共 40 条
- [1] AOKI T, 1981, HETEROCYCLES, V15, P409
- [3] SYNTHESIS OF 1-OXA-2-OXOCEPHALOSPORINS [J]. JOURNAL OF ORGANIC CHEMISTRY, 1980, 45 (18) : 3682 - 3686
- [4] SYNTHESIS OF SOME 1-OXA-1-DETHIACEPHALOSPORINS [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1979, (09): : 2268 - 2275
- [5] CAMA LD, 1978, TETRAHEDRON LETT, P4233
- [7] CLAUSS K, 1980, LIEBIGS ANN CHEM, P494
- [8] STUDIES RELATED TO PENICILLINS .12. REACTIONS OF (1R,5S)-3-BENZYL-7-(2-METHYLPROP-1-ENYL)-2-OXA-4,7-DIAZABICYCLO[3.2.0]HEPT-3-EN-6-ONE WITH ALCOHOLS AND WITH ACIDS [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1974, (01): : 185 - 188
- [9] DAMON RE, 1976, TETRAHEDRON LETT, P2749
- [10] DIAZOCYCLOPENTADIENE [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (23) : 5955 - 5957