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Dimethylformamide → (R)-3-[N'-(5-Acetyl-2H-pyrazole-3-carbonyl)-N-(5'-chloro-2'-fluorobiphenyl-4-ylmethyl)hydrazino]-2-hydroxypropionic Acid Ethyl Ester

HRID 541538
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HRID 541538 반응식
[C:1]([C:4]1[CH:8]=[C:7]([C:9]([OH:11])=O)[NH:6][N:5]=1)(=[O:3])[CH3:2].CN(C(ON1N=NC2C=CC(=CC1=2)Cl)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN(C=O)C.CCN(C(C)C)C(C)C.[CH2:51]([O:53][C:54](=[O:75])[C@H:55]([OH:74])[CH2:56][N:57]([CH2:59][C:60]1[CH:65]=[CH:64][C:63]([C:66]2[CH:71]=[C:70]([Cl:72])[CH:69]=[CH:68][C:67]=2[F:73])=[CH:62][CH:61]=1)[NH2:58])[CH3:52]>>[CH2:51]([O:53][C:54](=[O:75])[C@H:55]([OH:74])[CH2:56][N:57]([CH2:59][C:60]1[CH:61]=[CH:62][C:63]([C:66]2[CH:71]=[C:70]([Cl:72])[CH:69]=[CH:68][C:67]=2[F:73])=[CH:64][CH:65]=1)[NH:58][C:9]([C:7]1[NH:6][N:5]=[C:4]([C:1](=[O:3])[CH3:2])[CH:8]=1)=[O:11])[CH3:52]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 5

HCID 6228DimethylformamideHCID 81531DiisopropylethylamineHCID 167673463-acetyl-1H-pyrazole-5-carboxylic acidHCID 42624899O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphateHCID 67972425(R)-3-[N-(5'-Chloro-2'-fluorobiphenyl-4-ylmethyl)hydrazino]-2-hydroxypropionic Acid Ethyl Ester

생성물 1

HCID 86705114
(R)-3-[N'-(5-Acetyl-2H-pyrazole-3-carbonyl)-N-(5'-chloro-2'-fluorobiphenyl-4-ylmethyl)hydrazino]-2-hydroxypropionic Acid Ethyl Ester

실험 절차

3-Acetyl-1H-pyrazole-5-carboxylic acid (168 mg, 1.1 mmol) and HCTU (451 mg, 1.1 mmol) were combined in DMF (6.8 mL, 87.2 mmol), and stirred at room temperature. After 15 minutes, DIPEA (570 μL, 3.3 mmol) and (R)-3-[N-(5′-chloro-2′-fluorobiphenyl-4-ylmethyl)hydrazino]-2-hydroxypropionic acid ethyl ester (400 mg, 1.1 mmol) were added. The mixture was stirred for 20 minutes at room temperature, then evaporated under reduced pressure to yield the title compound. MS m/z [M+H]+ calc'd for C24H24ClFN4O5, 503.14. found 503.2.

후처리

  1. stirringThe mixture was stirred for 20 minutes at room temperature
  2. customevaporated under reduced pressure

출처 및 근거

ORD 기록
ord-a03e7d5f23fc45b8a906ce56e40add54
출처 데이터셋
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08871792B2

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