Home Cart Sign in  
Chemical Structure| 635705-72-5 Chemical Structure| 635705-72-5

Structure of 635705-72-5

Chemical Structure| 635705-72-5

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 635705-72-5 ]

CAS No. :635705-72-5
Formula : C20H22N2O6S
M.W : 418.46
SMILES Code : O=C1N([C@@H](C2=CC=C(OC)C(OCC)=C2)CS(=O)(C)=O)C(C3=C1C=CC=C3N)=O
MDL No. :MFCD22543850

Safety of [ 635705-72-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319
Precautionary Statements:P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Application In Synthesis of [ 635705-72-5 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 635705-72-5 ]

[ 635705-72-5 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 253168-94-4 ]
  • [ 635705-72-5 ]
  • 2
  • [ 608141-42-0 ]
  • [ 635705-72-5 ]
  • 3
  • [ 6946-22-1 ]
  • [ 635705-72-5 ]
  • 4
  • [ 6296-53-3 ]
  • [ 608141-42-0 ]
  • [ 635705-72-5 ]
YieldReaction ConditionsOperation in experiment
80% With perchloric acid; acetic acid; at 65 - 85℃; for 2.5h;Inert atmosphere; Reflux; Under nitrogen, to a dry 1000 ml glass flask, (S)-1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonyl-ethylamine 60.0 g (0.22 mol, 99.4% ee), 3-acetamido-phthalic anhydride (49.0 g, 0.23 mol) and glacial acetic acid 500 g. After stirring evenly, add 3 grams of perchloric acid to 30 minutes, keep the internal temperature between 65 C and 85 C for 30 minutes and then heated to reflux for 2 hours, then vacuum distillation to recover glacial acetic acid, and then the remaining material cooled to room temperature, respectively, by adding 200 grams of saturated salt water and 300 grams of ethyl acetate dissolved, stirring stratification. The organic phase was taken off and evaporated to dryness under reduced pressure. The residue was recrystallized from isopropanol to give 82.8 g of a solid (80% yield), (S)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonyl-ethyl]-4-aminoisoindoline-1,3-dione, optical purity 99.1%, purity 99.5%.
 

Historical Records