中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
4-benzoyl-1-(4-chlorophenyl)azetidin-2-one |
74457-66-2 |
C16H12ClNO2 |
|
—— |
4-benzoyl-1-phenyl-azetidin-2-one |
13559-92-7 |
C16H13NO2 |
|
—— |
5,5,10,10-tetramethyl-[1,6]diazecane-2,7-dione |
22059-65-0 |
C12H22N2O2 |
|
—— |
ethyl (2S,3R)-2-benzyl-1-[(4-methoxyphenyl)methyl]-3-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-4-oxoazetidine-2-carboxylate |
1431724-12-7 |
C27H33NO6 |
|
—— |
ethyl (2S,3S)-2-benzyl-1-[(4-methoxyphenyl)methyl]-3-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-4-oxoazetidine-2-carboxylate |
1431724-11-6 |
C27H33NO6 |
|
—— |
1-[(N-methyl-N-benzyloxycarbonyl)-amino]-3-benzyl-3-[(tert-butoxycarbonyl)-amino]-2-azetidinone |
869190-14-7 |
C24H29N3O5 |
|
—— |
2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester |
64493-13-6 |
C19H22N2O6S |
|
—— |
(3R,4R)-4-[(4S,5S)-4,5-bis(methoxymethyl)-2-methyl-1,3-dioxolan-2-yl]-3-chloro-1-(4-methoxyphenyl)azetidin-2-one |
146356-07-2 |
C18H24ClNO6 |
|
—— |
4-diazoacetyl-1-(4-methoxyphenyl)azetidin-2-one |
89862-68-0 |
C12H11N3O3 |
|
—— |
(3R,4S)-bis-N,O-triethylsilyl-4-(2-methylpropyl)-3-hydroxy-azetidin-2-one |
313221-85-1 |
C19H41NO2Si2 |
|
—— |
(2S,5R,6R)-6-[[1-(2-butoxyphenyl)cyclopentanecarbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid |
61523-89-5 |
C24H32N2O5S |
|
—— |
tert-butyl (3S)-2,2-dimethyl-4-oxo-3-(phenylmethoxycarbonylamino)azetidine-1-carboxylate |
176217-49-5 |
C18H24N2O5 |
|
—— |
(3R,4S)-1-(tert-butyloxycarbonyl)-3-triethylsilyloxy-4-(2-methylpropyl)azetidin-2-one |
170115-95-4 |
C18H35NO4Si |
|
—— |
threo-benzyl-N<sup>5</sup>-benzyloxycarbonylamino-3-hydroxy-2-(2-oxoazetidin-1-yl)valerate |
114342-11-9 |
C23H26N2O6 |
|
—— |
(3S,4S)-4-tert-butoxycarbonyl-3-methyl-1-p-methoxybenzyl-2-azetidinone |
1006690-88-5 |
C17H23NO4 |
|
—— |
(3S,4S)-4-<(S)-1-(N-(benzyloxycarbonylmethyl)carbamoyloxy)ethyl>-3-<(R)-1-tetrahydropyran-2-yloxyethyl>-2-azetidinone |
130163-61-0 |
C22H30N2O7 |
|
—— |
methyl (2S)-2-benzyl-1-[(4-methoxyphenyl)methyl]-4-oxoazetidine-2-carboxylate |
610314-28-8 |
C20H21NO4 |
|
—— |
(3R)-3-benzyl-3-tert-butoxycarbonylamino-1-carboxymethyl-azetidin-2-one |
254112-87-3 |
C17H22N2O5 |
|
—— |
methyl (2R)-2-benzyl-1-[(4-methoxyphenyl)methyl]-4-oxoazetidine-2-carboxylate |
610314-47-1 |
C20H21NO4 |
|
—— |
6,9-Dioxo-1,5-diazacyclononan |
57531-02-9 |
C7H12N2O2 |
|
—— |
2-Azabicyclo<3.2.0>heptan-3-on |
2183-99-5 |
C6H9NO |
|
—— |
(3S,4S)-3-<(R)-1-(benzyloxycarbonyloxy)ethyl>-4-<(S)-1-(N-phenylcarbamoyloxy)ethyl>-2-azetidinone |
130163-77-8 |
C22H24N2O6 |
|
—— |
(3S,4S)-4-<(S)-1-benzyloxyethyl>-3-<(R)-1-hydroxyethyl>-2-azetidinone |
112256-71-0 |
C14H19NO3 |
|
—— |
potassium (3S,4S)-3-<(R)-1-hydroxyethyl>-4-<(S)-1-(N-phenylcarbamoyloxy)ethyl>-2-azetidinone-1-sulfonate |
130164-20-4 |
C14H17N2O7S*K |
|
—— |
(3S,4S)-4-<(S)-1-benzyloxyethyl>-3-<(R)-1-tetrahydropyran-2-yloxyethyl>-2-azetidinone |
130163-56-3 |
C19H27NO4 |
|
—— |
(3S,4S)-3-<(R)-1-tetrahydropyran-2-yloxyethyl>-4-<(S)-1-(p-nitrophenoxycarbonyloxy)ethyl>-2-azetidinone |
130163-58-5 |
C19H24N2O8 |
|
—— |
(3S,4S)-4-[(4S,5S)-4,5-bis(methoxymethyl)-2-methyl-1,3-dioxolan-2-yl]-3-[(1R)-1-hydroxyethyl]-1-(4-methoxyphenyl)azetidin-2-one |
172944-57-9 |
C20H29NO7 |
|
—— |
ethyl (E,4S)-4-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidin-2-yl]pent-2-enoate |
171869-62-8 |
C12H19NO4 |
|
—— |
ethyl (E,4S)-4-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]pent-2-enoate |
171782-13-1 |
C25H39NO5Si |
|
—— |
ethyl (2E)-4-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]penta-2,4-dienoate |
171782-16-4 |
C18H31NO4Si |
|
—— |
(3R,4S)-4-<(4S,5S)-4,5-dimethoxymethyl-2-methyl-1,3-dioxolan-2-yl>-1-p-methoxyphenyl-3-ethyl-2-azetidinone |
143658-95-1 |
C20H29NO6 |
|
—— |
(4R)-4-[(4S,5S)-4,5-bis(methoxymethyl)-2-methyl-1,3-dioxolan-2-yl]-1-(4-methoxyphenyl)azetidin-2-one |
139308-12-6 |
C18H25NO6 |
|
—— |
(3S,4S)-1-(4-methoxyphenyl)-3-[((R)-1-hydroxyethyl)]-4-acetyl-2-azetidinone |
104485-43-0 |
C14H17NO4 |
|
—— |
(3S,4S)-4-acetyl-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-1-(4-methoxyphenyl)azetidin-2-one |
104401-80-1 |
C20H31NO4Si |
|
—— |
ethyl (2E)-4-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]penta-2,4-dienoate |
171782-15-3 |
C25H37NO5Si |
|
—— |
benzyl m-bromo-p-<1-hydroxy-2-(4-oxoazetidin-2-yl)ethyl>benzoate |
907584-56-9 |
C19H18BrNO4 |
|
—— |
(3R,4R) N-(p-anisyl)-3-phenoxy-4-formylazetidin-2-one |
148968-09-6 |
C17H15NO4 |
|
—— |
3-Amino-4p-methoxyphenyl-1p-tolylazetidin-2-on |
50708-28-6 |
C17H18N2O2 |
|
—— |
4-Benzoyl-3,3-diethylazetidin-2-one |
147056-35-7 |
C14H17NO2 |
|
—— |
4-benzoyl-3,3-diethyl-1-(p-methoxyphenyl)-2-azetidinone |
147056-34-6 |
C21H23NO3 |
|
—— |
(3S,4S)-4-<(S)-1-((4-benzyloxycarbonylpiperazin-1-yl)carbonyloxy)ethyl>-3-<(R)-1-tetrahydropyran-2-yloxyethyl>-2-azetidinone |
130163-63-2 |
C25H35N3O7 |
|
—— |
Tert-butyl-(6R,7R)-3-(2,4-dinitrostyryl)-7-phenylacetamido-ceph-3-em-4-carboxylate |
190790-94-4 |
C27H26N4O8S |
|
—— |
(3R,4R)-3-(benzyloxycarbonylamino)-4-methyl-azetidin-2-one |
80582-05-4 |
C12H14N2O3 |
|
—— |
(S) 1-(tert-butyldimethysilyl)-4-<(4-methoxyphenoxy)methyl>-2-azetidinone |
159622-41-0 |
C17H27NO3Si |
|
—— |
(2S,4S) 1-(benzyloxy)-3-<N,N'-bis(tert-butoxycarbonyl)hydrazino>-4-<(4-methoxyphenoxy)methyl>-2-azetidinone |
159622-48-7 |
C28H37N3O8 |
|
—— |
(S) 1-(benzyloxy)-4-<(4-methoxyphenoxy)methyl>-2-azetidinone |
159622-39-6 |
C18H19NO4 |
|
—— |
1-(Chloromethyl)-4-ethenoxyazetidin-2-one |
1314923-99-3 |
C6H8ClNO2 |
|
—— |
(3R,4S)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-methyl-3-[3-(phenylmethoxymethoxy)propanoyl]azetidin-2-one |
162680-36-6 |
C22H35NO5Si |
|
—— |
(3R,4S)-3-<3''-(tert-butyldimethylsilyloxy)-1''-oxopropyl>-4-(tert-butyldimethylsilyloxymethyl)-1-(1'-oxopropyl)-3-methylazetidin-2-one |
162680-38-8 |
C25H39NO6Si |
|
—— |
(3S,4S)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-methyl-3-[3-(phenylmethoxymethoxy)propanoyl]azetidin-2-one |
162584-20-5 |
C22H35NO5Si |
|