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inquiry4-(3'-Methylphenyl)amino-3-pyridinesulfonamide Basic information Product Name: 4-(3'-Methylphenyl)amino-3-pyridinesulfonamide Synonyms: 4-(-3-METHYLPHENYL)AMINO-3-PYRIDINESULFONA
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inquiry4-chloropyridine-3-sulphonamide
1-amino-3-methylbenzene
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Conditions | Yield |
---|---|
In methanol at 39.85℃; for 3h; | 96.5% |
In propan-1-ol for 5h; Heating; | |
In water at 80 - 90℃; for 1 - 1.5h; Product distribution / selectivity; | |
Stage #1: 4-chloropyridine-3-sulphonamide; 1-amino-3-methylbenzene In water for 0.5h; Heating / reflux; Stage #2: With sodium hydroxide In water at 20 - 35℃; Stage #3: With sulfuric acid In water Product distribution / selectivity; |
4-chloro-3-pyridinesulfonamide hydrochloride
1-amino-3-methylbenzene
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Conditions | Yield |
---|---|
Stage #1: 4-chloro-3-pyridinesulfonamide hydrochloride; 1-amino-3-methylbenzene In water at 90℃; for 3h; Stage #2: With sodium hydrogencarbonate In water at 20℃; pH=7 - 8; | 92% |
3-Iodotoluene
3-sulfonamido-4-aminopyridine
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Conditions | Yield |
---|---|
With copper; potassium carbonate In butan-1-ol | 53.1% |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Isopropyl isocyanate
Conditions | Yield |
---|---|
Stage #1: 3-sulfonamido-4-(3'-methylphenyl) aminopyridine With sodium hydride In tetrahydrofuran; toluene at 5 - 20℃; for 16h; Stage #2: Isopropyl isocyanate In tetrahydrofuran; toluene at 20℃; Stage #3: Isopropyl isocyanate With sodium hydride; acetic acid more than 3 stages; | 100% |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Isopropyl isocyanate
torasemide
Conditions | Yield |
---|---|
Stage #1: 3-sulfonamido-4-(3'-methylphenyl) aminopyridine; Isopropyl isocyanate With potassium carbonate In diethylene glycol dimethyl ether; water at 65 - 70℃; for 0.583333h; Stage #2: With acetic acid In diethylene glycol dimethyl ether; water at 20 - 25℃; for 3h; pH=5.3 - 5.7; | 96.5% |
Stage #1: 3-sulfonamido-4-(3'-methylphenyl) aminopyridine; Isopropyl isocyanate With sodium hydroxide In acetone at 20 - 30℃; Stage #2: With acetic acid In water; acetone at 20 - 25℃; for 0.25h; pH=5.3 - 5.7; | 96% |
Stage #1: 3-sulfonamido-4-(3'-methylphenyl) aminopyridine; Isopropyl isocyanate With sodium hydroxide In acetone at 20 - 30℃; Stage #2: With acetic acid In water; acetone at 20 - 25℃; for 0.25h; pH=5.5; | 96% |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Isopropyl isocyanate
Conditions | Yield |
---|---|
With sodium hydroxide In acetone at 5 - 20℃; for 2h; Reagent/catalyst; | 94.5% |
phenyl N-isopropylcarbamate
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
torasemide
Conditions | Yield |
---|---|
Stage #1: phenyl N-isopropylcarbamate; 3-sulfonamido-4-(3'-methylphenyl) aminopyridine With triethylamine In water; acetone for 3h; Heating / reflux; Stage #2: With sodium hydroxide In water at 20 - 25℃; Stage #3: With sulfuric acid In water; acetone at 50 - 55℃; for 1h; Product distribution / selectivity; | 87.8% |
Stage #1: phenyl N-isopropylcarbamate; 3-sulfonamido-4-(3'-methylphenyl) aminopyridine With sodium hydroxide In water at 90 - 100℃; for 5h; Stage #2: With sulfuric acid In water at 20 - 70℃; for 1h; Product distribution / selectivity; | 85% |
Stage #1: 3-sulfonamido-4-(3'-methylphenyl) aminopyridine With sodium hydroxide In water at 20 - 35℃; Stage #2: phenyl N-isopropylcarbamate In water; acetone at 50 - 60℃; for 20h; Stage #3: With sulfuric acid In water at 15 - 50℃; for 3h; pH=7.0; Product distribution / selectivity; |
chloroformic acid ethyl ester
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
[4-(3-methyl-anilino)-pyridine-3-sulfonyl]-carbamic acid ethyl ester
Conditions | Yield |
---|---|
With pyridine for 0.333333h; Heating; | 75% |
In tetrahydrofuran for 8h; Ambient temperature; |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
N-cyano-N'-isopropyl-S-methylcarbamimidothioate
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; N,N-dimethyl-formamide for 6h; Heating; | 37% |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 75 percent / pyridine / 0.33 h / Heating 2: 37 percent / toluene / 5 h / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C15H18N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / 110 °C View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C16H18N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C17H22N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / 110 °C View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C19H22N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (pyrrolidine-1-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C17H22N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C18H24N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C18H24N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C17H22N4O4S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (piperidine-1-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C19H26N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C20H20N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C19H24N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (4-methyl-piperidine-1-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (3-methyl-piperidine-1-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (morpholine-4-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (azepane-1-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C21H22N4O3S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
4-m-Tolylamino-pyridine-3-sulfonic acid (3,5-dimethyl-piperidine-1-carbonyl)-amide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
3-sulfonamido-4-(3'-methylphenyl) aminopyridine
C18H18N4O4S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 8 h / Ambient temperature 2: 0.4 nm molecular sieves / toluene / Heating View Scheme |
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