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Diethyl (aminomethyl)phosphonate → Diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate

HRID 870174
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 870174
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:12])[CH:11]=1)[CH2:8][N:7]([CH3:13])[CH2:6][CH:5]2[C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21](=[O:32])OC2C=CC([N+]([O-])=O)=CC=2)=[CH:16][CH:15]=1.[NH2:33][CH2:34][P:35](=[O:42])([O:39][CH2:40][CH3:41])[O:36][CH2:37][CH3:38]>CN(C)C=O.C(N(CC)CC)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:12])[CH:11]=1)[CH2:8][N:7]([CH3:13])[CH2:6][CH:5]2[C:14]1[CH:15]=[CH:16][C:17]([NH:20][C:21](=[O:32])[NH:33][CH2:34][P:35](=[O:42])([O:39][CH2:40][CH3:41])[O:36][CH2:37][CH3:38])=[CH:18][CH:19]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 2

HCID 1596920Diethyl (aminomethyl)phosphonateHCID 674588354-Nitrophenyl 4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylcarbamate

Produkt 1

HCID 86672337Diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittel2×
HCID 8471
Triethylamine
Lösungsmittel

Versuchsvorschrift

Into a 50-mL round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of 4-nitrophenyl 4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylcarbamate (200 mg, 0.42 mmol, 1.00 equiv) in N,N-dimethylformamide (6 mL), a solution of diethyl aminomethylphosphonate (144 mg, 0.63 mmol, 1.50 equiv) in N,N-dimethylformamide (1 mL) and triethylamine (64 mg). The resulting solution was stirred overnight at room temperature. The reaction was then quenched by the addition of 10 mL of water. The resulting solution was extracted with 3×10 mL of ethyl acetate and the organic layers combined and dried over anhydrous sodium sulfate and concentrated under vacuum. This resulted in 40 mg (17%) of diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate as a solid.

Aufarbeitung

  1. customInto a 50-mL round-bottom flask purged
  2. temperaturemaintained with an inert atmosphere of nitrogen
  3. customThe reaction was then quenched by the addition of 10 mL of water
  4. extractionThe resulting solution was extracted with 3×10 mL of ethyl acetate
  5. dry with materialdried over anhydrous sodium sulfate
  6. concentrationconcentrated under vacuum
  7. customThis resulted in 40 mg (17%) of diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate as a solid

Quellen und Nachweise

ORD-Eintrag
ord-44b8306f854f48ea88e2be6fd62141e8
Quelldatensatz
uspto-grants-2015_03
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08969377B2

Notizen zur Reaktion

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