Home Cart Sign in  
Chemical Structure| 1381846-41-8 Chemical Structure| 1381846-41-8

Structure of 1381846-41-8

Chemical Structure| 1381846-41-8

*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 [ 1381846-41-8 ]

CAS No. :1381846-41-8
Formula : C14H18ClNO3
M.W : 283.75
SMILES Code : O=C(OC)C1=CC(CNC(C(C)(C)C)=O)=CC=C1Cl
MDL No. :MFCD23703435

Safety of [ 1381846-41-8 ]

Application In Synthesis of [ 1381846-41-8 ]

* 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 [ 1381846-41-8 ]

[ 1381846-41-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 90942-47-5 ]
  • [ 3282-30-2 ]
  • [ 1381846-41-8 ]
YieldReaction ConditionsOperation in experiment
Preparation 24Methyl 2-chloro-5-[(2,2-dimethylpropanoylamino)methyl]benzoateTo a thermally controlled reactor, add <strong>[90942-47-5]methyl 5-(aminomethyl)-2-chlorobenzoate hydrochloride</strong> (700 g, 3.51 mol, 1.0 equiv), dichloromethane (4.9 L), and N,N-diisopropylethylamine (1.71 L, 9.82 mol, 2.8 equiv). Add pivaloyl chloride (515 mL, 4.21 mol, 1.2 equiv) dropwise at such a rate that the internal temperature does not exceed 21 C. Upon completion of the addition, stir the reaction mixture at room temperature for one hour. Quench the reaction mixture with saturated aqueous sodium bicarbonate (10 L). Extract the mixture with dichloromethane (2×1 L), combine the organic extracts, dry over sodium sulfate, filter, and concentrate under reduced pressure to give an oil, (1.1 kg) carried on crude without further purification. MS (m/z) (35C1/37C1) 284/286 (M+1)
2 g With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 26℃; for 1.0h; To a solution of <strong>[90942-47-5]methyl 5-(aminomethyl)-2-chlorobenzoate hydrochloride</strong> (1.80 g, 6.00 mmol) in CH2C12 were added DIPEA (3.096 g, 2.4 mmol ) followed by pivaloyl chloride (1.2 mL, 9.0 mmol) at 0-5C and the reaction mixture was stirred at rt for lh before it was quenched with water and was extracted with chloroform. The organic layer was separated, dried, filtered and concentrated to afford 2.0 g of the title product. 1H NMR (300 MHz, DMSO d6): delta 8.16 (m, 1H), 7.65 (s, 1H), 7.53 (d, / = 8.4 Hz, 1H), 7.41 (d, / = 8.4 Hz, 1H), 4.25 (d, / = 5.7 Hz, 2H), 3.85 (s, 3H), 1.15 (s, 9H).
2 g With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 22 - 26℃; for 2.0h; General procedure: To a solution of ethyl 3-(aminomethyl)-6-chloro-2-fluorobenzoate (70 mg, 0.3 mmol) in THF (3 mL) were added Et3N (0.105 mL, 0.76 mmol) and pivaloyl chloride (38 muL, 0.31 mmol). The reaction mass was stirred at rt for 2 h, diluted with EtOAc and was washed with water, and brine. The organic layer was separated, dried, filtered and concentrated to afford 70 mg of the title product. 1H NMR (300 MHz, DMSO-d6): delta 8.15 (br t, 1H), 7.43-7.35 (m, 2H), 4.38 (q, J=7.2 Hz, 2H), 4.26 (d, J=5.7 Hz, 2H), 1.30 (t, J=6.9 Hz, 3H), 1.11 (s, 9H). 10301] The title compound was prepared following the procedure described in step-2 of Intermediate-2 using <strong>[90942-47-5]methyl 5-(aminomethyl)-2-chlorobenzoate hydrochloride</strong> (1.80 g,6.00 mmol), DIPEA (3.096 g, 2.4 mmol) and pivaloyl chloride (1.2 mE, 9.0 mmol) in THF (20 mE) to afford 2.0 g of the title product. 1H NMR (300 MHz, DMSO d5): 8.16 (m, 1H), 7.65 (s, 1H), 7.53 (d, J=8.4 Hz, 1H), 7.41 (d, J=8.4 Hz, 1H),4.25 (d, J=5.7 Hz, 2H), 3.85 (s, 3H), 1.15 (s, 9H).
2 g With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20℃; for 2.0h; To a solution of <strong>[90942-47-5]methyl 5-(aminomethyl)-2-chlorobenzoate hydrochloride</strong> (1.80 g, 6.00 mmol) in THF (20 mL) were added DIPEA (3.096 g, 24.0 mmol) and pivaloyl chloride (1.2 mL, 9.0 mmol). The reaction mass was stirred at rt for 2 h, diluted with EtOAc and was washed with water, and brine. The organic layer was separated, dried, filtered and concentrated to afford 2.0 g of the title product. 1H NMR (300 MHz, DMSO-i): delta 8.16 (m, 1H), 7.65 (s, 1H), 7.53 (d, J = 8.4 Hz, 1H), 7.41 (d, J = 8.4 Hz, 1H), 4.25 (d, J = 5.7 Hz, 2H), 3.85 (s, 3H), 1.15 (s, 9H).

 

Historical Records

Technical Information

Categories