1: With hydrogen; pyridine hydrochloride; palladium on activated charcoal in methanol T=25 - 35°C; P=1471.14 - 2206.72 Torr; 6 h; 2: With hydrogenchloride in methanol; water pH=1 - 2; Product distribution / selectivity;
1: With potassium hydroxide in pyridine; water T=115 - 120°C; 20 - 25 h; 2: With hydrogenchloride in methanol; water Product distribution / selectivity;