C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/209, 260/238
C07D 281/10 (2006.01) A61K 31/55 (2006.01) C07D 417/00 (2006.01)
Patent
CA 1277315
Abstract BENZOTHIAZEPINE DERIVATIVES Vasodilating activity is exhibited by new compounds having the formula Image , or a pharmaceutically acceptable salt thereof wherein n is 2 or 3; X is oxygen or sulfur; R1 and R2 are each independently hydrogen alkyl, cycloalkyl, or allyl, or R1 and R2 together with the nitrogen atom to which they are attached are pyrrolidinyl, piperidinyl, or morpholinyl; R3 is alkyl, alkoxy, halogen, trifluoro- methyl, or nitro; R4 is hydrogen, halogen, trifluoromethyl, or nitro; and R5 and R6 are each independently alkyl or cycloalkyl or R5 and R6 together with the nitrogen atom to which they are attached are pyrrolidinyl, piperidinyl, or morpholinyl.
509031
Floyd David M.
Krapcho John
Floyd David M.
Krapcho John
Osler Hoskin & Harcourt Llp
Squibb (e.r.) & Sons Inc.
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