Select Region or Location
Americas
  • Argentina
  • Brazil
  • Canada
  • Mexico
  • United States
  • Other Americas
Europe
  • Austria
  • Belgium
  • Bulgaria
  • Croatia/Hrvatska
  • Cyprus
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Greece
  • Hungary
  • Ireland
  • Italy
  • Latvia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Malta
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Romania
  • Slovak Republic
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • Turkey
  • United Kingdom
  • Other Europe
Asia Pacific
  • Australia
  • China
  • India
  • Indonesia
  • Japan
  • Korea, Republic of
  • Malaysia
  • New Zealand
  • Philippines
  • Singapore
  • Thailand
  • Vietnam
  • Other Asia Pacific
Africa And Middle East
  • Egypt
  • Israel
  • Other Africa And Middle East
USD
Home Cart Sign in  
Chemical Structure| 1160827-82-6 Chemical Structure| 1160827-82-6

Structure of 1160827-82-6

Chemical Structure| 1160827-82-6

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only! Not for Human Use. We Do Not Sell to Patients.

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

Change View

Size Price VIP Price

DE Stock

US Stock

Asia Stock

Global Stock

In Stock
{[ item.pr_size ]}{[ size_append_text(item.pr_size, proInfo.prAm, 'list') ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

  • {[ item.pr_size ]}
    {[ size_append_text(item.pr_size, proInfo.prAm, 'list') ]}

In Stock

- +

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

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

Alternative Products

Product Details of [ 1160827-82-6 ]

CAS No. :1160827-82-6
Formula : C13H17ClN2O3
M.W : 284.74
SMILES Code : O=C(OC(C)(C)C)NC1=NC(Cl)=CC=C1C(CC)=O
English Name :tert-Butyl (6-chloro-3-propionylpyridin-2-yl)carbamate

Safety of [ 1160827-82-6 ]

Application In Synthesis of [ 1160827-82-6 ]

* 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 [ 1160827-82-6 ]

[ 1160827-82-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 30668-14-5 ]
  • [ 159603-71-1 ]
  • [ 1160827-82-6 ]
YieldReaction ConditionsOperation in experiment
32% Stage #1: t-butyl N-(6-chloro-2-pyridinyl)carbamate With n-butyllithium In tetrahydrofuran; hexane at -50 - 0℃; Stage #2: 1-morpholinopropane-1-one In tetrahydrofuran; hexane at -40℃; for 1h; 34A tert-Butyl (6-chloro-3-propanoylpyridin-2-yl)carbamate Example 34A tert-Butyl (6-chloro-3-propanoylpyridin-2-yl)carbamate Under argon, 7.00 g (30.6 mmol) of tert-butyl (6-chloropyridin-2-yl)carbamate (Example 11A) were initially charged in 90 ml of THF and cooled to -50° C. 47.8 ml (76.5 mmol) of butyllithium (1.6 M in hexane) were added dropwise. After the dropwise addition had ended, the reaction was slowly warmed to 0° C. and kept at 0° C. for 1 h. The mixture was then again cooled to -40° C., and 9.85 g (61.2 mmol) of N-propionylmorpholine, dissolved in 10 ml of THF, were added. The reaction solution was stirred at -40° C. for 1 h and then, at -40° C., put into 1 l of ethyl acetate and 350 ml of ammonium chloride solution, and the organic phase was separated off and washed with water and saturated aqueous sodium bicarbonate solution. The organic phase was dried over magnesium sulphate and concentrated on a rotary evaporator. The crude product was chromatographed on silica gel (mobile phase cyclohexane/ethyl acetate 10:1 to 1:1). This gave 2800 mg (32% of theory) of the product. LCMS (method 6): Rt=2.13 min. (m/z=283 (M-H)-) 1H-NMR (400 MHz, DMSO-d6): δ=10.53 (br s, 1H), 8.19 (d, 1H), 7.31 (d, 1H), 2.94 (q, 2H), 1.45 (s, 9H), 1.06 (t, 3H).
32% Stage #1: t-butyl N-(6-chloro-2-pyridinyl)carbamate With n-butyllithium In tetrahydrofuran; hexane at -50 - 0℃; Inert atmosphere; Stage #2: 1-morpholinopropane-1-one In tetrahydrofuran; hexane at -40℃; for 1h; 23A Example 23Atert-Butyl(6-chloro-3-propanoylpyridin-2-yl)carbamate; Under argon, 7.00 g (30.6 mmol) of tert-butyl(6-chloropyridin-2-yl)carbamate (Example 3A) were initially charged in 90 ml of THF and cooled to -50° C. 47.8 ml (76.5 mmol) of butyllithium (1.6 M in hexane) were added dropwise. After the dropwise addition had ended, the reaction was slowly warmed to 0° C. and kept at 0° C. for 1 h. The mixture was then cooled again to -40° C., and 9.85 g (61.2 mmol) of N-propionylmorpholine dissolved in 10 ml of THF were added. The reaction solution was stirred at -40° C. for another 1 h and then, at -40° C., poured into 1 l of ethyl acetate and 350 ml of ammonium chloride solution, and the organic phase was separated off and washed with water and saturated aqueous sodium bicarbonate solution. The organic phase was dried over magnesium sulfate and concentrated on a rotary evaporator. The crude product was chromatographed on silica gel (mobile phase cyclohexane/ethyl acetate 10:1 to 1:1). This gave 2800 mg (32% of theory) of the product.LCMS (Method 6): Rt=2.13 min. (m/z=283 (M-H)-)1H-NMR (400 MHz, DMSO-d6): δ=10.53 (br s, 1H), 8.19 (d, 1H), 7.31 (d, 1H), 2.94 (q, 2H), 1.45 (s, 9H), 1.06 (t, 3H).
 

Historical Records