Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
19 words
The compound of the formula: ##STR59## wherein R 7 is selected from the group consisting of methyl and hydroxyl.
Claim 2
Dependent Claim
19 words
The compound of the formula: ##STR59## wherein R 7 is selected from the group consisting of methyl and hydroxyl.
Claim 3
Dependent Claim
9 words
The compound of claim 1, which is the 3-methyl-4-carboxy-7S-amino-1-oxa,5-aza-6R-bicyclo[4,2,0]oct-3-en-8-one.
Claim 4
Dependent Claim
9 words
The compound of claim 1, which is the 3-hydroxy-4-carboxy-7S-amino-1-oxa,5-aza-6R-bicyclo[4,2,0]oct-3-en-8-one.
Claim 5
Dependent Claim
187 words
The compound of the formula: ##STR60## wherein R 9 is hydrogen and R 8 is hydrogen or RCO- wherein R is selected from the group consisting of ##STR61## wherein Ar is a monovalent radical selected from the group consisting of ##STR62## wherein R 1 , R 2 and R 3 are each a member selected from the group consisting of hydrogen, chloro, bromo, iodo, trifluoromethyl, phenyl, loweralkyl and loweralkoxy, but only one of said R 1 , R 2 and R 3 may represent phenyl; R 4 is hydrogen, amino, carbobenzoxyamino, phenyl, fluoro, chloro, bromo, iodo, carboxyl, SO 3 H, azido, hydroxy, loweralkanoyloxy or loweralkoxy; X is oxygen or sulfur; R 5 and R 6 are hydrogen, phenyl, benzyl, phenethyl or loweralkyl; Z 1 , z 2 and Z 3 are loweralkyl or the Ar- group; R 12 is 2,2,2-trichloroethyl or benzyl; provided that when R 8 and R 9 are taken together with the nitrogen to which they are attached, they form a phthalimido moiety; R 7 is methyl or hydroxy; and R 1 is hydrogen, loweralkyl, benzyl, benzhydryl, loweralkoxyloweralkyl, loweralkoxybenzyl, phenacyl, trimethylsilyl, 2,2,2-trichlorethyl, or pivaloyloxy.
Claim 6
Dependent Claim
187 words
The compound of the formula: ##STR60## wherein R 9 is hydrogen and R 8 is hydrogen or RCO- wherein R is selected from the group consisting of ##STR61## wherein Ar is a monovalent radical selected from the group consisting of ##STR62## wherein R 1 , R 2 and R 3 are each a member selected from the group consisting of hydrogen, chloro, bromo, iodo, trifluoromethyl, phenyl, loweralkyl and loweralkoxy, but only one of said R 1 , R 2 and R 3 may represent phenyl; R 4 is hydrogen, amino, carbobenzoxyamino, phenyl, fluoro, chloro, bromo, iodo, carboxyl, SO 3 H, azido, hydroxy, loweralkanoyloxy or loweralkoxy; X is oxygen or sulfur; R 5 and R 6 are hydrogen, phenyl, benzyl, phenethyl or loweralkyl; Z 1 , z 2 and Z 3 are loweralkyl or the Ar- group; R 12 is 2,2,2-trichloroethyl or benzyl; provided that when R 8 and R 9 are taken together with the nitrogen to which they are attached, they form a phthalimido moiety; R 7 is methyl or hydroxy; and R 1 is hydrogen, loweralkyl, benzyl, benzhydryl, loweralkoxyloweralkyl, loweralkoxybenzyl, phenacyl, trimethylsilyl, 2,2,2-trichlorethyl, or pivaloyloxy.
Claim 7
Dependent Claim
9 words
The compound of claim 4, which is the 3-methyl-4-methoxycarbonyl-7S-phthalimido-1-oxa,5-aza-6R-bicyclo[4,2,0]-oct-3-en-8-one.
Claim 8
Dependent Claim
9 words
The compound of claim 4, which is the 3-hydroxy-4-methoxycarbonyl-7S-phthalimido-1-oxa,5-aza-6R-bicyclo[4,2,0]-oct-3-en-8-one.
Claim 9
Dependent Claim
9 words
The compound of claim 4, which is the 3-methyl-4-benzhydryloxycarbonyl-7S-phthalimido-1-oxa,5-aza-6R-bicyclo[4,2,0]oct-3-en-8-one.
Claim 10
Dependent Claim
9 words
The compound of claim 4, which is the 3-methyl-4-benzhydryloxycarbonyl-7S-trichloroethoxycarbonylamino-1-oxa,5-aza-6R-bicyclo[4,2,0]oct-3-en-8-one.
Claim 11
Dependent Claim
9 words
The compound of claim 4, which is the 3-hydroxy-4-benzhydryloxycarbonyl-7S-trichloroethoxycarbonylamino-1-oxa,5-aza-6R-bicyclo[4,2,0]oct-3-en-8-one.