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Hydrochloric Acid → (6R,13R)-9-fluoro-13-methyl-2,11,15,19,20,23-hexazapentacyclo[15.5.2.17,11.02,6.020,24]pentacosa-1(23),7,9,17(24),18,21-hexaene-16,25-dione

HRID 1426974
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Reaktionsgleichung

Reaktionsgleichung von HRID 1426974
[NH2:1][CH2:2][C@@H:3]([CH3:31])[CH2:4][N:5]1[CH:10]=[C:9]([F:11])[CH:8]=[C:7]([C@H:12]2[CH2:16][CH2:15][CH2:14][N:13]2[C:17]2[CH:22]=[CH:21][N:20]3[N:23]=[CH:24][C:25]([C:26](OC)=[O:27])=[C:19]3[N:18]=2)[C:6]1=[O:30].[OH-].[Li+].Cl.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)C(C)C)C>C1COCC1.CO.CN(C=O)C>[F:11][C:9]1[CH:8]=[C:7]2[C:6](=[O:30])[N:5]([CH:10]=1)[CH2:4][C@H:3]([CH3:31])[CH2:2][NH:1][C:26](=[O:27])[C:25]1=[C:19]3[N:18]=[C:17]([CH:22]=[CH:21][N:20]3[N:23]=[CH:24]1)[N:13]1[C@@H:12]2[CH2:16][CH2:15][CH2:14]1
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Komponenten

8

Edukt 5

HCID 313Hydrochloric AcidHCID 3939Lithium HydroxideHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 67471049methyl 5-((R)-2-(1-((R)-3-amino-2-methylpropyl)-5-fluoro-2-oxo-1,2-dihydropyridin-3-yl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylate

Produkt 1

HCID 54670442(6R,13R)-9-fluoro-13-methyl-2,11,15,19,20,23-hexazapentacyclo[15.5.2.17,11.02,6.020,24]pentacosa-1(23),7,9,17(24),18,21-hexaene-16,25-dioneAusbeute 10,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 21899815MeOH tetrahydrofuranLösungsmittel

Reaktionsbedingungen

Temperatur
70 °C

Versuchsvorschrift

To a solution of methyl 5-((R)-2-(1-((R)-3-amino-2-methylpropyl)-5-fluoro-2-oxo-1,2-dihydropyridin-3-yl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylate (65 mg, 0.15 mmol) in THF/MeOH (6 mL/2 mL) was added lithium hydroxide (455 μL, 0.91 mmol). The reaction was stirred at 70° C. for 3 hours, then quenched with hydrogen chloride (910 μL, 0.91 mmol). The solvent was removed under reduced pressure and the residue was dried under high vacuum. To the resulting crude residue was added DMF (10 mL), HATU (115 mg, 0.30 mmol) and N-ethyl-N-isopropylpropan-2-amine (78 mg, 0.61 mmol). The reaction was stirred for 3 hours, and the solvent was removed under reduced pressure. The residue was purified by silica column chromatography, eluting with 10% MeOH/EtOAc to afford the title compound (6.0 mg, 10% yield). MS (apci) m/z=397.3 (M+H).

Aufarbeitung

  1. customThe solvent was removed under reduced pressure
  2. customthe residue was dried under high vacuum
  3. stirringThe reaction was stirred for 3 hours
  4. customthe solvent was removed under reduced pressure
  5. customThe residue was purified by silica column chromatography
  6. washeluting with 10% MeOH/EtOAc

Quellen und Nachweise

ORD-Eintrag
ord-97121a83eec34d97af5f84c9b407753c
Quelldatensatz
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08933084B2

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