HISTAMINE ANTAGONISTS .3. 1-SUBSTITUTED AND 1,4-SUBSTITUTED PIPERAZINE DERIVATIVES

[1] The preparation of n-mono-substituted and unsymmetrically disubstituted piperazines [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1944, 66 : 263 - 266

[2] BERGMANN, 1936, J CHEM SOC, P412

[3] Cambron A., 1939, CANAD J RES B, V17B, P10

[4] Clarke H. T., 1933, J AM CHEM SOC, V55, P4571, DOI 10.1021/ja01338a041

[5] COOK, 1935, J CHEM SOC, P1323

[6] DENTON JJ, 1949, Patent No. 2459367

[7] HISTAMINE ANTAGONISTS .2. UNSYMMETRICAL 1,4-DISUBSTITUTED PIPERAZINES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) : 2731 - 2734

[8] HEPP, 1873, BER, V6, P1439

[9] ACTION OF THIONYL CHLORIDE ON CARBOXYLIC ACIDS IN PRESENCE OF PYRIDINE [J]. NATURE, 1946, 158 (4024) : 877 - 877

[10] The reaction of sodium in liquid ammonia with esters [J]. JOURNAL OF ORGANIC CHEMISTRY, 1940, 5 (04) : 362 - 378

[1] The preparation of n-mono-substituted and unsymmetrically disubstituted piperazines [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1944, 66 : 263 - 266

[2] BERGMANN, 1936, J CHEM SOC, P412

[3] Cambron A., 1939, CANAD J RES B, V17B, P10

[4] Clarke H. T., 1933, J AM CHEM SOC, V55, P4571, DOI 10.1021/ja01338a041

[5] COOK, 1935, J CHEM SOC, P1323

[6] DENTON JJ, 1949, Patent No. 2459367

[7] HISTAMINE ANTAGONISTS .2. UNSYMMETRICAL 1,4-DISUBSTITUTED PIPERAZINES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) : 2731 - 2734

[8] HEPP, 1873, BER, V6, P1439

[9] ACTION OF THIONYL CHLORIDE ON CARBOXYLIC ACIDS IN PRESENCE OF PYRIDINE [J]. NATURE, 1946, 158 (4024) : 877 - 877

[10] The reaction of sodium in liquid ammonia with esters [J]. JOURNAL OF ORGANIC CHEMISTRY, 1940, 5 (04) : 362 - 378