DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:80082-65-1
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inquiryHigh quality (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid CAS 80082-65-1 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutic
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inquiryName: (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic Acid Synonyms: (2S-trans)-3-Amino-2-Methyl-4-oxo-Azetidinesulfomic acid CAS:80082-65-1 MF: C4H8N2O4S Appearance: white powder Storage:Store in cool and dry place, away from sun light.
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryAppearance:White or off-white Solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Se
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transp
Cas:80082-65-1
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inquiry(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Basic information Product Name: (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1
Cas:80082-65-1
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inquiryProduct Name: (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Synonyms: (3S-TRANS)-3-AMINO-4-METHYL-2-OXO-1-AZETINESULFONIC ACID;(2S, 3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid;(2S)-3-aMino-2-Methyl-4-oxoazetidine-1-sulfoni
Cas:80082-65-1
Min.Order:1 Gram
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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inquiry(3S)-trans-3-<(tert-butoxycarbonyl)amino>-4-methyl-2-oxoazetidine-1-sulfonic acid tetra-n-butylammonium salt
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With formic acid for 4.5h; Ambient temperature; | 93% |
With formic acid for 5h; | 70% |
With formic acid for 5h; Ambient temperature; | 56% |
(3S-trans)-2-Oxo-3-[[(phenylmethoxy)carbonyl]amino]-4-methyl-1-azetidinesulfonic acid,tetrabutylammonium salt
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol | 50% |
tetrabutylammonium (3S,4S)-3-phenylacetamido-4-methyl-2-oxoazetidine-1-sulfonate
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With pyridine; phosgene In dichloromethane at 0℃; for 41h; |
(3S,4R)-3-benzyloxycarbonylamino-4-methyl-2-oxoazetidine-1-sulphonic acid sodium salt
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol; water for 2h; Ambient temperature; | |
With nitrogen; palladium In methanol; water | |
With hydrogenchloride; palladium on activated charcoal; hydrogen In methanol; water for 2h; pH=6.8 - 7; | |
Stage #1: (3S,4R)-3-benzyloxycarbonylamino-4-methyl-2-oxoazetidine-1-sulphonic acid sodium salt With 5%-palladium/activated carbon; hydrogen In methanol at 15℃; for 4h; Large scale; Stage #2: With hydrogenchloride In methanol; water at 0℃; for 6h; Large scale; |
(3S,trans)-4-methyl-3-triphenylmethylamino-2-azetidinone
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With formic acid at 35 - 40℃; for 4.5h; Inert atmosphere; | 12.7 g |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With ammonia; lithium at -40℃; for 0.5h; | 56 g |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
Stage #1: C10H19N2O9S2(1-)*Na(1+) at 45℃; for 1.5h; Stage #2: With sulfuric acid at 30℃; for 6h; | 60 g |
tetra(n-butyl)ammonium hydroxide
N-(benzyloxycarbonyl)succinimide
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(3S-trans)-2-Oxo-3-[[(phenylmethoxy)carbonyl]amino]-4-methyl-1-azetidinesulfonic acid,tetrabutylammonium salt
Conditions | Yield |
---|---|
Stage #1: N-(benzyloxycarbonyl)succinimide; (3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid With triethylamine In ethanol; water at 25℃; for 16h; Stage #2: tetra(n-butyl)ammonium hydroxide In water | 94% |
N-(Benzyloxycarbonyloxy)succinimide
tetra(n-butyl)ammonium hydroxide
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(3S-trans)-2-Oxo-3-[[(phenylmethoxy)carbonyl]amino]-4-methyl-1-azetidinesulfonic acid,tetrabutylammonium salt
Conditions | Yield |
---|---|
Stage #1: N-(Benzyloxycarbonyloxy)succinimide; (3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid With triethylamine In ethanol; water at 20℃; for 16h; Stage #2: tetra(n-butyl)ammonium hydroxide In water | 94% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(E)-α-(3-Chloroisoxazol-5-yl)-α-methoxyiminoacetic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 3 d, 2.) H2O, CH3OH; | 91% |
(isoxazol-3-yl)acetic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 3 d, 2.) H2O, CH3OH; | 87% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
3-chloro-5-isoxazolecarboxylic acid chloride
Conditions | Yield |
---|---|
With ion exchange column (Na form); triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 0 to 5 deg C, 1 h, 2.) H2O; | 87% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(Z)-2-<<<1-(2-amino-4-thiazolyl)-2-<(2-benzothiazolyl)thio>-2-oxoethylidene>amino>oxy>-2-methyl propanoic acid 1,1-dimethylethyl ester
azthreonam
Conditions | Yield |
---|---|
Stage #1: (3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid; (Z)-2-<<<1-(2-amino-4-thiazolyl)-2-<(2-benzothiazolyl)thio>-2-oxoethylidene>amino>oxy>-2-methyl propanoic acid 1,1-dimethylethyl ester With pyridine In acetonitrile at -5℃; for 4h; Stage #2: With nitric acid at 35℃; for 2h; pH=1; Solvent; Reagent/catalyst; Temperature; | 86.9% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(Z)-2-(((1,5-bis(benzhydryloxy)-4-oxo-1,4-dihydropyridin-2-yl)methoxy)imino)-2-(2-(tritylamino)thiazol-4-yl)acetic acid
(3S)-trans-3-[[2-(2-tritylamino)thiazol-4-yl]-(Z)-2-{(1,5-dibenzhydryloxy-4-pyridon-2-ylmethoxy)imino}acetamido]-4-methyl-2-oxoazetidine-1-sulfonic acid
Conditions | Yield |
---|---|
Stage #1: (3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid; (Z)-2-(((1,5-bis(benzhydryloxy)-4-oxo-1,4-dihydropyridin-2-yl)methoxy)imino)-2-(2-(tritylamino)thiazol-4-yl)acetic acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In DMF (N,N-dimethyl-formamide) at 20℃; for 0.5h; Stage #2: With sodium hydrogencarbonate In DMF (N,N-dimethyl-formamide) at 20℃; | 85.9% |
Conditions | Yield |
---|---|
In tetrahydrofuran; water at 20℃; for 3h; Acylation; | 84% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 3 d, 2.) H2O, CH3OH; | 82% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 3 d, 2.) H2O, CH3OH; | 81% |
(Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(3-oxido-1H-benzotriazol-1-yl)-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid methanesulfonate (1:1) salt
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
azthreonam
Conditions | Yield |
---|---|
Stage #1: (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(3-oxido-1H-benzotriazol-1-yl)-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid methanesulfonate (1:1) salt; (3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid With triethylamine In ethanol; water at -6 - -3℃; for 3h; Stage #2: With hydrogenchloride In ethanol; water at -3 - 0℃; | 81% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Conditions | Yield |
---|---|
Stage #1: C35H38N4O6S2 With benzotriazol-1-ol; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: (3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid With triethylamine In N,N-dimethyl-formamide at 20℃; | 78% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(3-Chloroisoxazol-5-yl)acetic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 24 h, 2.) H2O, CH3OH; | 75% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(4-Cyano-5-methylisoxazol-3-yl)acetic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 24 h, 2.) H2O, CH3OH; | 73% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
(Z)-α-(3-Chloroisoxazol-5-yl)-α-methoxyiminoacetic acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 3 d, 2.) H2O, CH3OH; | 62% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
triethylamine
Conditions | Yield |
---|---|
In tetrahydrofuran; water at 20℃; for 3h; Acylation; | 59% |
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
α-tert-Butyloxycarbonylamino-α-(3-chloroisoxazol-5-yl)acetic Acid
Conditions | Yield |
---|---|
With ion exchange column (Na form); benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1.) DMF, 3 d, 2.) H2O, CH3OH; | 57% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; Acylation; | 53% |
α-methyl-4-chlorobenzylideneaminoxy propionic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-3-{3-[1-(4-chloro-phenyl)-eth-(E)-ylideneaminooxy]-propionylamino}-2-methyl-4-oxo-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
3-(isopropylidenamino)oxy-propanoic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-3-(3-isopropylideneaminooxy-propionylamino)-2-methyl-4-oxo-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
3-(1-Propyl-butylideneaminooxy)-propionic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-2-methyl-4-oxo-3-[3-(1-propyl-butylideneaminooxy)-propionylamino]-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
3-Cyclopentylideneaminooxy-propionic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-3-(3-cyclopentylideneaminooxy-propionylamino)-2-methyl-4-oxo-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
3-[1-Phenyl-eth-(E)-ylideneaminooxy]-propionic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-2-methyl-4-oxo-3-{3-[1-phenyl-eth-(E)-ylideneaminooxy]-propionylamino}-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
(E)-3-<(benzylidene)iminoxy>-(E)-2-(methoxyimino)propionic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-3-{2-[(E)-methoxyimino]-3-[1-phenyl-meth-(E)-ylideneaminooxy]-propionylamino}-2-methyl-4-oxo-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
(E)-3-<<(benzylidene)methyl>iminoxy>-(E)-2-(methoxyimino)propionic acid
(3S-trans)-3-Amino-4-methyl-2-oxo-1-azetidinesulfonic acid
Sodium; (2S,3S)-3-{2-[(E)-methoxyimino]-3-[1-phenyl-eth-(E)-ylideneaminooxy]-propionylamino}-2-methyl-4-oxo-azetidine-1-sulfonate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide 1) DMF, 30 min, r.t 2) DMF, 18h, r.t.; Yield given. Multistep reaction; |
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