4461-27-2Relevant articles and documents
NOVEL PYRIDINE DERIVATIVE AND PYRIMIDINE DERIVATIVE
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Page/Page column 50; 93; 94, (2008/06/13)
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Carbamoyloxy derivatives of mutiline and their use as antibacterials
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, (2008/06/13)
PCT No. PCT/EP96/05874 Sec. 371 Date Dec. 4, 1998 Sec. 102(e) Date Dec. 4, 1998 PCT Filed Dec. 19, 1996 PCT Pub. No. WO97/25309 PCT Pub. Date Jul. 17, 1997Derivatives of mutiline of formula (1A) and pharmaceutically acceptable salts and derivatives thereof, in which R1 is ethyl or vinyl, Y is a carbamoyloxy group, in which the N-atom is unsubstituted, or mono- or di-substituted, are useful in the treatment of bacterial infections.
Process for the preparation of acyl isocyanates
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, (2008/06/13)
The invention concerns a process for the preparation of acyl isocyanates which consists of reacting oxalyl chloride with a salt selected from the group consisting of hydrohalides and sulphates of carboxamides and/or carbamates, unsubstituted on nitrogen, then heating the reaction mixture at a temperature between 30° and 150° C. The process is suitable for preparation of acyl isocyanates with excellent yields in easy to control operational conditions.