Sulphonamide derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514415, 514339, 546273, 548490, A61K 3140, A61K 31405, C07D40100, C07D20904

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active

052583996

ABSTRACT:
The invention concerns sulphonamide derivatives of the formula I ##STR1## wherein R.sup.1 includes (1-4C)alkyl; R.sup.2 and R.sup.3 together form --A.sup.2 --X.sup.2 --A.sup.3 --which defines a ring having 5 to 7 ring atoms, wherein A.sup.2 and A.sup.3 each is (1-3C)alkylene and X.sup.2 is oxy, thio, sulphinyl or sulphonyl;

REFERENCES:
patent: 3661917 (1972-05-01), Kaiser et al.
patent: 3743737 (1973-07-01), Kaiser et al.
patent: 4567184 (1986-01-01), Musser et al.
patent: 4625034 (1986-11-01), Neiss et al.
patent: 4631287 (1986-12-01), Chakraborty et al.
patent: 4725619 (1988-02-01), Chakraborty et al.
patent: 4728668 (1988-03-01), Chakraborty et al.
patent: 4794188 (1988-12-01), Musser et al.
patent: 4839369 (1989-06-01), Youssefyeh et al.
patent: 4876346 (1989-10-01), Musser et al.
patent: 4918081 (1990-04-01), Huang et al.
patent: 4920130 (1990-04-01), Huang et al.
patent: 4920131 (1990-04-01), Huang et al.
patent: 4920132 (1990-04-01), Huang et al.
patent: 4920133 (1990-04-01), Huang et al.
patent: 5098930 (1992-03-01), Edwards
patent: 5098932 (1992-03-01), Hamon
patent: 5105020 (1992-04-01), Girodeau

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