encyclopedia of medical concepts
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Cephamycins
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Definition
: Naturally occurring family of beta-lactam cephalosporin-type antibiotics having a 7-methoxy group and possessing marked resistance to the action of beta-lactamases from gram-positive and gram-negative organisms.
Pharmacological Action
Anti-Bacterial Agents
Examples
Cefmetazole
;
Cefotetan
;
Cefoxitin
Other names
Antibiotics, Cephamycin; Cephamycin Antibiotics
Substance
CAS Registry & name
Categories
Source
Drugs
*
cefminox
84305-41-9 5-
Thia-
1-
azabicyclo(4.2.0)oct-
2-
ene-
2-
carboxylic acid, 7-
((((2-
amino-
2-
carboxyethyl)thio)acetyl)amino)-
7-
methoxy-
3-
(((1-
methyl-
1H-
tetrazol-
5-
yl)thio)methyl)-
8-
oxo-
, (6R-
(6alpha,7alpha,7(S*)))
*Cephamycins.
Pharma Action
Anti-Bacterial Agents
Microbiol Immunol 1983;27(8):649
SF 1623B
58301-37-4 5-
Thia-
1-
azabicyclo(4.2.0)oct-
2-
ene-
2-
carboxylic acid, 7-
((5-
amino-
5-
carboxy-
1-
oxopentyl)amino)-
3-
(hydroxymethyl)-
7-
methoxy-
8-
oxo-
, (6R-
(6alpha,7alpha,7(R*)))
*Cephamycins.
J Antibiot (Tokyo) 1983;23(2):115
SF 1623
56487-86-6 5-
Thia-
1-
azabicyclo(4.2.0)oct-
2-
ene-
2-
carboxylic acid, 7-
((5-
amino-
5-
carboxy-
1-
oxopentyl)amino)-
7-
methoxy-
8-
oxo-
3-
((sulfothio)methyl)-
, (6R-
(6alpha,7alpha,7(R*)))
*Cephamycins.
J Antibiot (Tokyo) 1983;36(2):115
cefbuperazone
76610-84-9 5-
Thia-
1-
azabicyclo(4.2.0)oct-
2-
ene-
2-
carboxylic acid, 7-
((2-
(((4-
ethyl-
2,3-
dioxo-
1-
piperazinyl)carbonyl)amino)-
3-
hydroxy-
1-
oxobutyl)amino)-
7-
methoxy-
3-
(((1-
methyl-
1H-
tetrazol-
5-
yl)thio)methyl)-
8-
oxo-
, (6R-
(6alpha,7alpha,7(2R*,3S*)))
*Cephamycins.
Jpn J Antibiot 1982;35(9):2139
oganomycins
76822-80-5 Oganomycin
*Cephamycins.
J Antibiot (Tokyo) 1980;33(9):1074; J Antibiot (Tokyo) 1981;34(11):1507
cephamycin C
38429-35-5
*Cephamycins.
Antimicrob Agents Chemother 1(3):237;1972; Biochem J 1980;186(2):613
SQ 14359
65700-47-2 5-
Thia-
1-
azabicyclo(4.2.0)oct-
2-
ene-
2-
carboxylic acid, 7-
((((aminocarbonyl)amino)-
2-
thienylacetyl)amino)-
7-
methoxy-
3-
(((1-
methyl-
1H-
tetrazol-
5-
yl)thio)methyl)-
8-
oxo-
, (6R-
(6alpha,7alpha,7(S*)))
*Cephamycins.
J Antibiot (Tokyo) 31(10):1046;1978
C 2801X
56083-50-2 5-
thia-
1-
azabicyclo(4.2.0)oct-
2-
ene-
2-
carboxylic acid, 7-
((5-
amino-
5-
carboxy-
1-
oxopentyl)amino)-
3-
(((3-
(3,4-
dihydroxyphenyl)-
2-
methoxy-
1-
oxo-
2-
propenyl)oxy)methyl)-
7-
methoxy-
8-
oxo-
, (6R-
(6 alpha,7 alpha,7(R*)))
*Cephamycins.
J Antibiot (Tokyo) 29(2):113;1976