4-Methylmorpholine → (2R,3R,4R,5 S,6S)-6-(2-{3-[2-tert-butylsulfanylmethyl-4-(2,2-dimethyl-propionylamino)-phenoxy]-4-methoxy-phenyl}-acetoxy)-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

HRID 656793Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 656793
[C:1]([S:5][CH2:6][C:7]1[CH:25]=[C:24]([NH:26][C:27](=[O:32])[C:28]([CH3:31])([CH3:30])[CH3:29])[CH:23]=[CH:22][C:8]=1[O:9][C:10]1[CH:11]=[C:12]([CH2:18][C:19]([OH:21])=[O:20])[CH:13]=[CH:14][C:15]=1[O:16][CH3:17])([CH3:4])([CH3:3])[CH3:2].[CH2:33]([O:40][C:41]([C@H:43]1[C@H:48]([OH:49])[C@@H:47]([OH:50])[C@H:46]([OH:51])[C@H:45](O)[O:44]1)=[O:42])[C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN1CCOCC1>CC#N>[CH2:33]([O:40][C:41]([C@H:43]1[C@H:48]([OH:49])[C@@H:47]([OH:50])[C@H:46]([OH:51])[C@H:45]([O:20][C:19](=[O:21])[CH2:18][C:12]2[CH:13]=[CH:14][C:15]([O:16][CH3:17])=[C:10]([O:9][C:8]3[CH:22]=[CH:23][C:24]([NH:26][C:27](=[O:32])[C:28]([CH3:31])([CH3:30])[CH3:29])=[CH:25][C:7]=3[CH2:6][S:5][C:1]([CH3:4])([CH3:3])[CH3:2])[CH:11]=2)[O:44]1)=[O:42])[C:34]1[CH:35]=[CH:36][CH:37]=[CH:38][CH:39]=1

Komponenten

6

Edukt 4

HCID 79724-MethylmorpholineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 44600763Am-461HCID 58372797(2R,3R,4R,5S,6R)-3,4,5,6-tetrahydroxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

Produkt 1

HCID 58372720(2R,3R,4R,5 S,6S)-6-(2-{3-[2-tert-butylsulfanylmethyl-4-(2,2-dimethyl-propionylamino)-phenoxy]-4-methoxy-phenyl}-acetoxy)-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

{3-[2-tert-Butylsulfanylmethyl-4-(2,2-dimethyl-propionylamino)-phenoxy]-4-methoxy-phenyl}-acetic acid (0.200 g, 0.44 mmol), (2R,3R,4R,5S,6R)-3,4,5,6-tetrahydroxy-tetrahydro-pyran-2-carboxylic acid benzyl ester (0.200 g, 0.7 mmol; prepared according to the procedure described in Tetrahedron 2007, 63, 7596), HATU (0.266 g, 0.7 mmol), and N-methylmorpholine (0.1 mL, 0.7 mmol) were combined in MeCN, and the reaction was stirred overnight at room temperature. The mixture was concentrated, and the residue was purified by preparative HPLC to give (2R,3R,4R,5 S,6S)-6-(2-{3-[2-tert-butylsulfanylmethyl-4-(2,2-dimethyl-propionylamino)-phenoxy]-4-methoxy-phenyl}-acetoxy)-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid benzyl ester, which was subsequently treated with palladium hydroxide on carbon and stirred under an atmosphere of H2 overnight. The crude material was purified by preparative HPLC to give (2R,3R,4R,5 S,6S)-6-(2-{3-[2-tert-Butylsulfanylmethyl-4-(2,2-dimethyl-propionylamino)-phenoxy]-4-methoxy-phenyl}-acetoxy)-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid.

Aufarbeitung

  1. customprepared
  2. concentrationThe mixture was concentrated
  3. customthe residue was purified by preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-9af76cf8bea64069839776471f6be7ce
Quelldatensatz
uspto-grants-2011_12
Patentnummer
US08071807B2

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