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2,6-Dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-methyl ester 5-[2-(toluene-4-sulfonyloxy)-ethyl] ester
benzyl-methyl-amine
Nicardipine
Conditions | Yield |
---|---|
for 8h; Heating; | 77% |
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran at 25℃; for 24h; | 67% |
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran at 25℃; | 32% |
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran at 25℃; | 26% |
Nicardipine
Conditions | Yield |
---|---|
With sodium methylate In isopropyl alcohol Heating; |
Nicardipine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / CHCl3 / Heating 2: 67 percent / KOH / tetrahydrofuran / 24 h / 25 °C View Scheme | |
Multi-step reaction with 2 steps 1: 95 percent / CHCl3 / Heating 2: 26 percent / KOH / tetrahydrofuran / 25 °C View Scheme | |
Multi-step reaction with 2 steps 1: 94 percent / acetone / 8 h / Heating 2: 32 percent / KOH / tetrahydrofuran / 25 °C View Scheme |
3-nitrooxypropyl acetoacetate
Nicardipine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 38 percent / piperidine / benzene / 11 h / Heating 2: 30 percent / sodium methoxide / propan-2-ol / Heating 3: sodium methoxide / propan-2-ol / Heating View Scheme |
3-nitroxypropyl 2-(3-cyanobenzylidene)acetoacetate
Nicardipine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 30 percent / sodium methoxide / propan-2-ol / Heating 2: sodium methoxide / propan-2-ol / Heating View Scheme |
2-hydroxyethyl methyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate
Nicardipine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 100 percent / 1.) Et3N; 2.) H2O / tetrahydrofuran / 1.) 1 h; 2.) 0.5 h 2: 77 percent / 8 h / Heating View Scheme |
Nicardipine
Nicardipine
allyl bromide
Conditions | Yield |
---|---|
In chloroform Heating; | 99% |
Nicardipine
methyl iodide
Conditions | Yield |
---|---|
In acetone Heating; | 93% |
Nicardipine
3-{2-[benzyl(methyl)amino]ethyl} 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Conditions | Yield |
---|---|
With potassium phosphate; ethylenediaminetetraacetic acid; Emulgen 911; human liver cytochrome b5; human liver HL 39 lipid extract; rabbit liver NADPH-P-450 reductase; yeast P-450 IIIA4; magnesium chloride In water Rate constant; other human liver enzymes; | |
With nitric acid at 55 - 60℃; Yield given; |
Nicardipine
2-(N-benzyl-N-methylamino)ethyl methyl 4-(m-aminophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
Conditions | Yield |
---|---|
With hydrogen; nickel In tetrahydrofuran Ambient temperature; Yield given; |
Nicardipine
3-{2-[benzyl(methyl)amino]ethyl} 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Conditions | Yield |
---|---|
With Britton-Robinson buffer In water; N,N-dimethyl-formamide at 37℃; pH=7.4; Kinetics; |
Nicardipine
B
3-{2-[benzyl(methyl)amino]ethyl} 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
C
2,6-Dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-(2-benzylamino-ethyl) ester 5-methyl ester
Conditions | Yield |
---|---|
In methanol Product distribution; Quantum yield; Further Variations:; Solvents; wavelengths; presence of air; Irradiation; |
Nicardipine
5-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 99 percent / CHCl3 / Heating 2: 72 percent / NaOH / H2O / 40 °C View Scheme |
Nicardipine
1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridine-dicarboxylic acid ethyl methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / acetone / Heating 2: 92 percent / KOH / ethanol / 25 °C View Scheme |
Nicardipine
methyl 2-(N-methylamino)ethyl 4-(m-aminophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen / Raney- Ni / tetrahydrofuran / Ambient temperature 2: hydrogen / 10percent Pd/C / methanol / Ambient temperature View Scheme |
Nicardipine
C26H23(2)H6N3O6
Conditions | Yield |
---|---|
With water-d2; trifluoroacetic anhydride In chloroform-d1; [(2)H6]acetone at 57℃; for 168h; |
Conditions | Yield |
---|---|
With Chiralpak IC In hexane; isopropyl alcohol Reagent/catalyst; Solvent; Resolution of racemate; |
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