Ammonium Chloride → HCID 57900302, Verbindung

HRID 2078977Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2078977
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[N:11]([CH2:28][CH2:29][OH:30])[C:12]([C:14]1[S:27][C:17]2[C:18]3[CH:26]=[CH:25][CH:24]=[CH:23][C:19]=3[O:20][CH2:21][CH2:22][C:16]=2[CH:15]=1)=[O:13])[C:5](O)=[O:6].C[N:32](C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[Cl-].[NH4+]>C1COCC1.C(OCC)(=O)C>[C:5]([C:4]1[CH:8]=[CH:9][C:10]([N:11]([CH2:28][CH2:29][OH:30])[C:12]([C:14]2[S:27][C:17]3[C:18]4[CH:26]=[CH:25][CH:24]=[CH:23][C:19]=4[O:20][CH2:21][CH2:22][C:16]=3[CH:15]=2)=[O:13])=[C:2]([Cl:1])[CH:3]=1)(=[O:6])[NH2:32]

Komponenten

7

Edukt 4

HCID 25517Ammonium ChlorideHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 579003303-chloro-4-(N-(2-hydroxyethyl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamido)benzoic acid

Produkt 1

HCID 57900302HCID 57900302, VerbindungAusbeute 25 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 8028TetrahydrofuranLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

To a solution of 3-chloro-4-(N-(2-hydroxyethyl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamido)benzoic acid, from Example 227, (0.08 g, 0.20 mmol) in 72 mL of THF was added as a whole HATU (0.082 g, 0.22 mmol) and DIEA (0.12 mL, 0.72 mmol). This reaction mixture was allowed to stir at room temperature for 30 minutes. Next, ammonium chloride (0.12 g, 0.22 mmol) was added to the reaction mixture and stirred at room temperature for 1 hour. The reaction mixture was taken into a large volume of ethyl acetate, washed with water, then saline and dried (Na2SO4). The organic was then concentrated in vacuo to give 322 as a solid residue, purified by RP-HPLC. Yield=25% of theoretical. MS: (ESI+)=442.1

Aufarbeitung

  1. stirringstirred at room temperature for 1 hour
  2. washwashed with water
  3. dry with materialsaline and dried (Na2SO4)
  4. concentrationThe organic was then concentrated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-a7baa085004c41d980c9968d197d18a3
Quelldatensatz
uspto-grants-2011_04
Patentnummer
US07928248B2

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