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Hydrochloric Acid → (3-{1-[2-Fluoro-4-(1-methyl-1H-pyrazol-4-yl)phenyl]cyclopropyl}-8-methyl-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepin-8-yl)methanol

HRID 1424122
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1424122
[Si]([O:8][CH2:9][C:10]1([CH3:36])[S:16][CH2:15][CH2:14][N:13]2[C:17]([C:20]3([C:23]4[CH:28]=[CH:27][C:26]([C:29]5[CH:30]=[N:31][N:32]([CH3:34])[CH:33]=5)=[CH:25][C:24]=4[F:35])[CH2:22][CH2:21]3)=[N:18][N:19]=[C:12]2[CH2:11]1)(C(C)(C)C)(C)C.Cl>CO>[F:35][C:24]1[CH:25]=[C:26]([C:29]2[CH:30]=[N:31][N:32]([CH3:34])[CH:33]=2)[CH:27]=[CH:28][C:23]=1[C:20]1([C:17]2[N:13]3[CH2:14][CH2:15][S:16][C:10]([CH2:9][OH:8])([CH3:36])[CH2:11][C:12]3=[N:19][N:18]=2)[CH2:21][CH2:22]1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

4

Edukt 2

HCID 313Hydrochloric AcidHCID 867129688-({[Tert-butyl(dimethyl)silyl]oxy}methyl)-3-{1-[2-fluoro-4-(1-methyl-1H-pyrazol-4-yl)phenyl]cyclopropyl}-8-methyl-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepine

Produkt 1

HCID 78076834(3-{1-[2-Fluoro-4-(1-methyl-1H-pyrazol-4-yl)phenyl]cyclopropyl}-8-methyl-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepin-8-yl)methanolAusbeute 69,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887
Methanol
Lösungsmittel

Versuchsvorschrift

A solution of the compound (368 mg, 0.70 mmol) obtained in Example 80-1) and 4 M hydrochloric acid (1,4-dioxane solution, 3 mL) in methanol (6 mL) was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure, a 5 M aqueous sodium hydroxide solution (10 mL) was added to the residue, the mixture was extracted with ethyl acetate, and the organic layer was washed with saturated sodium chloride solution and dried with anhydrous sodium sulfate. After concentration under reduced pressure, the residue was purified by silica gel chromatography (ethyl acetate:methanol=20:80) to obtain the title compound (200 mg, 69%) as a colorless solid.

Aufarbeitung

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additiona 5 M aqueous sodium hydroxide solution (10 mL) was added to the residue
  3. extractionthe mixture was extracted with ethyl acetate
  4. washthe organic layer was washed with saturated sodium chloride solution
  5. dry with materialdried with anhydrous sodium sulfate
  6. concentrationAfter concentration under reduced pressure
  7. customthe residue was purified by silica gel chromatography (ethyl acetate:methanol=20:80)

Quellen und Nachweise

ORD-Eintrag
ord-72d0a96a2ecf43819bf912a029feae4f
Quelldatensatz
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08927536B2

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