Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1977-04-04
1978-09-05
Thomas, Jr., James O.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
562430, 424309, 424319, C07C14375, A61K 3121, A61K 3119
Patent
active
041122364
ABSTRACT:
Interphenylene 8-aza-9-dioxothia-11,12-secoprostaglandins are prepared by the two-stage alkylation of the anion of a lower alkyl sulfonamide, R.sup.1 SO.sub.2 NH.sub.2, using first a compound of the formula: ##STR1## and second, a compound of the formula: ##STR2## The compounds produced have renal vasodilatory activity when administered orally and are therefore useful for treating patients with renal impairment.
REFERENCES:
patent: 3991106 (1976-11-01), Cragoe
Bicking John B.
Cragoe, Jr. Edward J.
Anderson, Jr. Rudolph J.
Arther Thomas E.
Merck & Co. , Inc.
Shippen Michael
Thomas, Jr. James O.
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