3-aminophenylpentane-1,5-diones

Details 3-aminophenylpentane-1,5-diones 3-aminophenylpentane-1,5-diones

1990-04-27

1991-10-01

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

558415, 564305, 564428, C07C21145, C07C21148, C07C25517, C07C25550

Patent

active

050535242

ABSTRACT:
3-Aminophenylpentane-1,5-diones of the formula I ##STR1## where R.sup.1 and R.sup.2 are, independently of one another, hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.4 -C.sub.8 -cycloalkyl, cyano-C.sub.2 -C.sub.4 -alkyl, hydroxy-C.sub.2 -C.sub.4 -alkyl, chloro-C.sub.2 -C.sub.4 -alkyl, phenyl-C.sub.1 -C.sub.2 -alkyl which can be substituted by chlorine, or phenyl which can be substituted by clorine or methyl, or R.sup.1 and R.sup.2 form, together with the nitrogen to which they are bonded, a heterocyclic radical which can contain further hetero atoms,

REFERENCES:
Chem. Ber., vol. 90, 1957, pp. 789-793, A. Treibs et al., "Uber Einen Chinopyrylium-Farbstoff".
Bull. Soc. Chim. France, (1970), No. 1, A. M. Baradel et al., "Configuratoin et Conformation des Produits d'Addition de la Benzylphenylcetone sur la Diphenyl-1,3 Propene-2, One-1 Trans", pp. 252-255.
Treibs et al., Ueber Einen Chinopyrilium Farbstoff, pp. 789-793, Verbindung II, Chemische Berichte, 90. Jahrgang, 1975.

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