Preparation of Sulfonyl quinoline

Details Preparation of Sulfonyl quinoline Preparation of Sulfonyl quinoline

2006-03-07

2006-03-07

Richter, Johanna (Department: 1621)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C546S180000, C568S034000, C568S028000

Reexamination Certificate

active

07009055

ABSTRACT:
A dibromomethyl moiety is converted to a sulfonylmethyl moiety by treatment with a sulfinic acid salt. For example, (methyl-sulfonyl)methyl bromo-quinoline is prepared by the treatment of dibromomethyl bromo-quinoline with a sulfinic acid salt.

REFERENCES:
patent: 3471570 (1969-10-01), Boesch et al.
patent: 3637803 (1972-01-01), Shen et al.
patent: 3689567 (1972-09-01), Shen et al.
patent: 6410563 (2002-06-01), Deschenes et al.
Database Stn, Chem. Abst. Ca:135:76803, Deschenes, et al, 2001.

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