2-chloro-N,N-diethylbenzamide

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The compound from example e (1.0 eq) and MeI (3.0 eq) were combined according to Method A. The crude product was purified by HPLC with 1:4 EtOAc/hexanes to give 5.2 g of N,N-diethyl 2-chloro-6-methylbenzamide as a yellow solid, a 92% yield. m.p. 48°-49° C. The crude product was purified by HPLC with 1:4 EtOAc/hexanes

反応条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of 1.3M s-BuLi in cyclohexane (21.8 mL, 28.3 mmol) was added dropwise to a dry ice/acetone cooled solution of the compound of example e (4.6 g, 21.7 mmol) in THF (60 mL), maintaining the internal reaction temperature ≤-65° C. This mixture was stirred at -78° C. for 45 min, then was quenched by the dropwise addition of a solution of trimethylchlorogermane (5.0 g, 32.6 mmol) in THF (30 mL), again maintaining the internal reaction temperature ≤-65° C. The reaction was warmed to 0° C., diluted with ether, and extracted with 10% HCl (2×) followed with sat aq NaHCO3. The ether was dried (MgSO4), concentrated, and purified by HPLC with 6% EtOAc in hexanes to afford 3.2 g of the title compound as a white solid, a 45% yield. m.p. 47-48° C. maintaining the internal reaction temperature ≤-65° C again maintaining the internal reaction temperature ≤-65° C The reaction was warmed to 0° C. extracted with 10% HCl (2×) The ether was dried (MgSO4) concentrated purified by HPLC with 6% EtOAc in hexanes

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared according to General Method A from the compound of Example e and 1.5 eq (chloromethyl)dimethylsilyl chloride. Purification by HPLC using 1:9 ethyl acetate/hexanes gave 5.4 g of the desired compound as a yellow oil, an 85% yield. The title compound was prepared Purification by HPLC

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared according to General Method A from the compound of Example e and 1.1 eq triisopropylsilyl chloride. Purification by HPLC using 1:19 ethyl acetate/hexanes gave 5.5 g of the desired product as of a clear oil, a 75% yield. The title compound was prepared Purification by HPLC

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from the compound of Example e and 1.1 eq dimethylphenylsilyl chloride according to General Method A. Purification by HPLC with 1:9 ethyl acetate/hexanes gave 6.3 g of the desired product as a clear oil, a 91% yield. Purification by HPLC with 1:9 ethyl acetate/hexanes

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared according to General Method A from the compound of Example e and 1.4 eq chlorotriethylsilane. Purification by HPLC with 1:19 ethyl acetate/hexanes gave 6.0 g of the desired product as a clear oil, a 92% yield. The title compound was prepared Purification by HPLC with 1:19 ethyl acetate/hexanes

反応条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1.3M s-BuLi in cyclohexane (4.8 mL, 6.2 mmol) was added dropwise to a -78° C. cooled solution of the compound of Example e (1.0 g, 4.7 mmol) and TMEDA (930 μL, 6.2 mmol) in THF (15 mL). The resulting yellow mixture was stirred at -78° C. for 45 min, then was quenched by the dropwise addition of trimethyltin chloride (1.41 g, 7.1 mmol) in THF (5 mL), maintaining the internal reaction temperature ≤-65° C. The resulting green solution was warmed to RT to afford a yellow solution which was diluted with ether and extracted twice with aq 10% HCl, and once with sat aq NaHCO3. The ether solution was dried (MgSO4), concentrated, and purified by HPLC with 1:4 ethyl acetate/hexanes to afford 1.37 g of the title compound, an 81% yield, as a colorless oil. maintaining the internal reaction temperature ≤-65° C The resulting green solution was warmed to RT to afford a yellow solution which extracted twice with aq 10% HCl The ether solution was dried (MgSO4) concentrated purified by HPLC with 1:4 ethyl acetate/hexanes

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 2-Chlorobenzoyl chloride is reacted with diethylamine using General Method E1 or E2 to produce the title compound.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 2-Chlorobenzoyl chloride is reacted with diethylamine using General Method E1 or E2 to produce the title compound.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The compound from example e (1.0 eq) and MeI (3.0 eq) were combined according to Method A. The crude product was purified by HPLC with 1:4 EtOAc/hexanes to give 5.2 g of N,N-diethyl 2-chloro-6-methylbenzamide as a yellow solid, a 92% yield. m.p. 48°-49° C. The crude product was purified by HPLC with 1:4 EtOAc/hexanes