Synthesis of asymmetric 4-aryl-1, 4-dihydro-2, 6-dimethyl-3, 5-pyridinedicarboxylates with vasodilating and antihypertensive activities.

~71%

~%

~54%

~%

~%

~54%

~%

~%

~%

~50%

~%

~59%

~%

~%

~%

~61%

~%

~%

~%

~78%

~%

~%

~%

~%

~56%

~86%

~90%

~67%