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(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid

Product Name
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid
CAS No.
334769-80-1
Chemical Name
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid
Synonyms
(2S,5S)-1-(tert-Butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid;EOS-60522;GS-5817 interMediate;Boc-cis-5-methyl-Pro-OH;(2S,5S)-Boc-5-methylpyrrolidine-2-carboxylic acid;(2S,5S)-N-Boc-5-Methylpyrrolidine-2-carboxylic aci;(2s,5s)-n-boc-5-methylpyrrolidine-2-carboxylic acid;(2S,5S)-1-Boc-5-methylpyrrolidine-2-carboxylic Acid;cis-5-Methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester;(2S,5S)-5-methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
CBNumber
CB21267594
Molecular Formula
C11H19NO4
Formula Weight
229.27
MOL File
334769-80-1.mol
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(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid Property

Boiling point:
343.2±35.0 °C(Predicted)
Density 
1.150
storage temp. 
2-8°C
pka
4.02±0.40(Predicted)
Appearance
White to off-white Solid
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

ChemScene
Product number
CS-D0422
Product name
(2S,5S)-N-Boc-5-Methylpyrrolidine-2-carboxylicacid
Purity
≥97.0%
Packaging
1g
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB152064
Product name
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylicacid
Packaging
500mg
Price
$170
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB152064
Product name
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylicacid
Packaging
1g
Price
$250
Updated
2021/12/16
ChemScene
Product number
CS-D0422
Product name
(2S,5S)-N-Boc-5-Methylpyrrolidine-2-carboxylicacid
Purity
≥97.0%
Packaging
5g
Price
$300
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB152064
Product name
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylicacid
Packaging
2g
Price
$360
Updated
2021/12/16
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(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid Chemical Properties,Usage,Production

Synthesis

676560-83-1

334769-80-1

The general procedure for the synthesis of (2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid from the compound (CAS: 676560-83-1) is as follows: 1. ethyl (2S,5S)-1-(tert-butoxycarbonyl)-5-methylpyrrolidine-2-carboxylate (6.46 g, 25.1 mmol) was dissolved in ethanol (20 mL). 2. Lithium hydroxide monohydrate (2.11 g, 50.2 mmol) and deionized water (12 mL) were added to the above solution. 3. The reaction mixture was stirred at room temperature for 16 hours. 4. 4. Upon completion of the reaction, the mixture was partitioned between ethyl acetate and a 1:1 mixture of saturated aqueous sodium chloride solution and 1N hydrochloric acid. 5. The aqueous layer was separated and extracted again with ethyl acetate. 6. Combine all organic layers and dry with anhydrous sodium sulfate. 7. Vacuum removal of the solvent afforded (2S,5S)-1-(tert-butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid as a white solid (quantitative yield), which was used directly in the next reaction without further purification.

References

[1] Patent: US2014/178336, 2014, A1. Location in patent: Paragraph 0252
[2] Patent: US2015/361087, 2015, A1. Location in patent: Paragraph 0311; 0316
[3] Patent: WO2015/110048, 2015, A1. Location in patent: Paragraph 00165
[4] Patent: US2017/44140, 2017, A1. Location in patent: Paragraph 0218; 0231; 0232; 0233
[5] Journal of Medicinal Chemistry, 2006, vol. 49, # 12, p. 3520 - 3535

(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid Suppliers

Accela ChemBio Inc.
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+1-858-6993322
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(+1)-858-876-1948
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United States
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Alchem Pharmtech,Inc.
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8485655694
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sales@alchempharmtech.com
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United States
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Aladdin Scientific
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United States
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Synthonix Inc
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Chem-Impex International, Inc.
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United States
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View Lastest Price from (2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid manufacturers

Career Henan Chemical Co
Product
(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid 334769-80-1
Price
US $100.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2018-07-27

334769-80-1, (2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acidRelated Search:


  • (2S,5S)-N-Boc-5-Methylpyrrolidine-2-carboxylic aci
  • GS-5817 interMediate
  • 2. (2S,5S)-1-(tert-butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid
  • (2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid(2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid
  • (2S,5S)-5-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
  • (2S,5S)-Boc-5-methylpyrrolidine-2-carboxylic acid
  • Boc-cis-5-methyl-Pro-OH
  • cis-5-Methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
  • EOS-60522
  • 1,2-Pyrrolidinedicarboxylic acid, 5-methyl-, 1-(1,1-dimethylethyl) ester, (2S,5S)-
  • (2S,5S)-5-methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
  • (2s,5s)-n-boc-5-methylpyrrolidine-2-carboxylic acid
  • (2S,5S)- 5-Methyl-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) ester
  • (2S,5S)-1-(tert-Butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid
  • (2S,5S)-1-Boc-5-methylpyrrolidine-2-carboxylic Acid
  • 334769-80-1