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Triethylamine → HCID 59255434, Verbindung

HRID 1691227
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1691227
[CH2:1]([NH:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][C:16](Cl)=[N:17][OH:18])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:20]([C:22]1[C:23]([NH2:29])=[N:24][C:25]([NH2:28])=[CH:26][CH:27]=1)#[CH:21].C(N(CC)CC)C>O1CCCC1>[CH2:1]([NH:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][C:16]2[CH:21]=[C:20]([C:22]3[C:23]([NH2:29])=[N:24][C:25]([NH2:28])=[CH:26][CH:27]=3)[O:18][N:17]=2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 552816763-Ethynylpyridine-2,6-diamineHCID 72262896(4-Benzylamino-phenyl)-acetohydroximoyl chloride

Produkt 1

HCID 59255434HCID 59255434, VerbindungAusbeute 13,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a tetrahydrofuran (3 mL) solution of (4-benzylamino-phenyl)-acetohydroximoyl chloride (150 mg, 0.546 mmol) described in Manufacturing Example 68-1-4 and 3-ethynyl-pyridin-2,6-diamine (46.4 mg, 0.348 mmol) described in Manufacturing Example 13-1-3 was added triethylamine (190 μL, 1.37 mmol). The mixture was stirred for 6.5 hours at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water and saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH silica gel column chromatography (heptane:ethyl acetate=1:1˜ethyl acetate) to obtain the title compound (17 mg, 8.4%).

Aufarbeitung

  1. customThis mixture was partitioned into ethyl acetate and water
  2. customThe organic layer was separated
  3. washwashed with water and saturated aqueous sodium chloride
  4. dry with materialdried over anhydrous magnesium sulfate
  5. filtrationfiltered
  6. concentrationThe filtrate was concentrated under a reduced pressure
  7. customthe residue was purified by NH silica gel column chromatography (heptane:ethyl acetate=1:1˜ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-237864c7287048f291eb7a8c061445e4
Quelldatensatz
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08153662B2

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