Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-10-28
1989-03-14
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20504
Patent
active
048125814
ABSTRACT:
Preparation of azetidine-3-carboxylic acid or a salt thereof from N-benzylazetidine-3-carboxylic acid or a salt thereof by catalytically hydrogenating the N-benzylazetidine-3-carboxylic compound in the presence of water, formate ions, and ammonium and/or alkylammonium ions. Novel ammonium and alkylammonium salts are claimed.
REFERENCES:
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patent: 4560507 (1985-12-01), Orr
patent: 4578507 (1986-03-01), Wada et al.
patent: 4634554 (1987-01-01), Wood et al.
patent: 4665197 (1987-05-01), de Niesarink et al.
patent: 4721793 (1988-01-01), Mason et al.
De Waal Jannetje
Verbrugge Pieter A.
Cseh C.
Daus Donald G.
Shell Oil Company
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