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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

CAS132-98-9 Penicillin V potassium salt

Cas:132-98-9

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

It conforms to BP. PH: 5.5~7.5 Specific optical rotation: +215°~ +230° 4-Hydroxyphenoxymethylpcni… Appearance:A white crystalline powder Storage:a cool & dry place protected from light, keep drum close when not in use. Package:25

lower price 95.0%~102.0% A white crystalline powder Penicillin V potassium salt

Cas:132-98-9

Min.Order:25 Kilogram

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Type:Trading Company

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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 services. DayangChem can provide different quantities of custom synthesis ch

Penicillin V potassium salt Manufacturer/High quality/Best price/In stock

Cas:132-98-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Penicillin V Potassium Salt supplier in China

Cas:132-98-9

Min.Order:1 Metric Ton

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Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Penicillin V potassium salt Manufacturer/High quality

Cas:132-98-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best qualit

Penicillin V potassium salt

Cas:132-98-9

Min.Order:0 Metric Ton

FOB Price: $34.2

Type:Lab/Research institutions

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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 Phenoxymethylpenicillin potassium

Cas:132-98-9

Min.Order:1

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Type:Other

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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

High Quality 99% Penicillin V potassium salt 132-98-9 ISO Producer

Cas:132-98-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Penicillin V potassium salt

Cas:132-98-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Penicillin V Potassium

Cas:132-98-9

Min.Order:1 Metric Ton

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Phenoxymethylpenicillin potassium

Cas:132-98-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Penicillin V potassium salt

Cas:132-98-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 132-98-9 with high-quality service

Cas:132-98-9

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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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

Penicillin V potassium salt Manufacturer/High quality CAS NO.132-98-9

Cas:132-98-9

Min.Order:10 Kilogram

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Powder Storage:Store in sealed containers at cool & dry pla

99% Penicillin V potassium salt CAS 132-98-9 Powder

Cas:132-98-9

Min.Order:100 Gram

Negotiable

Type:Other

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Hefei TNJ chemical industry co.,ltd

1. We are one of the domestic largest manufacturers of API; 2. We are always the supplier of products with higher quality and at more competitive price; 3. We are supplier of safe and ecofriendly products ; 4. We provide stable supply and

Manufacturer of Penicillin V potassium at Factory Price

Cas:132-98-9

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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Josun International Limited

Dear Friend, welcome you choose us ! And thank you very much for trust us! We are one professional APIs and Chemicals supplier, we can provide you with good price and good service, =========================================== Pls

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Appearance:White powder Storage:storage in a dr

Hotsale Penicillin V potassium / Phenoxymethylpenicillin Potassium

Cas:132-98-9

Min.Order:1 Gram

FOB Price: $9.0

Type:Lab/Research institutions

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Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

China Biggest Factory Manufacturer Supply Phenoxymethylpenicillin Potassium CAS 132-98-9

Cas:132-98-9

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Antibiotic and antimicrobial agents Penicillin V potassium salt CAS:132-98-9

Cas:132-98-9

Min.Order:25 Kilogram

FOB Price: $30.0 / 38.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Penicillin V potassium salt CAS:132-98-9 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

Penicillin V potassium salt CAS:132-98-9

Cas:132-98-9

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

Penicillin V potassium salt

Cas:132-98-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in carbomer,carbopol,lead acetate,meglumine diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterpr

Phenoxymethyl Penicillin Potassium Penicillin V Potassium CAS 132-98-9

Cas:132-98-9

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

Phenoxymethylpenicillin Potassium CAS: 132-98-9 Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stor

Factory supply Phenoxymethylpenicillin Potassium

Cas:132-98-9

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

Penicillin V potassium salt

Cas:132-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qu

Triumph International Development Limilted

Appearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:As customer request Port:Qingda

Penicillin V potassium salt 132-98-9

Cas:132-98-9

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Penicillin V potassium salt

Cas:132-98-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Penicillin V potassium salt

Cas:132-98-9

Min.Order:0 Metric Ton

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Type:Lab/Research institutions

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Synthetic route

potassium 2-ethylhexanoate

potassium 2-ethylhexanoate

penicilin V
87-08-1

penicilin V

penicillin V potassium
132-98-9

penicillin V potassium

Conditions
ConditionsYield
In butan-1-ol80%
6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicillin V potassium
132-98-9

penicillin V potassium

Conditions
ConditionsYield
Stage #1: 6-Aminopenicillanic Acid; Phenoxyacetyl chloride With sodium hydrogencarbonate In water; acetone at 10 - 15℃; for 0.333333h;
Stage #2: With potassium 2-ethylhexanoate In butan-1-ol
80%
6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

penicillin V potassium
132-98-9

penicillin V potassium

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium hydrogencarbonate / water; acetone / 0.35 h / 10 - 15 °C
1.2: pH 2
2.1: butan-1-ol
View Scheme
Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicillin V potassium
132-98-9

penicillin V potassium

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium hydrogencarbonate / water; acetone / 0.35 h / 10 - 15 °C
1.2: pH 2
2.1: butan-1-ol
View Scheme
penicillin V potassium
132-98-9

penicillin V potassium

1-bromomethyl-4-nitro-benzene
100-11-8

1-bromomethyl-4-nitro-benzene

4-nitrobenzyl(2S,5R,6R)-3,3-dimethyl-7-oxo-6-phenoxyacetamido-1-aza-4-thiabicyclo<3.2.0>heptane-2-carboxylate
58244-55-6

4-nitrobenzyl(2S,5R,6R)-3,3-dimethyl-7-oxo-6-phenoxyacetamido-1-aza-4-thiabicyclo<3.2.0>heptane-2-carboxylate

Conditions
ConditionsYield
With sodium iodide In N,N-dimethyl-formamide for 15h; Ambient temperature;97%
benzyl bromide
100-39-0

benzyl bromide

penicillin V potassium
132-98-9

penicillin V potassium

(2S,5R,6R)-benzyl-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
1256-06-0

(2S,5R,6R)-benzyl-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 24h; Ambient temperature;95%
In N,N-dimethyl-formamide Ambient temperature;
C56H135ClN4Si7(4+)*4I(1-)

C56H135ClN4Si7(4+)*4I(1-)

penicillin V potassium
132-98-9

penicillin V potassium

C72H152N6O5SSi7(4+)*4I(1-)

C72H152N6O5SSi7(4+)*4I(1-)

Conditions
ConditionsYield
With 18-crown-6 ether; sodium iodide In N,N-dimethyl-formamide at 100℃; for 40h; Inert atmosphere; Sealed tube;95%
penicillin V potassium
132-98-9

penicillin V potassium

methyl iodide
74-88-4

methyl iodide

methyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
2315-05-1

methyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 17h;94%
In N,N-dimethyl-formamide at 20℃; for 1h;65%
In N,N-dimethyl-formamide at 20℃; for 12h;63%
Chloromethyl acetate
625-56-9

Chloromethyl acetate

penicillin V potassium
132-98-9

penicillin V potassium

acetoxymethyl 6-(phenoxyacetamido)-penicillinate
72842-44-5

acetoxymethyl 6-(phenoxyacetamido)-penicillinate

Conditions
ConditionsYield
In dimethyl sulfoxide for 20h; Ambient temperature;92%
C26H63ClN2Si3(2+)*2I(1-)

C26H63ClN2Si3(2+)*2I(1-)

penicillin V potassium
132-98-9

penicillin V potassium

C42H80N4O5SSi3(2+)*2I(1-)

C42H80N4O5SSi3(2+)*2I(1-)

Conditions
ConditionsYield
With 18-crown-6 ether; sodium iodide In N,N-dimethyl-formamide at 80℃; for 40h; Inert atmosphere; Sealed tube;89%
penicillin V potassium
132-98-9

penicillin V potassium

5,11,17,23-tetra(tert-butyl)-25,27-bis-(3-hydroxypropoxy)-26,28-bis-hydroxycalix[4]arene

5,11,17,23-tetra(tert-butyl)-25,27-bis-(3-hydroxypropoxy)-26,28-bis-hydroxycalix[4]arene

C82H100N4O14S2

C82H100N4O14S2

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 40℃; for 42h; Inert atmosphere;32%
penicillin V potassium
132-98-9

penicillin V potassium

(3S,5R,6R)-3-diazoacetyl-2,2-dimethyl-6-phenoxyacetamidopenam
15583-33-2

(3S,5R,6R)-3-diazoacetyl-2,2-dimethyl-6-phenoxyacetamidopenam

Conditions
ConditionsYield
(i) SOCl2, CHCl3, (ii) /BRN= 102415/; Multistep reaction;
With chloroformic acid ethyl ester; triethylamine hydrochloride 1.) CH2Cl2, (CCl4-solid CO2), 1.25 h, 2.) Et2O, 0 deg C, 1.5 h; Yield given. Multistep reaction;
2-acetyl-benzoic acid
577-56-0

2-acetyl-benzoic acid

penicillin V potassium
132-98-9

penicillin V potassium

6β-(2-phenoxy-acetylamino)-penicillanic acid (Ξ)-1-methyl-3-oxo-1,3-dihydro-isobenzofuran-1-yl ester
55361-58-5

6β-(2-phenoxy-acetylamino)-penicillanic acid (Ξ)-1-methyl-3-oxo-1,3-dihydro-isobenzofuran-1-yl ester

Conditions
ConditionsYield
(i) Py, PhSO2Cl, (ii) /BRN= 3899450/; Multistep reaction;
3-Bromophthalide
6940-49-4

3-Bromophthalide

penicillin V potassium
132-98-9

penicillin V potassium

6β-(2-phenoxy-acetylamino)-penicillanic acid (Ξ)-3-oxo-1,3-dihydro-isobenzofuran-1-yl ester
60158-36-3

6β-(2-phenoxy-acetylamino)-penicillanic acid (Ξ)-3-oxo-1,3-dihydro-isobenzofuran-1-yl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide
1-butanethiol
109-79-5

1-butanethiol

penicillin V potassium
132-98-9

penicillin V potassium

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid S-butyl ester
69577-99-7

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid S-butyl ester

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane Ambient temperature;
sulfure de methyle et de 2-chloroethyle
542-81-4

sulfure de methyle et de 2-chloroethyle

penicillin V potassium
132-98-9

penicillin V potassium

6β-(2-phenoxy-acetylamino)-penicillanic acid 2-methylsulfanyl-ethyl ester
66260-34-2

6β-(2-phenoxy-acetylamino)-penicillanic acid 2-methylsulfanyl-ethyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide
penicillin V potassium
132-98-9

penicillin V potassium

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid

Conditions
ConditionsYield
(i) Et3N*HCl, CH2Cl2, (ii) ClCO2Et, DMF, (iii) NaSH; Multistep reaction;
penicillin V potassium
132-98-9

penicillin V potassium

thiophenol
108-98-5

thiophenol

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid S-phenyl ester
69577-98-6

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid S-phenyl ester

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane Ambient temperature;
penicillin V potassium
132-98-9

penicillin V potassium

ethanethiol
75-08-1

ethanethiol

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid S-ethyl ester
69577-97-5

(5R)-3,3-dimethyl-7-oxo-6t-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carbothioic acid S-ethyl ester

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane Ambient temperature;
1-chloroethyl phenyl ether
10477-40-4

1-chloroethyl phenyl ether

penicillin V potassium
132-98-9

penicillin V potassium

penicillin V, 1-(phenoxy)ethyl ester

penicillin V, 1-(phenoxy)ethyl ester

Conditions
ConditionsYield
at 0℃; Yield given;
ciprofloxacin
85721-33-1

ciprofloxacin

penicillin V potassium
132-98-9

penicillin V potassium

1-Cyclopropyl-7-{4-[(2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-piperazin-1-yl}-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

1-Cyclopropyl-7-{4-[(2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-piperazin-1-yl}-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

Conditions
ConditionsYield
With chloroformic acid ethyl ester; 4-methyl-morpholine 1.) CH2Cl2, -7 to -10 deg C, 45 min, 2.) CH2Cl2, MeOH, -5 to 0 deg C, 2 h; Yield given. Multistep reaction;
penicillin V potassium
132-98-9

penicillin V potassium

N,N-dibenzylamine hydrochloride
20455-68-9

N,N-dibenzylamine hydrochloride

penicillin V dibenzylamine salt
121527-61-5

penicillin V dibenzylamine salt

Conditions
ConditionsYield
With potassium phenoxyacetate In water at 5℃;692 mg
penicillin V potassium
132-98-9

penicillin V potassium

A

(R)-3-Methyl-2-[(S)-2-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-but-3-enoic acid
87796-73-4

(R)-3-Methyl-2-[(S)-2-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-but-3-enoic acid

B

(R)-α-[(S)-2-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-isovaleric acid
87796-74-5

(R)-α-[(S)-2-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-isovaleric acid

Conditions
ConditionsYield
With nickel In water at 165℃; for 0.25h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With nickel In water at 165℃; for 0.25h; Yield given. Yields of byproduct given;
penicillin V potassium
132-98-9

penicillin V potassium

1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid
70458-96-7

1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid

7-{4-[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-piperazin-1-yl}-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

7-{4-[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-piperazin-1-yl}-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

Conditions
ConditionsYield
With chloroformic acid ethyl ester; 4-methyl-morpholine 1.) CH2Cl2, -7 to -10 deg C, 45 min, 2.) CH2Cl2, MeOH, -5 to 0 deg C, 2 h; Yield given. Multistep reaction;
penicillin V potassium
132-98-9

penicillin V potassium

chloroacetone
78-95-5

chloroacetone

(2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-oxo-propyl ester
72881-16-4

(2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-oxo-propyl ester

Conditions
ConditionsYield
With sodium periodate Yield given. Multistep reaction;

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