(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid synthesis
- Product Name:(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid
- CAS Number:181289-33-8
- Molecular formula:C9H17NO3
- Molecular Weight:187.24
181289-15-6
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181289-33-8
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Yield:181289-33-8 90.39%
Reaction Conditions:
with D-phenylglycine butyl ester in isopropyl alcoholHeating;
Steps:
1.5; 2.5
Step 5, adding 26.2 g of D-phenylglycine butyl ester and 85.2 ml of isopropyl alcohol solvent in a 250 ml reaction flask, and heating and dissolving,Add (±)-3-carbamoylmethyl-5-methylhexanoic acid,Stirring slowly, keeping the cycle reaction complete, cooling,Crystallization, suction filtration and drying gave 42.6 g of (R)-3-carbamoylmethyl-5-methylhexanoic acid in a yield of 90.39%.
References:
Anhui Dongkai Biological Technology Co., Ltd.;Liu Yaopeng;Yu Zhenyun;Zhou Zhongwei;Wan Qing;Lu Jun;Fu Xuelian CN110156732, 2019, A Location in patent:Paragraph 0019; 0021; 0027-0028; 0034
181289-25-8
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181289-33-8
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185815-61-6
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181289-33-8
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![Hexanoic acid, 5-methyl-3-[2-oxo-2-[[(1R)-1-phenylethyl]amino]ethyl]-, (3R)-](/CAS/20200611/GIF/930585-94-7.gif)
930585-94-7
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181289-33-8
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181289-25-8
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181289-33-8
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$8.00/5g
181289-34-9
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