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(+-)-2-Butanol → N-(2-(2-bromophenoxy)pyrimidin-5-yl)-4-phenylphthalazin-1-amine

HRID 911181
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 911181
[Br:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[O:4][C:5]1[N:10]=[CH:9][C:8]([NH2:11])=[CH:7][N:6]=1.Cl[C:17]1[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[C:20]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)=[N:19][N:18]=1.CC(O)CC.C1C2C(=CC=CC=2)C=NN=1>CCCCCC>[Br:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[O:4][C:5]1[N:6]=[CH:7][C:8]([NH:11][C:17]2[C:26]3[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=3)[C:20]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=3)=[N:19][N:18]=2)=[CH:9][N:10]=1
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 6568(+-)-2-ButanolHCID 9207PhthalazineHCID 2721091-Chloro-4-phenylphthalazineHCID 611477222-(2-Bromophenoxy)pyrimidin-5-amine

Produkt 1

HCID 57756263N-(2-(2-bromophenoxy)pyrimidin-5-yl)-4-phenylphthalazin-1-amine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8058
Hexane
Lösungsmittel

Reaktionsbedingungen

Temperatur
120 °C

Versuchsvorschrift

2-(2-Bromophenoxy)pyrimidin-5-amine (3.01 g, 11.3 mmol), 1-chloro-4-phenylphthalazine (2.72 g, 11.3 mmol), and butan-2-ol (56.6 ml, 11.3 mmol) were placed in a sealed tube. The reaction vessel was sealed and mixture heated to 120° C. After 1.5 h, LCMS showed mainly product as [M+H]+=470 and a small amount of bromo starting material. 200 mg of phthalazine was added. After another 3.5 h, the reaction was cooled to RT. Hexane was added to allow a yellow solids to precipitate. The yellow solids were filtered and recrystallized with DCM and hexanes. The resulting dark brown solids were dried under vacuum overnight, affording the product, N-(2-(2-bromophenoxy)pyrimidin-5-yl)-4-phenylphthalazin-1-amine.

Aufarbeitung

  1. customThe reaction vessel was sealed
  2. waitAfter another 3.5 h
  3. temperaturethe reaction was cooled to RT
  4. customto precipitate
  5. filtrationThe yellow solids were filtered
  6. customrecrystallized with DCM and hexanes
  7. customThe resulting dark brown solids were dried under vacuum overnight

Quellen und Nachweise

ORD-Eintrag
ord-cc129f5604084194a0eaf3a57e710e4c
Quelldatensatz
uspto-grants-2011_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08022221B2

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