirred overnight at room temperature
  2. customThe solvent was evaporated in vacuo

출처 및 근거

ORD 기록
ord-13f782e3cc9d408598720fb49799142c
출처 데이터셋
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08664257B2

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