Diisopropylethylamine → HCID 71576581, Verbindung

HRID 1037103Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1037103
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:26]([F:29])([F:28])[F:27])[O:13][N:12]=[C:11]([C:14]3[N:15]4[C:19]([C:20]([C:23]([OH:25])=O)=[CH:21][CH:22]=3)=[CH:18][CH:17]=[CH:16]4)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.Cl.[NH2:64][CH2:65][C:66]1[CH:67]=[CH:68][C:69]2[C:73]([CH2:76][CH3:77])([CH2:74][CH3:75])[O:72][B:71]([OH:78])[C:70]=2[CH:79]=1>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:26]([F:28])([F:27])[F:29])[O:13][N:12]=[C:11]([C:14]3[N:15]4[C:19]([C:20]([C:23]([NH:64][CH2:65][C:66]5[CH:67]=[CH:68][C:69]6[C:73]([CH2:74][CH3:75])([CH2:76][CH3:77])[O:72][B:71]([OH:78])[C:70]=6[CH:79]=5)=[O:25])=[CH:21][CH:22]=3)=[CH:18][CH:17]=[CH:16]4)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1

Komponenten

6

Edukt 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 67247370HCID 67247370, VerbindungHCID 866854706-(aminomethyl)-3,3-diethylbenzo[c][1,2]oxaborol-1(3H)-ol hydrochloride

Produkt 1

HCID 71576581HCID 71576581, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

A solution of 5-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)indolizine-8-carboxylic acid (0.24 mmol) and DIPEA (151 mg, 1.17 mmol) in DMF (5.0 mL) can be stirred at rt for 5 min and then HATU (180 mg, 0.47 mmol) was added. The mixture can be stirred for 10 min prior to the addition of 6-(aminomethyl)-3,3-diethylbenzo[c][1,2]oxaborol-1(3H)-ol hydrochloride (63 mg, 0.25 mmol). And the resulting mixture can be stirred at rt overnight. It can be then concentrated under vacuum, and the residue can be partitioned between 1N HCl and ethyl acetate. The organic layer separated can be concentrated under vacuum, and the residue can be purified by column chromatography and prep-HPLC to provide the final title compound.

Aufarbeitung

  1. stirringAnd the resulting mixture can be stirred at rt overnight
  2. concentrationIt can be then concentrated under vacuum
  3. customthe residue can be partitioned between 1N HCl and ethyl acetate
  4. customThe organic layer separated can
  5. concentrationbe concentrated under vacuum
  6. customthe residue can be purified by column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-7a43fc04e57b44559e5c50c6b7cd665b
Quelldatensatz
uspto-grants-2013_10
Patentnummer
US08546357B2

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