Production of 3-pyrrolin-2-ones

Details Production of 3-pyrrolin-2-ones Production of 3-pyrrolin-2-ones

1981-04-21

1984-04-17

Coughlan, Jr., Paul M.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548551, C07D20738

Patent

active

044436165

ABSTRACT:
Pyrrolidin-2-ones are produced by hydrogenation of 3-pyrrolin-2-ones, which latter compounds could not prior to this invention be easily obtained. These 3-pyrrolin-2-ones with various substituents are produced by ring closure of N-aroylmethyl-acetamides. The ring closure is effected in basic media under nitrogen.

REFERENCES:
patent: 3272842 (1966-09-01), Easton et al.
Tyurenkov et al., Tr. Volgogr. Gos. Med. Inst., 31(3), pp. 35-39, (1979).

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