تفاعل #992768
ord-9759227e99734243b73ec7539d960962
معادلة التفاعل
Benzyl chloroformate
2,6-dimethyl-4-morpholin-4-yl-phenylamine
N,N-diisopropyl-ethylamine
→
title compound
المردود 47.0%
(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-carbamic acid benzyl ester
المردود 47.0%
الكواشف
لا شيء
المذيبات
ظروف التفاعل
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1تركيزconcentrated in vacuo
- 2workup.ADDITIONAqueous sodium hydroxide (1 M, 2 mL) was added
- 3استخلاصthe crude mixture was extracted with isopropyl acetate/tetrahydrofuran (4:1, 2.5 mL)
- 4تركيزThe organic phase was concentrated in vacuo
- 5workup.DISSOLUTIONredissolved in dimethyl sulfoxide (0.5 mL) of which 0.2 mL
- 6أخرىwas 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%.