Indane derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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424308, C07C 6976, A61K 31235

Patent

active

041828968

ABSTRACT:
The present invention relates to certain indane derivatives of general formula ##STR1## in which: X represents a hydrogen or halogen atom; R.sub.1 and R.sub.2, which may be identical or different, each represents a hydrogen atom, an alkyl group containing 1 to 5 carbon atoms or a cycloalkyl group containing 3 to 7 carbon atoms; R.sub.3 represents a hydrogen atom or an alkyl group containing 1 to 5 carbon atoms; and Y represents --CH.sub.2 OH or a group of formula --COOR.sub.4 in which R.sub.4 represents a hydrogen atom, 1/v(M) where M is a metal of valency v, or a group of formula

REFERENCES:
patent: 3264308 (1966-08-01), van der Stelt
patent: 3452085 (1969-06-01), Lauria et al.
patent: 3668251 (1972-06-01), Hamilton
patent: 3812180 (1974-05-01), Shen et al.
patent: 3954852 (1976-05-01), Shen et al.
Arnold, "Chem. Absts.", vol. 38, 966(6), 1944.

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