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inquiry3',6'-dichlorospiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide CAS:77545-45-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chem
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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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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
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inquirySpiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene], 3',6'-dichloro-, 1,1-dioxide Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,
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inquirySpiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene], 3',6'-dichloro-, 1,1-dioxide for sale available now in good price Appearance:WHITE Storage:Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene], 3',6'-dichloro-, 1,1-dioxide Package:allumium foi
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inquirysulfonefluorescein
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With trichlorophosphate at 105℃; for 18h; | 56% |
With trichlorophosphate at 90℃; for 2h; | 53.4 g |
With trichlorophosphate at 90℃; for 2h; | 53.4 g |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With phosphorus pentachloride at 125 - 130℃; |
benzoyl chloride
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
at 200℃; |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With thionyl chloride In N,N-dimethyl-formamide at 100℃; for 1h; Inert atmosphere; | |
With thionyl chloride |
2-sulfobenzoic acid cyclic anhydride
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 0.5 h / 140 °C 2: trichlorophosphate / 2 h / 90 °C View Scheme |
recorcinol
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 0.5 h / 140 °C 2: trichlorophosphate / 2 h / 90 °C View Scheme |
saccharin
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / sulfolane / 20 h / 120 - 140 °C 2: trichlorophosphate / 18 h / 105 °C View Scheme |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: 3-amino-2,4,6-trimethylbenzenesulfonic acid sodium salt; 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: C10H15NO2 In ethylene glycol at 150℃; for 5h; | 95% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With zinc(II) chloride In sulfolane at 180℃; for 6h; Solvent; Temperature; | 94% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
2,6-dimethylaniline
Conditions | Yield |
---|---|
Stage #1: C11H16NO3S(1-)*Na(1+); 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium triflate In ethylene glycol at 120℃; for 2h; Stage #2: 2,6-dimethylaniline In ethylene glycol at 150℃; for 5h; | 94% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
2-(2-aminophenyl)propionitrile
Conditions | Yield |
---|---|
Stage #1: 3-amino-2,4,6-trimethylbenzenesulfonic acid sodium salt; 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: 2-(2-aminophenyl)propionitrile In ethylene glycol at 150℃; for 5h; | 94% |
C10H14NO3S(1-)*Na(1+)
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: C10H14NO3S(1-)*Na(1+); 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: C10H12N2 In ethylene glycol at 150℃; for 5h; | 93% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
2,4,6-trimethylaniline
Conditions | Yield |
---|---|
Stage #1: C10H14NO5S(1-)*Na(1+); 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: 2,4,6-trimethylaniline In ethylene glycol at 150℃; for 8h; | 92% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: C10H14NO5S(1-)*Na(1+); 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: C13H21NO3 In ethylene glycol at 150℃; for 5h; | 92% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
2,4,6-trimethylaniline
Conditions | Yield |
---|---|
Stage #1: 3-amino-2,4,6-trimethylbenzenesulfonic acid sodium salt; 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: 2,4,6-trimethylaniline In ethylene glycol at 150℃; for 5h; | 92% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide; 3,5-dimethylsulphanilic acid, sodium salt With magnesium(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene In ethylene glycol at 120℃; Stage #2: 3,5-dimethylsulphanilic acid, sodium salt In ethylene glycol at 150℃; for 8h; | 92% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 150℃; for 10h; | 91% |
4-trifluoromethylphenylamine
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide; 3,5-dimethylsulphanilic acid, sodium salt With magnesium oxide; 1,8-diazabicyclo[5.4.0]undec-7-ene In ethylene glycol at 120℃; for 2h; Stage #2: 4-trifluoromethylphenylamine In ethylene glycol at 150℃; for 8h; | 91% |
p-toluidine
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
In ethylene glycol at 120℃; for 18h; | 90.96% |
In 1-methyl-pyrrolidin-2-one at 120℃; for 6h; |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With zinc(II) chloride In sulfolane at 150℃; for 8h; | 90% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
2,4,6-trimethylaniline
Conditions | Yield |
---|---|
With zinc(II) chloride In sulfolane at 200℃; for 3h; | 90% |
In 1-methyl-pyrrolidin-2-one at 150℃; for 4h; | 39% |
Stage #1: 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide; 2,4,6-trimethylaniline With zinc(II) chloride In sulfolane at 200℃; for 3h; Stage #2: With hydrogenchloride In water; acetonitrile at 45℃; for 0.5h; | 80.4 g |
With zinc(II) chloride In sulfolane at 200℃; for 3h; | 80 g |
With zinc(II) chloride In sulfolane at 200℃; for 3h; | 80 g |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 150℃; for 10h; | 90% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 150℃; for 10h; | 90% |
2-methyl-6-pentafluoroethylaniline
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: 3-amino-2,4,6-trimethylbenzenesulfonic acid sodium salt; 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 2h; Stage #2: 2-methyl-6-pentafluoroethylaniline In ethylene glycol at 180℃; for 18h; | 90% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 150℃; for 10h; | 90% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
diethylamine
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 120℃; for 5h; | 90% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
o-toluidine
Conditions | Yield |
---|---|
With 1-methyl-2-pyridone at 120℃; for 8h; | 89% |
In 1-methyl-pyrrolidin-2-one at 150℃; for 4h; | 45% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In ethylene glycol at 150℃; for 10h; | 89% |
2,6-diisopropylbenzenamine
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With zinc(II) chloride In sulfolane at 200℃; for 4h; | 88% |
With magnesium chloride In sulfolane at 80 - 125℃; for 53h; | 70.8% |
2,6-diethyl-4-methylaniline
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: C11H16NO3S(1-)*Na(1+); 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In ethylene glycol at 120℃; for 2h; Stage #2: 2,6-diethyl-4-methylaniline In ethylene glycol at 180℃; for 18h; Reagent/catalyst; | 88% |
3-Amino-2,4,6-trimethyl-phenol
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With sulfolane; zinc(II) chloride at 200℃; for 6h; | 87% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In ethylene glycol at 150℃; for 14h; | 87% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: C11H16NO3S(1-)*Na(1+); 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In ethylene glycol at 120℃; for 3h; Stage #2: C10H14NO4S(1-)*Na(1+) In ethylene glycol at 180℃; for 18h; | 86% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
2,6-dimethylaniline
Conditions | Yield |
---|---|
With 1-methyl-2-pyridone at 150℃; for 8h; Darkness; | 85% |
With 1-methyl-2-pyridone In 1-methyl-pyrrolidin-2-one at 150℃; for 8h; | 85% |
With zinc(II) chloride In sulfolane at 200℃; for 4h; | 65.6% |
2,6-diethyl-4-methylaniline
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide; 3,5-diisopropyl sulfanilic acid sodium salt With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In ethylene glycol at 120℃; for 2h; Stage #2: 2,6-diethyl-4-methylaniline In ethylene glycol at 180℃; for 18h; | 85% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
diethylamine
Conditions | Yield |
---|---|
In isopropyl alcohol at 80℃; for 8h; | 84% |
In isopropyl alcohol at 80℃; for 8h; | 84% |
In isopropyl alcohol at 80℃; for 8h; | 84% |
3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide
Conditions | Yield |
---|---|
Stage #1: 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide; 3,5-diisopropyl sulfanilic acid sodium salt With 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium chloride In ethylene glycol at 120℃; for 3h; Stage #2: 3-amino-2,4,6-trimethylbenzenesulfonic acid sodium salt In ethylene glycol at 180℃; for 18h; | 84% |
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