THE PREPARATION OF DEMEROL-N-METHYL-C-14 BY REDUCTIVE METHYLATION

[1] CALVIN, 1950, J AM CHEM S, V72, P1710

[2] CALVIN, 1949, ISOTOPIC CARBON, P109

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

[4] DAUBEN, 1947, ANAL CHEM, V19, P827

[5] HAZARD R, 1944, PROGR MED, V72, P289

[6] HAZARD R, 1945, CHIMIE IND, V54, P421

[7] A STUDY OF THE WALLACH REACTION FOR ALKYLATION OF AMINES BY ACTION OF ALDEHYDES OR KETONES AND FORMIC ACID [J]. JOURNAL OF ORGANIC CHEMISTRY, 1949, 14 (04) : 559 - 578

[1] CALVIN, 1950, J AM CHEM S, V72, P1710

[2] CALVIN, 1949, ISOTOPIC CARBON, P109

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

[4] DAUBEN, 1947, ANAL CHEM, V19, P827

[5] HAZARD R, 1944, PROGR MED, V72, P289

[6] HAZARD R, 1945, CHIMIE IND, V54, P421

[7] A STUDY OF THE WALLACH REACTION FOR ALKYLATION OF AMINES BY ACTION OF ALDEHYDES OR KETONES AND FORMIC ACID [J]. JOURNAL OF ORGANIC CHEMISTRY, 1949, 14 (04) : 559 - 578