Process for elimination N-nitrosamines from N-nitrosamine-contai

Details Process for elimination N-nitrosamines from N-nitrosamine-contai Process for elimination N-nitrosamines from N-nitrosamine-contai

1985-11-12

1987-06-23

Warren, Charles F.

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

Organic compounds

Amino nitrogen containing

564112, 564411, 564413, 564416, 564441, 564463, 564494, 564497, C07C 8526

Patent

active

046754458

ABSTRACT:
A process for eliminating N-nitrosamines, particularly N,N-dialkyl-N-nitrosamines and N-alkyl-N-aryl-N-nitrosamines from N-nitrosamine containing compositions through the addition of organic carboxylic acid halides. The process eliminates N-nitroso compounds without rearrangement to C-nitroso compounds.

REFERENCES:
patent: 4537992 (1985-08-01), Pikarski et al.

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