BIS(4-HYDROXYPHENYL)DISULFIDE synthesis
- Product Name:BIS(4-HYDROXYPHENYL)DISULFIDE
- CAS Number:15015-57-3
- Molecular formula:C12H10O2S2
- Molecular Weight:250.34
637-89-8
179 suppliers
$24.00/5g
15015-57-3
109 suppliers
$7.00/1g
Yield:15015-57-3 99%
Reaction Conditions:
in dimethyl sulfoxide at 80;Inert atmosphere;
Steps:
Synthesis of Intermediate FI-5:
A mixture of compound 2a (68 g, 538.9 mmol, 1.0 eq) in DMSO (500 mL) was stirred at 80° C. overnight under nitrogen atmosphere. Then the mixture was diluted with H2O (1000 mL) and extracted with ethyl acetate. The organic layer was washed with brine, dried over Na2SO4, filtered and concentrated to give compound FI-5 (67 g, 99%).
References:
Foresee Pharmaceuticals Co., Ltd.;YANG, Wenjin;CHANG, Kai-Wei;LIU, Suying;TSAI, Cheng-Han US2019/352288, 2019, A1 Location in patent:Paragraph 0452-0454
71597-85-8
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$6.00/1g
15015-57-3
109 suppliers
$7.00/1g
637-89-8
179 suppliers
$24.00/5g
616-38-6
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$5.00/5 g
15015-57-3
109 suppliers
$7.00/1g
1073-72-9
234 suppliers
$6.00/1g
1879-16-9
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$10.00/1g
5335-87-5
88 suppliers
$14.00/250mg
15015-57-3
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$7.00/1g
540-38-5
344 suppliers
$10.00/1g
15015-57-3
109 suppliers
$7.00/1g