Cyclohexylammonium Ion → 2-Ethyl-2-methyl-5-indanacetic acid
Reaktionsgleichung
C[O:2][C:3](=[O:18])[C:4](=O)[C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][CH:13]=1)[CH2:10][C:9]([CH2:15][CH3:16])([CH3:14])[CH2:8]2.C1([NH3+])CCCCC1>>[CH2:15]([C:9]1([CH3:14])[CH2:8][C:7]2[C:11](=[CH:12][CH:13]=[C:5]([CH2:4][C:3]([OH:18])=[O:2])[CH:6]=2)[CH2:10]1)[CH3:16]Komponenten
3
Versuchsvorschrift
2-ethyl-α-oxo-2-methyl-5-indanacetic acid methyl ester is reduced in a manner analogous to that described in Example 4. The cyclohexyl ammonium salt of the title compound has an M.P. of 149°-151°. The sodium salt of the title compound has an M.P. of 184°-188°.
Quellen und Nachweise
- ORD-Eintrag
- ord-0d40e26924884b51854ab7cf140a5388
- Quelldatensatz
- uspto-grants-1979_08
- Patentnummer
- US04166131
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