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CAS No.: | 194032-33-2 |
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Name: | 4-Fluoroisoquinoline-5-sulfonyl chloride |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C9H5ClFNO2S |
Molecular Weight: | 245.662 |
Synonyms: | 5-Isoquinolinesulfonyl chloride,4-fluoro;4-fluoro-5-isoquinolinesulfonyl chloride;5-chlorosulfonyl-4-fluoroisoquinoline; |
Density: | 1.558 |
Boiling Point: | 360.5±27.0 °C(Predicted) |
PSA: | 55.41000 |
LogP: | 3.38220 |
4-bromoisoquinoline
A
4-aminoisoquinoline
B
4-fluoro-5-isoquinolinesulfonyl chloride
4-fluoroisoquinoline-5-amine
4-fluoro-5-isoquinolinesulfonyl chloride
Conditions | Yield |
---|---|
Stage #1: 4-fluoroisoquinoline-5-amine With hydrogenchloride; sodium nitrate In water at -15℃; for 1h; Inert atmosphere; Stage #2: With sulfur dioxide; acetic acid; copper(l) chloride In 1,4-dioxane; water at -5 - 0℃; for 2h; |
4-fluoroisoquinoline
4-fluoro-5-isoquinolinesulfonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sulfuric acid; potassium nitrate / 12 h / 25 °C / Inert atmosphere 2.1: zinc; ammonium chloride / water; tetrahydrofuran / 5 h / 25 °C / Inert atmosphere 3.1: hydrogenchloride; sodium nitrate / water / 1 h / -15 °C / Inert atmosphere 3.2: 2 h / -5 - 0 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sulfuric acid / acetone / 2 h / 0 - 10 °C / Inert atmosphere; Large scale reaction 2.1: sulfur trioxide / 19 h / 30 °C / Inert atmosphere; Large scale reaction 2.2: 7 h / 30 - 70 °C / Inert atmosphere View Scheme |
4-fluoroisoquinoline sulfate
A
4-fluoro-5-isoquinolinesulfonyl chloride
Conditions | Yield |
---|---|
Stage #1: 4-fluoroisoquinoline sulfate With sulfur trioxide at 30℃; for 19h; Inert atmosphere; Large scale reaction; Stage #2: With thionyl chloride at 30 - 70℃; for 7h; Inert atmosphere; |
4-bromoisoquinoline
4-fluoro-5-isoquinolinesulfonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: n-butyllithium / tetrahydrofuran / 0.5 h / -65 °C 1.2: 11.5 h / -65 - 25 °C / Inert atmosphere 2.1: sulfuric acid; potassium nitrate / 12 h / 25 °C / Inert atmosphere 3.1: zinc; ammonium chloride / water; tetrahydrofuran / 5 h / 25 °C / Inert atmosphere 4.1: hydrogenchloride; sodium nitrate / water / 1 h / -15 °C / Inert atmosphere 4.2: 2 h / -5 - 0 °C View Scheme |
4-fluoro-5-nitroisoquinoline
4-fluoro-5-isoquinolinesulfonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: zinc; ammonium chloride / water; tetrahydrofuran / 5 h / 25 °C / Inert atmosphere 2.1: hydrogenchloride; sodium nitrate / water / 1 h / -15 °C / Inert atmosphere 2.2: 2 h / -5 - 0 °C View Scheme |
4-fluoro-5-isoquinolinesulfonyl chloride
2-(S)-2-amino-N-(tert-butoxycarbonyl)-N-(4-tert-butyldimethylsilyloxybutyl)propylamine
2-(S)-1-(4-fluoroisoquinoline-5-sulfonyl)-N-(tert-butoxycarbonyl)-N-(4-tert-butyldimethylsilyloxybutyl)propylamine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 66% |
With triethylamine; dmap In dichloromethane at 0 - 20℃; for 16h; | 66.8% |
4-fluoro-5-isoquinolinesulfonyl chloride
(S)-2-amino-N-(tert-butoxycarbonyl)-N-(3-tert-butyldimethylsilanyloxypropyl)propylamine
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at -5 - 30℃; for 16.75h; | 58.2% |
4-fluoro-5-isoquinolinesulfonyl chloride
hexahydro-5-methyl-1H-1,4-diazepine