| 摘要 |
Title compds. [I; R' = H, C1-4 alky1 or C7-9 phenylalky1; R2 = i) H, ii) C1-4 alky1, iii) C7-9 phenylalky1, iv) C3-5 alkeny1 or alkyny1, v) hydroxy, vi) C3-7 cycloalky1, vii) C3-7 cycloalky1 substituted C1-4 monosubstituted alky1, viii) C8-11 phenoxyalky1, ix) C2-5 aminoalky1; R3, R4 = H or C1-4 alky1; R5, R6 = H or halogen, C1-4 alkoxy, alky1 or alkylthio; R9 = lower alky1) useful as a diuretic, were manufd. by a reaction of compd. II with III.
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