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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% Sulopenem 120788-07-0 GMP Manufacturer

Cas:120788-07-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Sulopenem

Cas:120788-07-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

Sulopenem CAS 120788-07-0

Cas:120788-07-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Sulopenem CAS:120788-07-0 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 intermediates

Sulopenem CAS:120788-07-0

Cas:120788-07-0

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

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Sulopenem

Cas:120788-07-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

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

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

Sulopenem

Cas:120788-07-0

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Sulopenem

Cas:120788-07-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?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

Sulopenem

Cas:120788-07-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

Sulopenem

Cas:120788-07-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.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

Sulopenem

Cas:120788-07-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Senova Technology Company Limited

We have most reliable quality, competitive prices and full documents for this APIs 1. GMP WORKSHOP 2. DMF Application:API

Sulopenem

Cas:120788-07-0

Min.Order:100 Gram

Negotiable

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

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

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Sulopenem

Cas:120788-07-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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

99% up by HPLC Sulopenem 120788-07-0

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xi`an Eastling Biotech 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:Beijing or Guangzhou

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

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

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

Sulopenem 120788-07-0

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

Sulopenem Application:Sulopenem

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Other

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Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Sulopenem CAS No.120788-07-0

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

120788-07-0

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

Sulopenem

Cas:120788-07-0

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. Package:

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

SulopenemAppearance:crystal Storage:Shading, sealed, dry place. Package:foil bags, drums or bottles Application:Pharmaceutical Intermediates / Active Pharmaceutical Ingredients / For Chemical Research Transportation:By express (Door to door) such as

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

120788-07-0

Cas:120788-07-0

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

Sulopenem

Cas:120788-07-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(3S)-3-({(5R,6S)-6-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]-2-carboxy-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3 yl}sulfanyl)tetrahydrothiophenium-1-olate
770673-33-1

(3S)-3-({(5R,6S)-6-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]-2-carboxy-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3 yl}sulfanyl)tetrahydrothiophenium-1-olate

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran at 25℃; for 18h; Inert atmosphere;72%
2-Chloroallyl (5R,6S)-6-(1(R)-hydroxyethyl)-2-<(1(R)-oxo-3(S)-thiolanyl)thio>-2-penem-3-carboxylate
120788-06-9

2-Chloroallyl (5R,6S)-6-(1(R)-hydroxyethyl)-2-<(1(R)-oxo-3(S)-thiolanyl)thio>-2-penem-3-carboxylate

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
With hydrogenchloride; tetrakis(triphenylphosphine) palladium(0); triphenylphosphine; sodium 2-ethylhexanoic acid 1.) rt, 2.) H2O, 0 - 5 deg C, 45 min; Yield given. Multistep reaction;
3(S)-<thio>thiolane 1(R)-oxide sodium salt
120735-10-6, 120735-20-8, 126688-47-9

3(S)-<thio>thiolane 1(R)-oxide sodium salt

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: propan-2-ol; CS2 / 0.5 h / 3 °C
2: 98 percent / N,N-diisopropylethylamine / CH2Cl2 / 0.25 h / -55 - -50 °C
3: 56 percent / P(OEt)3 / CHCl3 / 10 h / Heating
4: 83 percent / glacial acetic acid, tetrabutylammonium fluoride / tetrahydrofuran / 16 h / Ambient temperature
5: 1.) triphenylphosphine, tetrakis(triphenylphosphine)palladium(0), sodium 2-ethylhexamoate, 2.) 1 N HCl / 1.) rt, 2.) H2O, 0 - 5 deg C, 45 min
View Scheme
Multi-step reaction with 5 steps
1: acetone; tetrahydrofuran / 0.5 h / 0 °C
2: 98 percent / N,N-diisopropylethylamine / CH2Cl2 / 0.25 h / -55 - -50 °C
3: 56 percent / P(OEt)3 / CHCl3 / 10 h / Heating
4: 83 percent / glacial acetic acid, tetrabutylammonium fluoride / tetrahydrofuran / 16 h / Ambient temperature
5: 1.) triphenylphosphine, tetrakis(triphenylphosphine)palladium(0), sodium 2-ethylhexamoate, 2.) 1 N HCl / 1.) rt, 2.) H2O, 0 - 5 deg C, 45 min
View Scheme
(3S,4R)-3-<(1R)-1-<(Dimethyl-tert-butylsilyl)oxy>ethyl>-4-<<<(1(R)-oxo-3(S)-thiolanyl)thio>thiocarbonyl>thio>-2-azetidinone
112206-93-6, 112295-83-7, 115793-24-3, 142507-63-9

(3S,4R)-3-<(1R)-1-<(Dimethyl-tert-butylsilyl)oxy>ethyl>-4-<<<(1(R)-oxo-3(S)-thiolanyl)thio>thiocarbonyl>thio>-2-azetidinone

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 98 percent / N,N-diisopropylethylamine / CH2Cl2 / 0.25 h / -55 - -50 °C
2: 56 percent / P(OEt)3 / CHCl3 / 10 h / Heating
3: 83 percent / glacial acetic acid, tetrabutylammonium fluoride / tetrahydrofuran / 16 h / Ambient temperature
4: 1.) triphenylphosphine, tetrakis(triphenylphosphine)palladium(0), sodium 2-ethylhexamoate, 2.) 1 N HCl / 1.) rt, 2.) H2O, 0 - 5 deg C, 45 min
View Scheme
2-Chloroallyl (5R,6S)-6-<1(R)-<(dimethyl-tert-butylsilyl)oxy>ethyl>-2-<(1(R)-oxo-3(S)-thiolanyl)thio>-2-penem-3-carboxylate
120788-05-8

2-Chloroallyl (5R,6S)-6-<1(R)-<(dimethyl-tert-butylsilyl)oxy>ethyl>-2-<(1(R)-oxo-3(S)-thiolanyl)thio>-2-penem-3-carboxylate

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 83 percent / glacial acetic acid, tetrabutylammonium fluoride / tetrahydrofuran / 16 h / Ambient temperature
2: 1.) triphenylphosphine, tetrakis(triphenylphosphine)palladium(0), sodium 2-ethylhexamoate, 2.) 1 N HCl / 1.) rt, 2.) H2O, 0 - 5 deg C, 45 min
View Scheme
(3S,4R)-N-<<(2-Chlorallyl)oxy>oxalyl>-3-<1(R)-1-<(dimethyl-tert-butylsilyl)oxy>ethyl>-4-<<<(1(R)-oxo-3(S)-thiolanyl)thio>thiocarbonyl>thio>-2-azetidinone
120788-04-7

(3S,4R)-N-<<(2-Chlorallyl)oxy>oxalyl>-3-<1(R)-1-<(dimethyl-tert-butylsilyl)oxy>ethyl>-4-<<<(1(R)-oxo-3(S)-thiolanyl)thio>thiocarbonyl>thio>-2-azetidinone

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 56 percent / P(OEt)3 / CHCl3 / 10 h / Heating
2: 83 percent / glacial acetic acid, tetrabutylammonium fluoride / tetrahydrofuran / 16 h / Ambient temperature
3: 1.) triphenylphosphine, tetrakis(triphenylphosphine)palladium(0), sodium 2-ethylhexamoate, 2.) 1 N HCl / 1.) rt, 2.) H2O, 0 - 5 deg C, 45 min
View Scheme
C15H29NO2S3Si

C15H29NO2S3Si

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: triethylamine / mineral oil; tert-butyl methyl ether / -10 - 20 °C
2: methyldiethoxyphosphine / toluene / 4 h / 90 °C / Inert atmosphere
3: urea hydrogen peroxide adduct; 1,1,1,3',3',3'-hexafluoro-propanol / toluene / 20 - 25 °C
4: triethylamine / Isopropyl acetate; n-heptane / 2 h / -20 - 5 °C
5: palladium diacetate; triethyl phosphite; sodium benzenesulfonate / tetrahydrofuran; water / 4 h / 25 °C / Inert atmosphere
6: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 25 °C / Inert atmosphere
View Scheme
Multi-step reaction with 6 steps
1: triethylamine / mineral oil; tert-butyl methyl ether / -10 - 20 °C
2: methyldiethoxyphosphine / toluene / Heating
3: urea hydrogen peroxide adduct; 1,1,1,3',3',3'-hexafluoro-propanol / toluene / 20 - 25 °C
4: triethylamine / Isopropyl acetate; n-heptane / 2 h / -20 - 5 °C
5: palladium diacetate; triethyl phosphite; sodium benzenesulfonate / tetrahydrofuran; water / 4 h / 25 °C / Inert atmosphere
6: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 25 °C / Inert atmosphere
View Scheme
allyl 2-((3R,4S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-2-oxo-4-(((propylthio)carbonothioyl)thio)azetidin-1-yl)-2-oxoacetate
1392406-54-0

allyl 2-((3R,4S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-2-oxo-4-(((propylthio)carbonothioyl)thio)azetidin-1-yl)-2-oxoacetate

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: methyldiethoxyphosphine / toluene / 4 h / 90 °C / Inert atmosphere
2: urea hydrogen peroxide adduct; 1,1,1,3',3',3'-hexafluoro-propanol / toluene / 20 - 25 °C
3: triethylamine / Isopropyl acetate; n-heptane / 2 h / -20 - 5 °C
4: palladium diacetate; triethyl phosphite; sodium benzenesulfonate / tetrahydrofuran; water / 4 h / 25 °C / Inert atmosphere
5: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 25 °C / Inert atmosphere
View Scheme
Multi-step reaction with 5 steps
1: methyldiethoxyphosphine / toluene / Heating
2: urea hydrogen peroxide adduct; 1,1,1,3',3',3'-hexafluoro-propanol / toluene / 20 - 25 °C
3: triethylamine / Isopropyl acetate; n-heptane / 2 h / -20 - 5 °C
4: palladium diacetate; triethyl phosphite; sodium benzenesulfonate / tetrahydrofuran; water / 4 h / 25 °C / Inert atmosphere
5: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 25 °C / Inert atmosphere
View Scheme
(5R,6S)-allyl 6-((R)-1-(tert-butyldimethylsilyloxy)ethyl)-7-oxo-3-(propylthio)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
93603-76-0

(5R,6S)-allyl 6-((R)-1-(tert-butyldimethylsilyloxy)ethyl)-7-oxo-3-(propylthio)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: urea hydrogen peroxide adduct; 1,1,1,3',3',3'-hexafluoro-propanol / toluene / 20 - 25 °C
2: triethylamine / Isopropyl acetate; n-heptane / 2 h / -20 - 5 °C
3: palladium diacetate; triethyl phosphite; sodium benzenesulfonate / tetrahydrofuran; water / 4 h / 25 °C / Inert atmosphere
4: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 25 °C / Inert atmosphere
View Scheme
(5R,6S)-allyl 6-((R)-1-(tert-butyldimethylsilyloxy)ethyl)-7-oxo-3-(propylsulfinyl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
1392406-55-1

(5R,6S)-allyl 6-((R)-1-(tert-butyldimethylsilyloxy)ethyl)-7-oxo-3-(propylsulfinyl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine / Isopropyl acetate; n-heptane / 2 h / -20 - 5 °C
2: palladium diacetate; triethyl phosphite; sodium benzenesulfonate / tetrahydrofuran; water / 4 h / 25 °C / Inert atmosphere
3: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 25 °C / Inert atmosphere
View Scheme
4-(bromomethyl)-5-(2-methylpropyl)-1,3-dioxol-2-one
1026105-99-6

4-(bromomethyl)-5-(2-methylpropyl)-1,3-dioxol-2-one

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate
120788-07-0

(3S)-3-({(5R, 6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-3-yl}sulfanyl)tetrahydrothiophenium-1-olate

(5-(2-methylpropyl)-2-oxo-1,3-dioxol-4-yl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-7-oxo-3-[[(1R,3S)-tetrahydro-1-oxido-3-thienyl]thio]-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
1026105-86-1

(5-(2-methylpropyl)-2-oxo-1,3-dioxol-4-yl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-7-oxo-3-[[(1R,3S)-tetrahydro-1-oxido-3-thienyl]thio]-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetone at 25℃; for 9h;69%

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