上游原料
Di(1H-imidazol-1-yl)methanethione; 1,1'-ThiocarbonyldiimidazoleDiphenyl phosphoryl chloride; 1,1'-Diphenylphosphoryl chloride; Chlorodiphenyl Phosphate; Diphenyl chlorophosphate; Diphenylchlorophosphate(3S)-3-Hydroxybutanoic acid ethyl ester4-methoxy-N-[(Z,2E)-3-phenyl-2-propenylidene]aniline; N-(4-methoxyphenyl)-N-[(Z,2E)-3-phenyl-2-propenylidene]amine(3S)-3-(1-hydroxyethyl)-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinoneO-(1-[(3S)-1-(4-methoxyphenyl)-2-oxo-4-[(E)-2-phenylethenyl]azetidinyl]ethyl) 1H-imidazole-1-carbothioate(3R)-3-ethyl-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinone(3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxo-2-azetidinecarboxylic acid(3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxoazetidinyl acetate(3R)-3-ethyl-4-oxoazetidinyl acetate2-Diazo-3-(tert-butyldimethylsilyloxy)-3-butenoic acid 4-nitrobenzyl ester(2R,3R)-2-Diazo-4-(3-ethyl-4-oxoazetidin-2-yl)-3-oxobutyric acid 4-nitrobenzyl ester4-nitrobenzyl (5R,6R)-6-ethyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate4-nitrobenzyl (5R,6R)-3-[(diphenoxyphosphoryl)oxy]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateN-(2-sulfanylethyl)acetamide4-nitrobenzyl (5R,6R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateN,N-diethyl-2-propanamine; N,N-diethyl-N-isopropylamineDiphenyl phosphoryl chloride; 1,1'-Diphenylphosphoryl chloride; Chlorodiphenyl Phosphate; Diphenyl chlorophosphate; Diphenylchlorophosphate(3S)-3-Hydroxybutanoic acid ethyl ester4-methoxy-N-[(Z,2E)-3-phenyl-2-propenylidene]aniline; N-(4-methoxyphenyl)-N-[(Z,2E)-3-phenyl-2-propenylidene]amine(3S)-3-(1-hydroxyethyl)-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinone(3R)-3-ethyl-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinone(3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxo-2-azetidinecarboxylic acid(3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxoazetidinyl acetate(3R)-3-ethyl-4-oxoazetidinyl acetate2-Diazo-3-(tert-butyldimethylsilyloxy)-3-butenoic acid 4-nitrobenzyl ester(2R,3R)-2-Diazo-4-(3-ethyl-4-oxoazetidin-2-yl)-3-oxobutyric acid 4-nitrobenzyl ester4-nitrobenzyl (5R,6R)-6-ethyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate4-nitrobenzyl (5R,6R)-3-[(diphenoxyphosphoryl)oxy]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateN-(2-sulfanylethyl)acetamide4-nitrobenzyl (5R,6R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate1-[(3S)-1-(4-methoxyphenyl)-2-oxo-4-[(E)-2-phenylethenyl]azetidinyl]ethyl 4-methylbenzenesulfonateN,N-diethyl-2-propanamine; N,N-diethyl-N-isopropylamineDiphenyl phosphoryl chloride; 1,1'-Diphenylphosphoryl chloride; Chlorodiphenyl Phosphate; Diphenyl chlorophosphate; Diphenylchlorophosphate(3S)-3-Hydroxybutanoic acid ethyl ester4-methoxy-N-[(Z,2E)-3-phenyl-2-propenylidene]aniline; N-(4-methoxyphenyl)-N-[(Z,2E)-3-phenyl-2-propenylidene]amine(3S)-3-(1-hydroxyethyl)-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinone(3R)-3-ethyl-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinone(3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxo-2-azetidinecarboxylic acid(3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxoazetidinyl acetate(3R)-3-ethyl-4-oxoazetidinyl acetate2-Diazo-3-(tert-butyldimethylsilyloxy)-3-butenoic acid 4-nitrobenzyl ester(2R,3R)-2-Diazo-4-(3-ethyl-4-oxoazetidin-2-yl)-3-oxobutyric acid 4-nitrobenzyl ester4-nitrobenzyl (5R,6R)-6-ethyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate4-nitrobenzyl (5R,6R)-3-[(diphenoxyphosphoryl)oxy]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateN-(2-sulfanylethyl)acetamide4-nitrobenzyl (5R,6R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(3S)-1-(4-methoxyphenyl)-3-(1-[[methyl(dimethylene)-lambda(6)-sulfanyl]oxy]ethyl)-4-[(E)-2-phenylethenyl]-2-azetidinone(3R)-3-(1-iodoethyl)-1-(4-methoxyphenyl)-4-[(E)-2-phenylethenyl]-2-azetidinoneN,N-diethyl-2-propanamine; N,N-diethyl-N-isopropylamine1,1'-Carbonyldiimidazole; Di(1H-imidazol-1-yl)methanone; N,N-Carbonyldiimidazole; 1,1'-Carbonylbis(1H-imidazole)Diphenyl phosphoryl chloride; 1,1'-Diphenylphosphoryl chloride; Chlorodiphenyl Phosphate; Diphenyl chlorophosphate; Diphenylchlorophosphate4-nitrobenzyl (5R,6R)-6-ethyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate4-nitrobenzyl (5R,6R)-3-[(diphenoxyphosphoryl)oxy]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateN-(2-sulfanylethyl)acetamide4-nitrobenzyl (5R,6R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateS-phenyl butanethioate(E)-1-(9-borabicyclo[3.3.1]non-9-yloxy)-1-butenyl phenyl sulfide; 9-[[(E)-1-(phenylsulfanyl)-1-butenyl]oxy]-9-borabicyclo[3.3.1]nonane(1S)-1-phenyl-N-[(Z)-3-(trimethylsilyl)-2-propynylidene]-1-ethanamine; N-[(1S)-1-phenylethyl]-N-[(Z)-3-(trimethylsilyl)-2-propynylidene]amine(1S)-1-phenyl-1-ethanamine; (1S)-1-phenylethylamine3-(trimethylsilyl)-2-propynalS-phenyl (2R,3S)-2-ethyl-3-[[(1S)-1-phenylethyl]amino]-5-(trimethylsilyl)-4-pentynethioate(3R,4S)-3-ethyl-1-[(1S)-1-phenylethyl]-4-[2-(trimethylsilyl)ethynyl]-2-azetidinone(3R,4S)-3-ethyl-4-ethynyl-1-[(1S)-1-phenylethyl]-2-azetidinone(3R,4R)-3-ethyl-1-[(1S)-1-phenylethyl]-4-vinyl-2-azetidinone(3R,4R)-3-ethyl-4-(2-hydroxyethyl)-1-[(1S)-1-phenylethyl]-2-azetidinone(3R,4R)-4-(2-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-3-ethyl-1-[(1S)-1-phenylethyl]-2-azetidinone(3R,4R)-4-(2-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-3-ethyl-2-azetidinone(3R,4R)-1-[tert-butyl(dimethyl)silyl]-4-(2-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-3-ethyl-2-azetidinone(3R,4R)-1-[tert-butyl(dimethyl)silyl]-3-ethyl-4-(2-hydroxyethyl)-2-azetidinone2-[(2R,3R)-1-[tert-butyl(dimethyl)silyl]-3-ethyl-4-oxoazetidinyl]acetic acid2-[(2R,3R)-3-ethyl-4-oxoazetidinyl]acetic acid(3R,4R)-3-ethyl-4-[2-(1H-imidazol-1-yl)-2-oxoethyl]-2-azetidinoneMalonic acid monoethyl ester magnesium salt4-nitrobenzyl 4-[(2R,3R)-3-ethyl-4-oxoazetidinyl]-3-oxobutanoate4-azidobenzoic acid(2R,3R)-2-Diazo-4-(3-ethyl-4-oxoazetidin-2-yl)-3-oxobutyric acid 4-nitrobenzyl esterN,N-diethyl-2-propanamine; N,N-diethyl-N-isopropylamine1-(Bromomethyl)-4-nitrobenzene; para-Nitrobenzyl bromide4-nitrobenzyl (5R,6R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate3-[[2-(acetamido)ethyl]sulfanyl]-7-oxo-6-[1-(sulfooxy)ethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid4-nitrobenzyl 3-[[2-(acetamido)ethyl]sulfanyl]-7-oxo-6-[1-(sulfooxy)ethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate4-nitrobenzyl (5R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-[1-[(ethoxysulfonyl)oxy]ethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate4-nitrobenzyl (5R)-3-[[2-(acetamido)ethyl]sulfanyl]-6-[(E)ethylidene]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(4S)-4-Isopropyl-1,3-oxazolidin-2-one; (R)-4-Isopropyl-2-oxazolidinone3-(benzyloxy)-1-propanol; 3-(Benzyloxy)propanol3-(benzyloxy)propanal(3R,4R)-1-[tert-butyl(dimethyl)silyl]-4-(2-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-3-ethyl-2-azetidinoneethyl 2-(diethoxyphosphoryl)butanoateethyl (Z)-5-(benzyloxy)-2-ethyl-2-pentenoate(E)-5-(benzyloxy)-2-ethyl-2-pentenoic acid(E)-5-(benzyloxy)-2-ethyl-2-pentenoyl chloride(4S)-3-[(E)-5-(benzyloxy)-2-ethyl-2-pentenoyl]-4-isopropyl-1,3-oxazolidin-2-one(4S)-3-[(2S,3S)-5-(benzyloxy)-2-ethyl-3-(phenylsulfanyl)pentanoyl]-4-isopropyl-1,3-oxazolidin-2-oneS-benzyl (2R,3S)-5-(benzyloxy)-2-ethyl-3-(phenylsulfanyl)pentanethioate(2S,3S)-5-(benzyloxy)-2-ethyl-3-(phenylsulfanyl)pentanoic acid(2S,3S)-5-(benzyloxy)-2-ethyl-N-methoxy-3-(phenylsulfanyl)pentanamide[(1S,2S)-1-[2-(benzyloxy)ethyl]-2-[(methoxyamino)carbonyl]butyl](methyl)phenylsulfonium iodide(3R,4R)-4-[2-(benzyloxy)ethyl]-3-ethyl-1-methoxy-2-azetidinone(3R,4R)-3-ethyl-4-(2-hydroxyethyl)-2-azetidinone
