Home Cart Sign in  
Chemical Structure| 1182366-63-7 Chemical Structure| 1182366-63-7

Structure of 1182366-63-7

Chemical Structure| 1182366-63-7

*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 [ 1182366-63-7 ]

CAS No. :1182366-63-7
Formula : C12H13ClN2O3
M.W : 268.70
SMILES Code : C[C@H](O)[C@H](C(O)=O)NC1=CC=C(C#N)C(Cl)=C1C

Safety of [ 1182366-63-7 ]

Application In Synthesis of [ 1182366-63-7 ]

* 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 [ 1182366-63-7 ]

[ 1182366-63-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 796600-15-2 ]
  • [ 632-20-2 ]
  • [ 1182366-63-7 ]
YieldReaction ConditionsOperation in experiment
54% Example 1; 2-chloro-4-((1R,2S)-2-hydroxy-1-(5-phenyl-1,3,4-oxadiazol-2-yl)propylamino)-3-methylbenzonitrile; Intermediate 1a; (2R,3S)-2-(3-chloro-4-cyano-2-methylphenylamino)-3-hydroxybutanoic acid; <strong>[796600-15-2]2-chloro-4-fluoro-3-methylbenzonitrile</strong> (CAS 796600-15-2, 45g, 265.4 mmol) was mixed together with H-D-Thr-OH (37.92 g, 318.4 mmol) in DMSO (250 mL). K2CO3 (73.35 g, 530.7 mmol) was added to the reaction mixture and the reaction mixture stirred at 75 C. for 24 h. The reaction mixture was cooled to room temperature and poured slowly into a 10% citric acid solution and stirred for 10 min at room temperature. The solution was extracted with EtOAc several times to get the crude product. The crude product was chromatographed on silica gel with a gradient of hexanes/EtOAc and then with EtOAc, 100% to get the purified final product (39.0 g, 54%) 1H NMR (500 MHz, Acetone-d6, delta in ppm) 7.49 (d, J=9 Hz, 1H), 6.70 (d, J=9 Hz, 1H), 5.38 (d, J=10 Hz, 1H), 4.47 (d, J=6 Hz, 1H), 4.25 (m, 1H), 2.34 (s, 3H), 1.33 (d, J=6 Hz, 3H).
42% Examples 17 and 18Example 17 Example 18 17aTo a stirred solution of D-Threonine (4.63 g, 38.8 mmol) in DMSO (50 mL), cooled to 0 C K2C03 (4.7 g, 34.8 mmol) was added. After being stirred for 15 min, <strong>[796600-15-2]2-chloro-4-fluoro-3-methylbenzonitrile</strong> (3.0 g, 17.7 mmol) was added to the reaction mixture. The resulting reaction mixture was heated to 80C for 36 h. After completion of reaction (by TLC), the reaction mixture was brought to room temperature, diluted with water (50 mL) and extracted with EtOAc (3 x 30 mL). The aqueous layer was acidified by citric acid (pH 2-3) and extracted with EtOAc (3 x 50 mL). The combined organic extracts were washed with ice-cold water (5 * 30 mL), dried over Na2S04 and concentrated under reduced pressure to give the crude product. The crude material was triturated with 10% EtOAc/Hexane to afford the acid 17a (2.0 g, 42%) as an off-white solid.TLC: 30% MeOH/DCM (Rf: 0.2)1H NMR (500MHz, DMSO-<¾, delta in ppm): 7.54 (d, J= 8.5 Hz, 1H), 6.58 (d, J= 9.0 Hz, 1H), 5.46 (d, J= 9.0 Hz, 1H), 4.25-4.23 (dd, J= 6.5, 3.5Hz, 1H), 4.13-4.11 (dd, J= 8.5, 3.0 Hz, 1H), 2.26 (s, 3H), 1.19 (d, J= 6.5 Hz, 3H).
 

Historical Records