2-[4-CHLORO(PHENYLSULFONYL)ANILINO]ACETIC ACID synthesis
- Product Name:2-[4-CHLORO(PHENYLSULFONYL)ANILINO]ACETIC ACID
- CAS Number:117309-41-8
- Molecular formula:C14H12ClNO4S
- Molecular Weight:325.77
![methyl 2-[(4-chlorophenyl)-phenylsulfonyl-amino]ethanoate](/CAS/GIF/418806-66-3.gif)
418806-66-3
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117309-41-8
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Yield:117309-41-8 82.5 %
Reaction Conditions:
with sodium hydroxide in methanol at 20;
Steps:
1.3 (3) Synthesis of intermediates:
Put solid b1 (2.15g, 0.0063mol) in a 50mL eggplant-shaped bottle, add 20mL of methanol and stir to dissolve, add sodium hydroxide (0.51g, 0.0126mol), stir at room temperature for 1.5h, concentrate the reaction solution, add water and stir to dissolve the solid , filtered off the insoluble matter, the filtrate was adjusted to pH 2-3 with concentrated hydrochloric acid, and suction filtered to obtain a white solid c1, which weighed 1.69g after drying, and the yield was 82.5%
References:
CN115322126,2022,A Location in patent:Paragraph 0027; 0033-0034
4750-28-1
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117309-41-8
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98-09-9
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117309-41-8
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106-47-8
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117309-41-8
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