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inquiryISOPROPYL METHANESULFONATE CAS:926-06-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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inquiryIsopropyl methanesulfonate CAS NO.926-06-7 Application:Isopropyl methanesulfonate CAS NO.926-06-7
Conditions | Yield |
---|---|
With sodium hydroxide; potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate In benzene at 15 - 20℃; for 1h; | 94% |
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere; | 94% |
With pyridine 1.) from -20 deg C to 30 deg C, 2.) room temp., 2 h; | 63% |
Conditions | Yield |
---|---|
under 2206.5 Torr; |
Conditions | Yield |
---|---|
With isopropyl alcohol |
Conditions | Yield |
---|---|
With sulfur dioxide In Petroleum ether at -15℃; | 12 g |
O,O-diethyl S-methyl phosphorothioate
isopropyl alcohol
A
methanesulfonic acid
B
Diethyl phosphate
C
diethyl 2-propyl phosphate
D
isopropyl methanesulfonate
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid | A n/a B 41 % Spectr. C 59 % Spectr. D n/a |
isopropyl methanesulfonate
1-(1H-imdiazol-1-yl)-2-methyl-2-propanol
1-(2-hydroxy-2-methyl-n-propyl)-3-isopropylimidazolium mesylate
Conditions | Yield |
---|---|
In acetonitrile at 90℃; for 24h; | 100% |
isopropyl methanesulfonate
methyl 2,3-O-isopropylidene-α-D-mannopyranoside-4,6-cyclic sulfate
C8H16O8S
Conditions | Yield |
---|---|
Stage #1: isopropyl methanesulfonate; methyl-2,3-O-isopropylidene-4,6-cyclic sulfate-α-D-mannopyranoside With 1,1-Diphenylethylene; N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium In tetrahydrofuran Stage #2: In tetrahydrofuran; methanol regioselective reaction; | 100% |
5-(4-tert-butoxycarbonyl-[1,4]diazepane-1-carbonyl)-1H-indole-2-carboxylic acid ethyl ester
isopropyl methanesulfonate
5-(4-tert-butoxycarbonyl-[1,4]diazepane-1-carbonyl)-1-isopropyl-1H-indole-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 95℃; | 93% |
isopropyl methanesulfonate
5-benzyloxy-1H-indole-2-carboxylic acid ethyl ester
5-Benzyloxy-1-isopropyl-1H-indole-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile for 18h; Heating / reflux; | 90% |
With caesium carbonate In acetonitrile for 18h; Reflux; | 89% |
isopropyl methanesulfonate
diethyl chlorophosphate
isopropyl diethylphosphonylmethanesulphonate
Conditions | Yield |
---|---|
Stage #1: isopropyl methanesulfonate With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1.33h; Stage #2: diethyl chlorophosphate In tetrahydrofuran; hexane at -50℃; for 1.5h; | 87% |
With n-butyllithium 1) THF, hexane, -78 deg C, 15 min, 2) THF, hexane, -78 to -50 deg C; Yield given. Multistep reaction; | |
With n-butyllithium In tetrahydrofuran | 5.20 g (67%) |
isopropyl methanesulfonate
4-nitrobenzaldehdye
2-hydroxy-2-(4-nitrophenyl)ethanesulfonic acid isopropyl ester
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at -78℃; for 4.5h; | 86% |
isopropyl methanesulfonate
(4aS*,8aS*)-1,2,3,4,4a,5,6,7,8,8a-perhydroisoquinoline
N-isopropyl-cis-decahydroisoquinoline
Conditions | Yield |
---|---|
With triethylamine In benzene for 48h; Heating; | 81% |
isopropyl methanesulfonate
N-(tert-butoxycarbonyl)-D-tyrosine methyl ester
Boc-D-Tyr(i-Pr)
Conditions | Yield |
---|---|
With crown ether In N,N-dimethyl-formamide; benzene for 7h; | 72.3% |
Conditions | Yield |
---|---|
With tetraethylammonium tosylate In N,N-dimethyl-formamide electroreduction; | 71% |
isopropyl methanesulfonate
(1R,3R,5S)-3-{2-[4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1-carbonyl]-1H-indol-5-yloxy}-8-aza-bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester
(1R,3r,5S)-3-{1-Isopropyl-2-[4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1-carbonyl]-1H-indol-5-yloxy}-8-aza-bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 95℃; for 24h; | 66% |
isopropyl methanesulfonate
N-(4-methylphenylsulfonyl)-4-[(trifluoromethanesulfonyl)oxy]-1,2,3,6-tetrahydropyridine
Conditions | Yield |
---|---|
With 2,2':6,2''-terpyridine; manganese; sodium iodide In N,N-dimethyl acetamide at 100℃; for 12h; | 66% |
isopropyl methanesulfonate
sodium ethyl N-hydroxyacetimidate
N-isopropoxy-acetimidic acid ethyl ester
Conditions | Yield |
---|---|
at 20℃; | 65% |
6-methyl-5-nitropyridin-2-ol
isopropyl methanesulfonate
Conditions | Yield |
---|---|
Stage #1: 6-methyl-5-nitropyridin-2-ol With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: isopropyl methanesulfonate In N,N-dimethyl-formamide at 80℃; for 2h; | 63% |
4-bromo-1H-piperidine
isopropyl methanesulfonate
4-bromo-1-isopropylpiperidine
Conditions | Yield |
---|---|
With triethylamine In benzene for 48h; Heating; | 58% |
isopropyl methanesulfonate
[6-bromo-5-(1-isopropyl-piperidin-4-yloxy)-1H-indol-2-yl]-[4-(piperidine-1-sulfonyl)-piperazin-1-yl]-methanone
[6-bromo-1-isopropyl-5-(1-isopropyl-piperidin-4-yloxy)-1H-indol-2-yl]-[4-(piperidine-1-sulfonyl)-piperazin-1-yl]-methanone
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile for 18h; Heating / reflux; | 56% |
isopropyl methanesulfonate
N-hydroxypyridine-2(1H)-thione tetraethylammonium salt
N-(isopropyloxy)pyridine-2(1H)-thione
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 40℃; for 1h; | 54% |
2-(trimethylsilyl)ethyl 3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-hexenoate
isopropyl methanesulfonate
isopropyl (E)-3,3-difluoro-2-[(4-methoxyphenyl)imino]-5-hexenoate
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 24h; | 48% |
(1,1-dioxo-1λ6-thiomorpholin-4-yl)-[5-(1-isopropyl-piperidin-4-yloxy)-1H-indol-2-yl]-methanone
isopropyl methanesulfonate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 95℃; for 22h; | 47% |
With caesium carbonate In acetonitrile at 95℃; for 22h; | 47% |
isopropyl methanesulfonate
Azobenzene
N,N'-diisopropyl-N,N'-diphenylhydrazine
Conditions | Yield |
---|---|
Stage #1: Azobenzene With sodium In tetrahydrofuran for 24h; Stage #2: isopropyl methanesulfonate In tetrahydrofuran for 24h; | 41% |
isopropyl methanesulfonate
(4-benzenesulfonyl-piperazin-1-yl)-[5-(4-isopropyl-piperazine-1-carbonyl)-1H-indol-2-yl]-methanone
(4-benzenesulfonyl-piperazin-1-yl)-[1-isopropyl-5-(4-isopropyl-piperazine-1-carbonyl)-1H-indol-2-yl]-methanone
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile for 16h; Heating / reflux; | 39% |
1H-indol-2-ylcarboxaldehyde
isopropyl methanesulfonate
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20 - 95℃; for 17h; | 34% |
isopropyl methanesulfonate
11-azide-1-{(methylsulfonyl)oxy}-3,6,9-trioxaundecane
4,4'-dihydroxy-2,2'-dipyridine
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium carbonate for 66h; Inert atmosphere; Reflux; | A 32% B n/a C n/a |
ethyl 5-(3-dimethylamino-piperidine-1-carbonyl)-1H-indole-2-carboxylate
isopropyl methanesulfonate
5-(3-dimethylamino-piperidine-1-carbonyl)-1-isopropyl-1H-indole-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile Heating / reflux; | 31% |
isopropyl methanesulfonate
N-[(5Z)-2-tert-butyl-4-(hydroxymethyl)isothiazol-5(2H)-ylidene]-5-chloro-2-methoxybenzamide
N-[(5Z)-2-tert-butyl-4-(isopropoxymethyl)isothiazol-5(2H)-ylidene]-5-chloro-2-methoxybenzamide
Conditions | Yield |
---|---|
Stage #1: N-[(5Z)-2-tert-butyl-4-(hydroxymethyl)isothiazol-5(2H)-ylidene]-5-chloro-2-methoxybenzamide With sodium hydride In 1,4-dioxane; mineral oil at 20℃; for 0.166667h; Stage #2: isopropyl methanesulfonate In 1,4-dioxane; mineral oil at 85℃; for 12h; | 9% |
Stage #1: N-[(5Z)-2-tert-butyl-4-(hydroxymethyl)isothiazol-5(2H)-ylidene]-5-chloro-2-methoxybenzamide With sodium hydride In 1,4-dioxane at 20℃; for 0.166667h; Stage #2: isopropyl methanesulfonate In 1,4-dioxane at 85℃; for 12h; | 9% |
Conditions | Yield |
---|---|
With sodium carbonate; acetone |
Conditions | Yield |
---|---|
With methanesulfonic acid at 80 - 100℃; |
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