تفاعل #992768

ord-9759227e99734243b73ec7539d960962

معادلة التفاعل

O=C(Cl)OCc1ccccc1
Benzyl chloroformate
Cc1cc(N2CCOCC2)cc(C)c1N
2,6-dimethyl-4-morpholin-4-yl-phenylamine
CCN(C(C)C)C(C)C
N,N-diisopropyl-ethylamine
Cc1cc(N2CCOCC2)cc(C)c1NC(=O)OCc1ccccc1
title compound
المردود 47.0%
Cc1cc(N2CCOCC2)cc(C)c1NC(=O)OCc1ccccc1
(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-carbamic acid benzyl ester
المردود 47.0%

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    تركيزconcentrated in vacuo
  2. 2
    workup.ADDITIONAqueous sodium hydroxide (1 M, 2 mL) was added
  3. 3
    استخلاصthe crude mixture was extracted with isopropyl acetate/tetrahydrofuran (4:1, 2.5 mL)
  4. 4
    تركيزThe organic phase was concentrated in vacuo
  5. 5
    workup.DISSOLUTIONredissolved in dimethyl sulfoxide (0.5 mL) of which 0.2 mL
  6. 6
    أخرىwas subjected to preparative LC-MS purification

الإجراء التجريبي

Benzyl chloroformate (32 mg) was added to a solution of 0.15 M 2,6-dimethyl-4-morpholin-4-yl-phenylamine and 0.30 M N,N-diisopropyl-ethylamine in 1,2-dichloroethane (1 mL). The vial was shaken for 16 hours and concentrated in vacuo. Aqueous sodium hydroxide (1 M, 2 mL) was added and the crude mixture was extracted with isopropyl acetate/tetrahydrofuran (4:1, 2.5 mL). The organic phase was concentrated in vacuo and redissolved in dimethyl sulfoxide (0.5 mL) of which 0.2 mL was subjected to preparative LC-MS purification to furnish 9.5 mg (47% yield) of the title compound as an oil. LC-MS (m/z) 341 (MH+); tR=2.28, (UV, ELSD) 100%, 100%.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08012962B2uspto-grants-2011_09