StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Methyl morpholine oxide → 4-(2-Chlorophenyl)-6-(2,3-dihydroxypropyl)-2-(2,4-dimethoxybenzyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione

HRID 11131
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 11131
C(N1C2C=[C:14]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=3[Cl:23])[C:13]3[C:24](=[O:39])[N:25]([CH2:28][C:29]4[CH:34]=[CH:33][C:32]([O:35][CH3:36])=[CH:31][C:30]=4[O:37][CH3:38])[C:26](=O)[C:12]=3[C:11]=2[C:10]2[CH:9]=[C:8]([O:40][CH3:41])[CH:7]=[CH:6]C1=2)C=C.[CH3:42][N+:43]1([O-])[CH2:48][CH2:47][O:46][CH2:45][CH2:44]1.C[C:51](C)=[O:52].[OH2:54]>Cl.C(OCC)(=O)C.[Os](=O)(=O)(=O)=O>[Cl:23][C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][C:17]=1[C:14]1[C:13]2[C:24](=[O:39])[N:25]([CH2:28][C:29]3[CH:34]=[CH:33][C:32]([O:35][CH3:36])=[CH:31][C:30]=3[O:37][CH3:38])[C:26](=[O:54])[C:12]=2[C:11]2[C:10]3[CH:9]=[C:8]([O:40][CH3:41])[CH:7]=[CH:6][C:42]=3[N:43]([CH2:48][CH:47]([OH:46])[CH2:51][OH:52])[C:44]=2[CH:45]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

7

Edukt 3

HCID 82029Methyl morpholine oxideHCID 18366337Propan-2-one--water (1/1)HCID 695854926-Ally-4-(2-chlorophenyl)-2-(2,4-dimethoxybenzyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione

Produkt 1

HCID 219808174-(2-Chlorophenyl)-6-(2,3-dihydroxypropyl)-2-(2,4-dimethoxybenzyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dioneAusbeute 94 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 30318Osmium TetroxideKatalysator
HCID 313Hydrochloric AcidLösungsmittel
HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

To a solution of carbazole (288) (80 mg, 0.14 mmol) procedure described in example 298 in acetone/water (4:1, 20 mL) was added N-methylmorpholine N-oxide (33 mg, 0.28 mmol) and osmium tetroxide (176 uL, 4% solution in water, ˜0.028 mmol). The reaction mixture was stirred at room temperature for 18 hours before being diluted with 1N hydrochloric acid and extraction with ethyl acetate. The organic phase was dried, the drying agent was removed and the solution was concentrated to dryness. Chromatography on silica eluting with ethyl acetatelhexane (2:1), followed by crystallization from diethyl ether/hexane gave diol (290) (80 mg, 94%) as a yellow powder, mp 151–156° C. 1H NMR δ [(CD3)2SO] 8.50 (d, J=2.6 Hz, 1H), 7.82 (s, 1H), 7.69 (br d, J=9.0 Hz, 1H), 7.58 (m, 1H), 7.52–7.46 (m, 3H), 7.30 (dd, J=9.0, 2.6 Hz, 1H), 6.95 (d, J=8.4 Hz, 1H), 6.57 (d, J=2.4 Hz, 1H), 6.44 (dd, J=8.4, 2.4 Hz, 1H), 5.02 (d, J=5.0 Hz, 1H), 4.87 (br s, 1H), 4.69 (s, 2H), 4.55 (m, 1H), 4.38 (m, 1H), 3.89 (m, 4H), 3.80 (s, 3H), 3.72 (s, 3H), 3.41 (partially obscured m, 2H). Found: C, 65.32; H, 5.00; N, 4.83. C33H29ClN2O7.1/4H2O requires: C, 65.45; H, 4.91; N, 4.63.

Aufarbeitung

  1. customThe organic phase was dried
  2. customthe drying agent was removed
  3. concentrationthe solution was concentrated to dryness
  4. customChromatography on silica eluting with ethyl acetatelhexane (2:1), followed by crystallization from diethyl ether/hexane

Quellen und Nachweise

ORD-Eintrag
ord-f5196dcb4161474bbb05e2f36ea37b3b
Quelldatensatz
uspto-grants-2006_08
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07094798B1

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion