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

Trifluoroacetic acid → 2-Amino-1-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-2-methyl-propan-1-one

HRID 1190672
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1190672
C(OC(=O)[NH:7][C:8]([CH3:38])([CH3:37])[C:9]([N:11]1[CH2:14][CH:13]([C:15]2[CH:36]=[CH:35][C:18]3[C:19]4[N:20]=[C:21]([C:27]5[N:28]([CH:32]([CH3:34])[CH3:33])[N:29]=[CH:30][N:31]=5)[S:22][C:23]=4[CH2:24][CH2:25][O:26][C:17]=3[CH:16]=2)[CH2:12]1)=[O:10])(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[NH2:7][C:8]([CH3:38])([CH3:37])[C:9]([N:11]1[CH2:12][CH:13]([C:15]2[CH:36]=[CH:35][C:18]3[C:19]4[N:20]=[C:21]([C:27]5[N:28]([CH:32]([CH3:34])[CH3:33])[N:29]=[CH:30][N:31]=5)[S:22][C:23]=4[CH2:24][CH2:25][O:26][C:17]=3[CH:16]=2)[CH2:14]1)=[O:10]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

4

Edukt 2

HCID 6422Trifluoroacetic acidHCID 67050555(2-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-1,1-dimethyl-2-oxo-ethyl)-carbamic acid tert-butyl ester

Produkt 1

HCID 582037892-Amino-1-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-2-methyl-propan-1-oneAusbeute 71,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344
Dichloromethane
Lösungsmittel

Versuchsvorschrift

To a solution of (2-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-1,1-dimethyl-2-oxo-ethyl)-carbamic acid tert-butyl ester (203 mg, 0.36 mmol) in DCM (2 mL) was added TFA (2 mL) and the reaction mixture was stirred for 1 hour then concentrated in vacuo. The residual solid was triturated with ether, filtered off and air-dried before being dissolved in DCM. The organic solution was washed (aqueous saturated sodium bicarbonate solution, followed by water and then brine), dried (MgSO4) and concentrated in vacuo. The residue was freeze-dried from MeOH/H2O to give 469 as a white solid (116 mg, 71%). LCMS: RT=8.13 min, [M+H]+=453. 1H NMR δ (ppm) (DMSO-d6): 8.30 (1H, d, J=8.19 Hz), 8.06 (1H, s), 7.18 (1H, dd, J=8.24, 1.86 Hz), 7.00 (1H, d, J=1.82 Hz), 5.82-5.74 (1H, m), 4.79 (1H, s), 4.42 (1H, s), 4.33 (2H, t, J=5.13 Hz), 4.19 (1H, s), 3.77-3.70 (2H, m), 3.39 (2H, t, J=5.02 Hz), 1.74 (2H, s), 1.50 (6H, d, J=6.59 Hz), 1.17 (6H, s)

Aufarbeitung

  1. concentrationthen concentrated in vacuo
  2. customThe residual solid was triturated with ether
  3. filtrationfiltered off
  4. customair-dried
  5. dissolutionbefore being dissolved in DCM
  6. washThe organic solution was washed (aqueous saturated sodium bicarbonate solution
  7. dry with materialbrine), dried (MgSO4)
  8. concentrationconcentrated in vacuo
  9. dry with materialThe residue was freeze-dried from MeOH/H2O

Quellen und Nachweise

ORD-Eintrag
ord-eb4920ac0a4d4f23b1b818ccddf709b6
Quelldatensatz
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08673952B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion