Products

Refine

Country

Business Type

Certificate

Display

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% LF163892 MONOHYDRATE 76470-66-1 GMP Manufacturer

Cas:76470-66-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

Loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

LF163892 MONOHYDRATE CAS:76470-66-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic int

LF163892 MONOHYDRATE CAS:76470-66-1

Cas:76470-66-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1-Azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-, (6R,7S)-

Cas:76470-66-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Afine Chemicals Limited

Company 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

Loracarbef

Cas:76470-66-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Loracarbef

Cas:76470-66-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Loracarbef

Cas:76470-66-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

LF163892 MONOHYDRATE

Cas:76470-66-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o

LF163892 MONOHYDRATE 76470-66-1

Cas:76470-66-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:API

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Hangzhou Fandachem Co.,Ltd

1-Azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-, (6R,7S)-Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportati

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

LF163892 MONOHYDRATE

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.Appearanc

Loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Loracarbef 76470-66-1

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

76470-66-1

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

LF163892 MONOHYDRATE

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei youze Biotechnology Co.,Ltd

1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc;MoneyGram;WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast deli

loracarbef CAS:76470-66-1 the cheapest price

Cas:76470-66-1

Min.Order:1 Kilogram

FOB Price: $15.0 / 17.0

Type:Trading Company

inquiry

ENAO Chemical Co, Limited

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

LF163892 MONOHYDRATE

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the LF163892 MONOHYDRATE, CAS:76470-66-1 with the most competitive price and the best qua

LF163892 MONOHYDRATE

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Pure Chemistry Scientific Inc.

Loracarbef Application:814149

Loracarbef

Cas:76470-66-1

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

Loracarbef 76470-66-1Appearance:solid or liquid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shan

Loracarbef 76470-66-1

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

76470-66-1

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Guangzhou PI & PI Biotech Inc. Ltd.

Impurities from EP, CP, USP, JP, IP and independent R&D Package:10mg, 25mg, 50mg, 100mg, Other scale please send an equiry Application:For research and development purpose Port:Guangzhou

Loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sparrow Chemical Co.,Ltd

Our company provides the best service for our customers. Under the premise of ensuring quality and delivery date, give customers the best price. The company is more willing to meet our customers. If you want to visit our factories and warehouses, we

Loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

loracarbef

Cas:76470-66-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(R)-Phenylglycine methyl ester
24461-61-8

(R)-Phenylglycine methyl ester

(6R*,7S*)-3-chloro-7-amino-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylic acid
76497-76-2

(6R*,7S*)-3-chloro-7-amino-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylic acid

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
In water at 20℃; for 8.5h; Kluyvera citrophila KY-7844, phosphate buffer (pH 6.75);78.2%
(6R,7S)-3-Chloro-7-[(R)-2-((E)-2-methoxycarbonyl-1-methyl-vinylamino)-2-phenyl-acetylamino]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester
124831-39-6

(6R,7S)-3-Chloro-7-[(R)-2-((E)-2-methoxycarbonyl-1-methyl-vinylamino)-2-phenyl-acetylamino]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Yield given. Multistep reaction;
(6R,7S)-7-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester
86686-58-0, 118648-68-3

(6R,7S)-7-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 77.5 percent / piperazine / CHCl3 / 3 h
2: 1.) m-chloroperbenzoic acid, 2.) SO2Cl2 / 1.) CHCl3, 0 deg C, 30 min, 2.) CH2Cl2, 0 deg C, 1 h
3: 71.8 percent / trifluoroacetic acid / 1 h / 0 °C
4: hydrazine hydrate, 0.2N NaOH / 5 deg C, 3 h, 35 deg C
5: 78.2 percent / H2O / 8.5 h / 20 °C / Kluyvera citrophila KY-7844, phosphate buffer (pH 6.75)
View Scheme
tert-butyl (6R*,7S*)-3-chloro-7-amino-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylate
75390-24-8, 76485-16-0

tert-butyl (6R*,7S*)-3-chloro-7-amino-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylate

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60.9 percent / CF3CO2H / 0.5 h / Ambient temperature
2: 78.2 percent / H2O / 8.5 h / 20 °C / Kluyvera citrophila KY-7844, phosphate buffer (pH 6.75)
View Scheme
tert-butyl (6R*,7S*)-3-chloro-7-azido-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylate

tert-butyl (6R*,7S*)-3-chloro-7-azido-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylate

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 68.4 percent / H2, 1N HCl / 10percent Pd-C / ethanol / 3 h / Ambient temperature
2: 60.9 percent / CF3CO2H / 0.5 h / Ambient temperature
3: 78.2 percent / H2O / 8.5 h / 20 °C / Kluyvera citrophila KY-7844, phosphate buffer (pH 6.75)
View Scheme
(6R*,7S*)-3-chloro-7-phenylacetamido-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylic acid
76470-65-0, 76609-93-3, 143789-80-4

(6R*,7S*)-3-chloro-7-phenylacetamido-8-oxo-1-azabicyclo<4.2.0>oct-2-en-2-carboxylic acid

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 59 percent / H2O / 1.33 h / 40 °C / Kluyvera citrophila KY 7844 enzyme pH 8
2: 78.2 percent / H2O / 8.5 h / 20 °C / Kluyvera citrophila KY-7844, phosphate buffer (pH 6.75)
View Scheme
1-benzyl-3β-((S)-2-oxo-4-phenyloxazolidin-3-yl)-4β-[2-(2-furyl)ethyl]azetidin-2-one
99333-65-0

1-benzyl-3β-((S)-2-oxo-4-phenyloxazolidin-3-yl)-4β-[2-(2-furyl)ethyl]azetidin-2-one

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: 1.) Li/NH3, t-BuOH 2.) aq. NaHCO3 / 1.) THF 2.) CH3CN
2: 77 percent / O3, H2O2 / CH2Cl2; methanol
3: carbonyl diimidazole / tetrahydrofuran
4: 85 percent / p-dodecyl-SO2N3, TEA / acetonitrile
5: 72 percent / Rh2(O2CC7H15)4 / CH2Cl2
6: 72 percent / (PhO)3PCl2, HCl / pyridine; CH2Cl2; ethyl acetate; various solvent(s)
7: 1.) TEA 2.) TEA, i-BuOCOCl / 2.) DMBA / 1.) ETOH, H2O 2.) DMF
View Scheme
p-nitrobenzyl 7β-[(phenoxyacetyl)amino]-3-hydroxy-1-carba-1-dethia-3-cephem-4-carboxylate
119892-46-5

p-nitrobenzyl 7β-[(phenoxyacetyl)amino]-3-hydroxy-1-carba-1-dethia-3-cephem-4-carboxylate

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 72 percent / (PhO)3PCl2, HCl / pyridine; CH2Cl2; ethyl acetate; various solvent(s)
2: 1.) TEA 2.) TEA, i-BuOCOCl / 2.) DMBA / 1.) ETOH, H2O 2.) DMF
View Scheme
3-[((R)-carboxy-phenyl-methyl)-amino]-but-2-enoic acid methyl ester
40778-79-8

3-[((R)-carboxy-phenyl-methyl)-amino]-but-2-enoic acid methyl ester

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) TEA 2.) TEA, i-BuOCOCl / 2.) DMBA / 1.) ETOH, H2O 2.) DMF
View Scheme
cis-4-oxo-3-[(phenoxyacetyl)amino]-2-azetidinepropanoic acid
124831-37-4

cis-4-oxo-3-[(phenoxyacetyl)amino]-2-azetidinepropanoic acid

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: carbonyl diimidazole / tetrahydrofuran
2: 85 percent / p-dodecyl-SO2N3, TEA / acetonitrile
3: 72 percent / Rh2(O2CC7H15)4 / CH2Cl2
4: 72 percent / (PhO)3PCl2, HCl / pyridine; CH2Cl2; ethyl acetate; various solvent(s)
5: 1.) TEA 2.) TEA, i-BuOCOCl / 2.) DMBA / 1.) ETOH, H2O 2.) DMF
View Scheme
cis-α-diazo-β,4-dioxo-3-[(phenoxyacetyl)amino]-2-azetidinepentanoic acid, (4-nitrophenyl)methyl ester
119892-48-7

cis-α-diazo-β,4-dioxo-3-[(phenoxyacetyl)amino]-2-azetidinepentanoic acid, (4-nitrophenyl)methyl ester

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 72 percent / Rh2(O2CC7H15)4 / CH2Cl2
2: 72 percent / (PhO)3PCl2, HCl / pyridine; CH2Cl2; ethyl acetate; various solvent(s)
3: 1.) TEA 2.) TEA, i-BuOCOCl / 2.) DMBA / 1.) ETOH, H2O 2.) DMF
View Scheme
cis-β,4-dioxo-3-[(phenoxyacetyl)amino]-2-azetidinepentanoic acid, (4-nitrophenyl)methyl ester
124831-38-5

cis-β,4-dioxo-3-[(phenoxyacetyl)amino]-2-azetidinepentanoic acid, (4-nitrophenyl)methyl ester

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 85 percent / p-dodecyl-SO2N3, TEA / acetonitrile
2: 72 percent / Rh2(O2CC7H15)4 / CH2Cl2
3: 72 percent / (PhO)3PCl2, HCl / pyridine; CH2Cl2; ethyl acetate; various solvent(s)
4: 1.) TEA 2.) TEA, i-BuOCOCl / 2.) DMBA / 1.) ETOH, H2O 2.) DMF
View Scheme
mono N,N-DMAc solvate of loracarbef

mono N,N-DMAc solvate of loracarbef

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Stage #1: mono N,N-DMAc solvate of loracarbef With hydrogenchloride; pyrographite In water for 0.5 - 0.666667h;
Stage #2: With ammonia In water at 50 - 55℃; for 1h; pH=1.8 - 1.9;
mono N-methylpyrrolidone solvate of loracarbef

mono N-methylpyrrolidone solvate of loracarbef

loracarbef
76470-66-1

loracarbef

Conditions
ConditionsYield
Stage #1: mono N-methylpyrrolidone solvate of loracarbef With hydrogenchloride; pyrographite In water for 0.5 - 0.666667h;
Stage #2: With ammonia In water at 50 - 55℃; for 1 - 1.08333h; pH=1.8 - 4.8;
loracarbef
76470-66-1

loracarbef

phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

(6R,7S)-3-chloro-8-oxo-7-((R)-2-phenyl-2-(3-phenylthioureido)acetamido)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
1217259-23-8

(6R,7S)-3-chloro-8-oxo-7-((R)-2-phenyl-2-(3-phenylthioureido)acetamido)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide for 24h;96%
loracarbef
76470-66-1

loracarbef

3-methylbenzene-1,2-diol
488-17-5

3-methylbenzene-1,2-diol

3-chloro-7-[2-(5-methyl-3,4-dioxocyclohexa-1,5-dienylamino)-2-phenylacetylamino]-8-oxo-5-azabicyclo[4.2.0]oct-3-ene-4-carboxylic acid
1044135-34-3

3-chloro-7-[2-(5-methyl-3,4-dioxocyclohexa-1,5-dienylamino)-2-phenylacetylamino]-8-oxo-5-azabicyclo[4.2.0]oct-3-ene-4-carboxylic acid

Conditions
ConditionsYield
With oxygen at 20℃; for 1.5h; pH=5.6; aq. acetate buffer; Enzymatic reaction;81%
2,5-dihydroxy-N-(2-hydroxyethyl)benzamide
61969-53-7

2,5-dihydroxy-N-(2-hydroxyethyl)benzamide

loracarbef
76470-66-1

loracarbef

3-chloro-7-{2-[2-(2-hydroxyethylcarbamoyl)-3,6-dioxocyclohexa-1,4-dienylamino]-2-phenyl-acetylamino}-8-oxo-5-azabicyclo[4.2.0]oct-3-en-4-carboxylic acid

3-chloro-7-{2-[2-(2-hydroxyethylcarbamoyl)-3,6-dioxocyclohexa-1,4-dienylamino]-2-phenyl-acetylamino}-8-oxo-5-azabicyclo[4.2.0]oct-3-en-4-carboxylic acid

Conditions
ConditionsYield
With air; sodium acetate buffer at 20℃; for 3h; pH=5.6;77%
2,5-dioxopyrrolidin-1-yl 6-(tritylthio)hexanoate
1398623-71-6

2,5-dioxopyrrolidin-1-yl 6-(tritylthio)hexanoate

loracarbef
76470-66-1

loracarbef

C41H40ClN3O5S
1398623-73-8

C41H40ClN3O5S

Conditions
ConditionsYield
With pyridine In tetrahydrofuran; water; N,N-dimethyl-formamide at 22℃; for 3h; Inert atmosphere;56%
loracarbef
76470-66-1

loracarbef

{(2,3-diacetoxy-benzoyl)-[4-(2,3-diacetoxy-benzoylamino)-butyl]-amino}-acetic acid
439216-81-6

{(2,3-diacetoxy-benzoyl)-[4-(2,3-diacetoxy-benzoylamino)-butyl]-amino}-acetic acid

C44H44ClN5O15

C44H44ClN5O15

Conditions
ConditionsYield
Stage #1: {(2,3-diacetoxy-benzoyl)-[4-(2,3-diacetoxy-benzoylamino)-butyl]-amino}-acetic acid With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride
Stage #2: loracarbef With sodium hydrogencarbonate
41%
C32H33N3O14

C32H33N3O14

loracarbef
76470-66-1

loracarbef

C44H44ClN5O15

C44H44ClN5O15

Conditions
ConditionsYield
With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 1h;22%
loracarbef
76470-66-1

loracarbef

A

(S)-((R)-2-Amino-2-phenyl-acetylamino)-((R)-6-oxo-piperidin-2-yl)-acetic acid

(S)-((R)-2-Amino-2-phenyl-acetylamino)-((R)-6-oxo-piperidin-2-yl)-acetic acid

B

(S)-((R)-2-Amino-2-phenyl-acetylamino)-((2R,5R)-5-chloro-6-oxo-piperidin-2-yl)-acetic acid

(S)-((R)-2-Amino-2-phenyl-acetylamino)-((2R,5R)-5-chloro-6-oxo-piperidin-2-yl)-acetic acid

C

(R)-5-[(S)-((R)-2-Amino-2-phenyl-acetylamino)-carboxy-methyl]-pyrrolidine-2-carboxylic acid

(R)-5-[(S)-((R)-2-Amino-2-phenyl-acetylamino)-carboxy-methyl]-pyrrolidine-2-carboxylic acid

D

(6R,7S)-3-Chloro-7-((R)-2-hydroxyamino-2-phenyl-acetylamino)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-3-Chloro-7-((R)-2-hydroxyamino-2-phenyl-acetylamino)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

E

(6R,7S)-7-{(R)-2-[(S)-2-((R)-2-Amino-2-phenyl-acetylamino)-2-((R)-6-oxo-piperidin-2-yl)-acetylamino]-2-phenyl-acetylamino}-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-{(R)-2-[(S)-2-((R)-2-Amino-2-phenyl-acetylamino)-2-((R)-6-oxo-piperidin-2-yl)-acetylamino]-2-phenyl-acetylamino}-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

F

(6R,7S)-7-{(R)-2-[(S)-2-((R)-2-Amino-2-phenyl-acetylamino)-2-((R)-5-carboxy-pyrrolidin-2-yl)-acetylamino]-2-phenyl-acetylamino}-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-{(R)-2-[(S)-2-((R)-2-Amino-2-phenyl-acetylamino)-2-((R)-5-carboxy-pyrrolidin-2-yl)-acetylamino]-2-phenyl-acetylamino}-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
In water for 1800h; Product distribution; Mechanism; Ambient temperature; further times and temp., also with H2O2, O2 or buffer; degradation pathway;
loracarbef
76470-66-1

loracarbef

isobutene
115-11-7

isobutene

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester
196869-24-6

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane
loracarbef
76470-66-1

loracarbef

Allyl chloroformate
2937-50-0

Allyl chloroformate

(6R,7S)-7-((R)-2-Allyloxycarbonylamino-2-phenyl-acetylamino)-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Allyloxycarbonylamino-2-phenyl-acetylamino)-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
With pH 8.5 In water; acetone
gentisamide
52405-73-9

gentisamide

loracarbef
76470-66-1

loracarbef

3-chloro-7-[2-(2-carbamoyl-3,6-dioxocyclohexa-1,4-dienylamino)-2-phenyl-acetylamino]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

3-chloro-7-[2-(2-carbamoyl-3,6-dioxocyclohexa-1,4-dienylamino)-2-phenyl-acetylamino]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
With air; sodium acetate buffer at 20℃; for 3h; pH=5.6;
Methyl 2,5-dihydroxybenzoate
2150-46-1

Methyl 2,5-dihydroxybenzoate

loracarbef
76470-66-1

loracarbef

3-chloro-7-[2-(2-methoxycarbonyl-3,6-dioxocyclohexa-1,4-dienylamino)-2-phenyl-acetylamino]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

3-chloro-7-[2-(2-methoxycarbonyl-3,6-dioxocyclohexa-1,4-dienylamino)-2-phenyl-acetylamino]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
With air; sodium acetate buffer at 20℃; for 3h; pH=5.6;
ethyl 2,5-dihydroxybenzoate
3943-91-7

ethyl 2,5-dihydroxybenzoate

loracarbef
76470-66-1

loracarbef

3-chloro-7-[2-(2-ethoxycarbonyl-3,6-dioxocyclohexa-1,4-dienylamino)-2-phenyl-acetylamino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

3-chloro-7-[2-(2-ethoxycarbonyl-3,6-dioxocyclohexa-1,4-dienylamino)-2-phenyl-acetylamino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
With air; sodium acetate buffer at 20℃; for 3h; pH=5.6;
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-methylsulfanyl-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-methylsulfanyl-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2SO4 / dioxane
2: dimethylformamide
3: TFA / CH2Cl2
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-methylsulfanyl-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-methylsulfanyl-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2SO4 / dioxane
2: dimethylformamide
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-phenylsulfanyl-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-phenylsulfanyl-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2SO4 / dioxane
2: dimethylformamide
3: TFA / CH2Cl2
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(thiophen-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(thiophen-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2SO4 / dioxane
2: dimethylformamide
3: TFA / CH2Cl2
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(pyridin-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(pyridin-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(thiazol-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(thiazol-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(pyrimidin-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(pyrimidin-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-([1,3,4]thiadiazol-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-([1,3,4]thiadiazol-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-([1,2,3]thiadiazol-5-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-([1,2,3]thiadiazol-5-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(2-bromo-phenylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(2-bromo-phenylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2SO4 / dioxane
2: dimethylformamide
3: TFA / CH2Cl2
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(1-methyl-1H-imidazol-2-ylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(1-methyl-1H-imidazol-2-ylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-phenylsulfanyl-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-phenylsulfanyl-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2SO4 / dioxane
2: dimethylformamide
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: pH 8.5 / H2O; acetone
2: Na2CO3 / dimethylformamide
3: dimethylformamide
4: Pd(PPh3)4, sodium 2-ethylhexanoate
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(thiophen-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-8-oxo-3-(thiophen-2-ylsulfanyl)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2SO4 / dioxane
2: dimethylformamide
View Scheme
loracarbef
76470-66-1

loracarbef

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(2-hydroxymethyl-phenylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7S)-7-((R)-2-Amino-2-phenyl-acetylamino)-3-(2-hydroxymethyl-phenylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2SO4 / dioxane
2: dimethylformamide
3: TFA / CH2Cl2
View Scheme

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View