US 5,495,025 A · Isoindole compounds which are useful as intermediates

Abstract

The compound of the formula, ##STR1## wherein R.sup.4 is hydrogen, lower-alkanoyl or benzyloxycarbonyl and R.sup.2 is lower-alkyl or acid-addition salts thereof, useful as intermediates in the production of beta-aminoalcohols.

Claims1

Dependent claims

A compound of formula, ##STR13## wherein R.sup.2 is lower alkyl, and R.sup.4 is hydrogen, lower-alkanoyl or benzyloxycarbonyl,

or acid-addition salts thereof.

Dependencies are inferred from the claim text.

Facts

Application

08/401,578Filed 9 Mar 1995 · division

Priority

CH 896/9324 Mar 1993

Granted

27 Feb 1996

Term ends

Not estimatedThe source records don’t support an estimate.

Classification8 codes

C07D 209/48
Iso-indoles; Hydrogenated iso-indoles: with oxygen atoms in positions 1 and 3, e.g. phthalimide
C07C 229/34
Having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton: the carbon skeleton containing six-membered aromatic rings
C07D 217/26
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
C07D 263/20
Oxygen atoms: attached in position 2

Isoindole compounds which are useful as intermediates

Life of this patent

Abstract

Claims1

Isoindole compounds which are useful as intermediates

Life of this patent

Abstract

Claims1