1,4-Dioxane hydrochloride → 2-Amino-4-methoxycarbonylindan hydrochloride
Reaktionsgleichung
C(OC([NH:8][CH:9]1[CH2:17][C:16]2[C:11](=[CH:12][CH:13]=[CH:14][C:15]=2[C:18]([O:20][CH3:21])=[O:19])[CH2:10]1)=O)(C)(C)C.[ClH:22].O1CCOCC1>C(O)(=O)C>[ClH:22].[NH2:8][CH:9]1[CH2:17][C:16]2[C:11](=[CH:12][CH:13]=[CH:14][C:15]=2[C:18]([O:20][CH3:21])=[O:19])[CH2:10]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Using 2-(tert-butoxycarbonylamino)-4-methoxycarbonylindan (45 mg, 0.15 mmol) synthesized in the above Preparation Example 7, 4N hydrochloric acid-dioxane (0.7 ml) and acetic acid (2.1 ml), a similar procedure to Example 24 was carried out to obtain 2-amino-4-methoxycarbonylindan hydrochloride. Then, using the 2-amino-4-methoxycarbonylindan hydrochloride, 4-chloro-5-methylthieno[2,3-d]pyrimidine (28 mg, 0.15 mmol), triethylamine (63 μl, 0.45 mmol), and ethanol (1 ml), a similar procedure to b) in Example 19 was carried out. The product obtained was purified by silica gel chromatography (hexane:ethyl acetate=2:1) to obtain the title compound (15 mg, 0.044 mmol) having the following physical properties:
Quellen und Nachweise
- ORD-Eintrag
- ord-3d7835ff7b5c41e79c396dac4ec79929
- Quelldatensatz
- uspto-grants-2004_05
- Patentnummer
- US06734180B1
Notizen zur Reaktion
Wird geladen…