| 摘要 |
PCT No. PCT/EP96/01669 Sec. 371 Date Oct. 27, 1997 Sec. 102(e) Date Oct. 27, 1997 PCT Filed Apr. 22, 1996 PCT Pub. No. WO96/34859 PCT Pub. Date Nov. 7, 1996The invention relates to a novel process for preparing substituted aryluracils by reacting aminoalkenoic esters with arylurethanes and then with sulfonamides, and additionally to novel 4-(alkoxycarbonylamino)-2,5-difluorobenzonitriles.
|
