Dimethylformamide → cis-N-[1-[3-(4-Fluorophenoxy)propyl]-3-methoxy-4-piperidinyl]-4-amino-5-chloro-2-((S)-1-methyl-2-butynyl)oxybenzamide

HRID 343425

Reaktionsgleichung

Reaktionsgleichung von HRID 343425
[CH3:1][O:2][C@H:3]1[C@@H:8]([NH:9][C:10](=[O:25])[C:11]2[CH:16]=[C:15]([Cl:17])[C:14]([NH2:18])=[CH:13][C:12]=2[O:19][C@@H:20]([CH3:24])[C:21]#[C:22][CH3:23])[CH2:7][CH2:6][NH:5][CH2:4]1.[F:26][C:27]1[CH:37]=[CH:36][C:30]([O:31][CH2:32][CH2:33][CH2:34]Br)=[CH:29][CH:28]=1.C(N(CC)CC)C.CN(C=O)C>C(OCC)(=O)C>[F:26][C:27]1[CH:37]=[CH:36][C:30]([O:31][CH2:32][CH2:33][CH2:34][N:5]2[CH2:6][CH2:7][C@H:8]([NH:9][C:10](=[O:25])[C:11]3[CH:16]=[C:15]([Cl:17])[C:14]([NH2:18])=[CH:13][C:12]=3[O:19][C@@H:20]([CH3:24])[C:21]#[C:22][CH3:23])[C@H:3]([O:2][CH3:1])[CH2:4]2)=[CH:29][CH:28]=1

Komponenten

6

Edukt 4

HCID 6228DimethylformamideHCID 8471TriethylamineHCID 2600041-(3-Bromopropoxy)-4-fluorobenzeneHCID 69232145cis-N-(3-Methoxy-4-piperidinyl)-4-amino-5-chloro-2-((S)-1-methyl-2-butynyl)oxybenzamide

Produkt 1

HCID 69229498cis-N-[1-[3-(4-Fluorophenoxy)propyl]-3-methoxy-4-piperidinyl]-4-amino-5-chloro-2-((S)-1-methyl-2-butynyl)oxybenzamideAusbeute 91,8 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8857Ethyl AcetateLösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

A mixture comprising 0.10 g of the cis-N-(3-methoxy-4-piperidinyl)-4-amino-5-chloro-2-((S)-1-methyl-2-butynyl)oxybenzamide, 0.07 g of 3-(4-fluorophenoxy)propyl bromide, 0.20 g of triethylamine and 10 ml of DMF was stirred at 50° C. for 2 hours and cooled. Ethyl acetate was poured into the resulting mixture. The obtained mixture was washed with water thrice, dried over magnesium sulfate, and freed from the solvent. The residue was purified by silica gel column chromatography (5% methanol/dichloromethane) to give 0.13 g of the title compound.

Aufarbeitung

  1. temperaturecooled
  2. washThe obtained mixture was washed with water thrice
  3. dry with materialdried over magnesium sulfate
  4. customThe residue was purified by silica gel column chromatography (5% methanol/dichloromethane)

Quellen und Nachweise

ORD-Eintrag
ord-c454d09e5f28489bbc944ff6c6f226c6
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05861418

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