Methanol → 5-(3-cyano-5-{[(2,2,2-trifluoroethyl)amino]methyl}phenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide trifluoroacetate

HRID 1806259Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1806259
[C:1]([C:3]1[CH:4]=[C:5]([C:11]2[CH:12]=[C:13]3[C:17](=[C:18]([C:20]([NH2:22])=[O:21])[CH:19]=2)[NH:16][CH:15]=[C:14]3[CH:23]2[CH2:28][CH2:27][N:26]([S:29]([CH2:32][CH3:33])(=[O:31])=[O:30])[CH2:25][CH2:24]2)[CH:6]=[C:7]([CH:9]=O)[CH:8]=1)#[N:2].[F:34][C:35]([F:39])([F:38])[CH2:36][NH2:37].C(O[BH-](OC(=O)C)OC(=O)C)(=[O:42])C.[Na+].[CH3:54][OH:55]>ClCCl.C(O)(=O)C>[F:34][C:35]([F:39])([F:38])[C:54]([OH:42])=[O:55].[C:1]([C:3]1[CH:4]=[C:5]([C:11]2[CH:12]=[C:13]3[C:17](=[C:18]([C:20]([NH2:22])=[O:21])[CH:19]=2)[NH:16][CH:15]=[C:14]3[CH:23]2[CH2:28][CH2:27][N:26]([S:29]([CH2:32][CH3:33])(=[O:30])=[O:31])[CH2:25][CH2:24]2)[CH:6]=[C:7]([CH2:9][NH:37][CH2:36][C:35]([F:39])([F:38])[F:34])[CH:8]=1)#[N:2]

Komponenten

7

Edukt 4

HCID 887MethanolHCID 9773Ethanamine, 2,2,2-trifluoro-HCID 5049666Sodium triacetoxyborohydrideHCID 866310245-(3-cyano-5-formylphenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide

Produkt 1

HCID 866310255-(3-cyano-5-{[(2,2,2-trifluoroethyl)amino]methyl}phenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide trifluoroacetateAusbeute 6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 176Acetic AcidKatalysatorHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of 5-(3-cyano-5-formylphenyl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide (52 mg, 0.11 mmol) in dichloromethane (3 mL) and methanol (1 mL) was added 20 drops of acetic acid and 2,2,2-trifluoroethanamine (53 μL, 0.66 mmol). The mixture was stirred for 48 h followed by addition of sodium triacetoxyborohydride (140 mg, 0.66 mmol). The mixture was then stirred for 48 h. The resulting reaction was quenched with sodium biocarbonate and brine was added. The organic layer was separated and purified by Gilson Preparatory HPLC to give 3.6 mg of the title compound (6.0%).

Aufarbeitung

  1. stirringThe mixture was then stirred for 48 h
  2. customThe resulting reaction
  3. customwas quenched with sodium biocarbonate and brine
  4. additionwas added
  5. customThe organic layer was separated
  6. custompurified by Gilson Preparatory HPLC

Quellen und Nachweise

ORD-Eintrag
ord-8a4455858d7b473a8bcb7f4e4606ee69
Quelldatensatz
uspto-grants-2013_01
Patentnummer
US08354406B2

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