Hydrochloric Acid → (E)-2-[2-(4-Pyrrolidinobutoxyphenyl)ethenyl]benzothiazole

HRID 1723528Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1723528
Cl[CH2:2][CH2:3][CH2:4][CH2:5][O:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1/[CH:13]=[CH:14]/[C:15]1[S:16][C:17]2[CH:23]=[CH:22][CH:21]=[CH:20][C:18]=2[N:19]=1.[NH:24]1[CH2:28][CH2:27][CH2:26][CH2:25]1.Cl>>[N:24]1([CH2:2][CH2:3][CH2:4][CH2:5][O:6][C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2/[CH:13]=[CH:14]/[C:15]2[S:16][C:17]3[CH:23]=[CH:22][CH:21]=[CH:20][C:18]=3[N:19]=2)[CH2:28][CH2:27][CH2:26][CH2:25]1

Komponenten

4

Versuchsvorschrift

The title compound was prepared in accordance with Example 38 starting with (H) of Example 38 (3.0 g, 8.7 mmol) and using pyrrolidine in place of dipropylamine to produce 1.1 g (33% yield) of the title compound as the HCl salt, mp 220°-222° C. IR(KBr): 3410, 1600 cm-1. MS: 379(MH+). 1H NMR (CD3OD): δ 8.02-6.91 (m, 10H), 4.12 (t, J=5.2 Hz, 2H), 3.23 (m, 6H), 2.54 (m, 4H), 2.21 (m, 4H).

Quellen und Nachweise

ORD-Eintrag
ord-f4147da308c24eea947ad7f5f89e5597
Quelldatensatz
uspto-grants-1989_08
Patentnummer
US04861897

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