Pyridine → (9S)-9-[4-(4-chloro-2-methylphenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide

HRID 1622833Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1622833
[Cl:1][C:2]1[CH:7]=[CH:6][C:5](B(O)O)=[C:4]([CH3:11])[CH:3]=1.[O:12]=[S:13]1(=[O:30])[CH2:18][CH2:17][N:16]2[CH2:19][CH2:20][CH2:21][C@@H:22]([C:23]3[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=3)[C:15]2=[N:14]1.N1C=CC=CC=1.C(=O)([O-])[O-].[Cs+].[Cs+]>CC#N.C(O[Cu]OC(=O)C)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:29][C:26]2[CH:25]=[CH:24][C:23]([C@H:22]3[C:15]4=[N:14][S:13](=[O:30])(=[O:12])[CH2:18][CH2:17][N:16]4[CH2:19][CH2:20][CH2:21]3)=[CH:28][CH:27]=2)=[C:4]([CH3:11])[CH:3]=1

Komponenten

7

Edukt 4

HCID 1049PyridineHCID 10796Cesium carbonateHCID 5017600(4-Chloro-2-methylphenyl)boronic acidHCID 667484964-[(9S)-2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl]phenol

Produkt 1

HCID 66748772(9S)-9-[4-(4-chloro-2-methylphenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxideAusbeute 5,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 178476681HCID 178476681, VerbindungKatalysatorHCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

A mixture of (4-chloro-2-methylphenyl)boronic acid (912 mg), 4-[(9S)-2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl]phenol (500 mg), pyridine (3.60 ml), cesium carbonate (581 mg), diacetoxycopper (648 mg) and powdered 4A MS (5.00 g) in MeCN (18 ml) was stirred at room temperature overnight. The mixture was added with NH silica gel, concentrated in vacuo, and purified by column chromatography (NH silica gel, eluted with MeOH in EtOAc) to give the title compound (37.0 mg) as a white solid.

Aufarbeitung

  1. additionThe mixture was added with NH silica gel
  2. concentrationconcentrated in vacuo
  3. custompurified by column chromatography (NH silica gel, eluted with MeOH in EtOAc)

Quellen und Nachweise

ORD-Eintrag
ord-22c5a1b1a1474411b92d73d8e60f38e5
Quelldatensatz
uspto-grants-2014_07
Patentnummer
US08778934B2

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