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

Water → 4-Amino-2-[1-(2-fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one

HRID 536501
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 536501
C[O:2][C:3](=O)[C:4]([CH3:11])([CH3:10])[CH:5]([C:8]#[N:9])[C:6]#[N:7].[F:13][C:14]1[CH:33]=[CH:32][CH:31]=[CH:30][C:15]=1[CH2:16][N:17]1[C:21]2=[N:22][C:23]([CH3:26])=[N:24][CH:25]=[C:20]2[C:19]([C:27](=[NH:29])[NH2:28])=[N:18]1.O>C(O)(C)(C)C>[NH2:7][C:6]1[C:5]2[C:4]([CH3:11])([CH3:10])[C:3](=[O:2])[NH:9][C:8]=2[N:29]=[C:27]([C:19]2[C:20]3[C:21](=[N:22][C:23]([CH3:26])=[N:24][CH:25]=3)[N:17]([CH2:16][C:15]3[CH:30]=[CH:31][CH:32]=[CH:33][C:14]=3[F:13])[N:18]=2)[N:28]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 3

HCID 962WaterHCID 86657403Methyl 3,3-dicyano-2,2-dimethylpropanoateHCID 866920951-(2-Fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboximidamide

Produkt 1

HCID 712856424-Amino-2-[1-(2-fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6386
tert-Butanol
Lösungsmittel
2×

Versuchsvorschrift

3 ml tert.-butanol, a solution of 146 mg (0.70 mmol) of methyl-3,3-dicyano-2,2-dimethylpropanoate in 1.5 ml tert.-butanol and 94 mg (0.84 mmol) of potassium tert.-butylate were added to 200 mg (0.70 mmol) of 1-(2-fluorobenzyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboximidamide and it was heated under reflux for 48 h. Water was added and the precipitate was filtered off. The filtrate was extracted with dichloromethane, the organic phase was dried over sodium sulphate and concentrated in a rotary evaporator. The residue was mixed with water/ethanol. The solid was filtered off and dried under high vacuum. 102 mg (34% of theor.) of the target compound was obtained.

Aufarbeitung

  1. temperaturewas heated
  2. temperatureunder reflux for 48 h
  3. filtrationthe precipitate was filtered off
  4. extractionThe filtrate was extracted with dichloromethane
  5. dry with materialthe organic phase was dried over sodium sulphate
  6. concentrationconcentrated in a rotary evaporator
  7. additionThe residue was mixed with water/ethanol
  8. filtrationThe solid was filtered off
  9. customdried under high vacuum
  10. custom102 mg (34% of theor.) of the target compound was obtained

Quellen und Nachweise

ORD-Eintrag
ord-fc1c0437b3354b7e9b84601a0113ed3c
Quelldatensatz
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08859569B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion