LI Zhi-yi, ZHU Ying-qi. SYNTHESIS ON THE BISQUATERNARY AMMONIUM SALTS POSSESSING HEMICHOLINIUM-3 LIKE MOIETY DERIVED FROM BISPHENYLOXYALKANESJ. Acta Pharmaceutica Sinica, 1983, 18(4): 310-313.
Citation:
LI Zhi-yi, ZHU Ying-qi. SYNTHESIS ON THE BISQUATERNARY AMMONIUM SALTS POSSESSING HEMICHOLINIUM-3 LIKE MOIETY DERIVED FROM BISPHENYLOXYALKANESJ. Acta Pharmaceutica Sinica, 1983, 18(4): 310-313.
LI Zhi-yi, ZHU Ying-qi. SYNTHESIS ON THE BISQUATERNARY AMMONIUM SALTS POSSESSING HEMICHOLINIUM-3 LIKE MOIETY DERIVED FROM BISPHENYLOXYALKANESJ. Acta Pharmaceutica Sinica, 1983, 18(4): 310-313.
Citation:
LI Zhi-yi, ZHU Ying-qi. SYNTHESIS ON THE BISQUATERNARY AMMONIUM SALTS POSSESSING HEMICHOLINIUM-3 LIKE MOIETY DERIVED FROM BISPHENYLOXYALKANESJ. Acta Pharmaceutica Sinica, 1983, 18(4): 310-313.
SYNTHESIS ON THE BISQUATERNARY AMMONIUM SALTS POSSESSING HEMICHOLINIUM-3 LIKE MOIETY DERIVED FROM BISPHENYLOXYALKANES
A new series of compounds, (Ⅸ and.Ⅻ) related to hemicholinium-3 were synthesized. The dibromo compounds (Ⅳ) were condensed with large excess of various tertiary amines in, boiling dioxane to give the corresponding bisquaternary ammonium salts (Ⅸ and Ⅻ).