Trifluoroacetic acid → 3-(3-(2-(4-(2-Isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoic acid

HRID 446451Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 446451
[CH:1]([C:4]1[S:5][CH:6]=[C:7]([C:9]([N:11]2[CH2:16][C:15]3([CH2:21][CH2:20][N:19]([CH2:22][CH2:23][C:24]4[CH:25]=[C:26]([CH:39]=[CH:40][CH:41]=4)[CH2:27][CH2:28][O:29][CH2:30][CH2:31][C:32]([O:34]C(C)(C)C)=[O:33])[CH2:18][CH2:17]3)[O:14][CH2:13][CH2:12]2)=[O:10])[N:8]=1)([CH3:3])[CH3:2].FC(F)(F)C(O)=O>ClCCl>[CH:1]([C:4]1[S:5][CH:6]=[C:7]([C:9]([N:11]2[CH2:16][C:15]3([CH2:17][CH2:18][N:19]([CH2:22][CH2:23][C:24]4[CH:25]=[C:26]([CH:39]=[CH:40][CH:41]=4)[CH2:27][CH2:28][O:29][CH2:30][CH2:31][C:32]([OH:34])=[O:33])[CH2:20][CH2:21]3)[O:14][CH2:13][CH2:12]2)=[O:10])[N:8]=1)([CH3:3])[CH3:2]

Komponenten

4

Edukt 2

HCID 6422Trifluoroacetic acidHCID 58168491tert-Butyl 3-(3-(2-(4-(2-isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoate

Produkt 1

HCID 581684843-(3-(2-(4-(2-Isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

tert-Butyl 3-(3-(2-(4-(2-isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoate [Example 34, step b] (0.70 g) was stirred in dichloromethane (8 mL) and trifluoroacetic acid (2 mL) was added. The solution was stirred for 18 hours, then the volatiles were removed under reduced pressure to afford the subtitled compound. Yield 1.0 g.

Aufarbeitung

  1. customthe volatiles were removed under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-fdf6095c7722409095a769041c78678a
Quelldatensatz
uspto-grants-2013_07
Patentnummer
US08476265B2

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