摘要 |
Nitrate salt compositions with anti-ulcer medicines having formula (A) and (B) wherein the (A) class compounds: R = H, OCH3, OCHF2; R1 = CH3, OCH3; R2 = H, CH3; R3 = CH3, CH2-CF3, (CH2)3-OCH3; wherein the (B) class compounds: R<I>3, R<I>4 equal to or different from each other, are respectively free valence hydrogen, (1), -CH2-N(CH3)2; Y = S, N-R<I>6, CR<I>7R<I>8; X = O, S, N-R<I>1; R<I>2 = H, CH3; n = 0, 1; Z = N-CN, N-SO2NH2, CH-NO2 or formula (VIIA) R<I>5 = H, -NH-CH3, NH2; R<I>6, R<I>7, R<I>8, R<I>1, equal to or different from each other, are hydrogen, free valence. The invention also comprises the methods for the preparation of above salts.
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