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Dayang Chem (Hangzhou) Co.,Ltd.

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

phenoxymethylpenicillin

Cas:87-08-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production Cyromazine、lead diacetate trihydrate /Lead acetate trihydrateC、 2-phenylacetamide 、 4-Aminophenyl-1-phenethylpiperidine 、Citric acid monohydrate 、 Citric acid/c

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/6-phenoxyacetamidopenicillanicacid;acipenv;apopen;calcipen;compocillinv

Cas:87-08-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Qingdao Beluga Import and Export Co., LTD

PENICILLIN V CAS:87-08-1 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 intermediates,

PENICILLIN V CAS:87-08-1

Cas:87-08-1

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

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

PHENOXYMETHYLPENICILLIN

Cas:87-08-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Penicillin V

Cas:87-08-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality moderate price & quick delivery Appearance:Crystalline Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application: Antibacterial T

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

PENICILLIN V

Cas:87-08-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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

Penicillin V

Cas:87-08-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou 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

Penicillin V

Cas:87-08-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

Penicillin V

Cas:87-08-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Penicillin V

Cas:87-08-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

Penicillin V

Cas:87-08-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

phenoxymethyl penicillinic acid*free acid

Cas:87-08-1

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 .5) We can do different t

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Penicillin V

Cas:87-08-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

PENICILLIN V

Cas:87-08-1

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.

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

PENICILLIN V

Cas:87-08-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Hubei Langyou International Trading Co., Ltd

Penicillin V Application:Penicillin V

Penicillin V

Cas:87-08-1

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

PENICILLIN V

Cas:87-08-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl

phenoxymethylpenicillin p

Cas:87-08-1

Min.Order:0

Negotiable

Type:Trading Company

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 highl

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

PENICILLIN V

Cas:87-08-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

methyl 2-phenoxyacetate
2065-23-8

methyl 2-phenoxyacetate

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With recombinant Streptomyces lavendulae penicillinacylase In dimethyl sulfoxide at 30℃; for 10.8h; pH=7; Catalytic behavior; Kinetics; Concentration; pH-value; Solvent; Time; Enzymatic reaction;94.5%
Penicillin-V-2'-bromethylester
65538-78-5

Penicillin-V-2'-bromethylester

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With lithium cobalt(I)-phthalocyanine; phenol In acetone for 4h; Ambient temperature;81%
(R)-2-[(2R,3R)-2-[(2R,3R)-1-((R)-1-Carboxy-2-methyl-propyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-2-yldisulfanyl]-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-butyric acid

(R)-2-[(2R,3R)-2-[(2R,3R)-1-((R)-1-Carboxy-2-methyl-propyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-2-yldisulfanyl]-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-butyric acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With ethylenediaminetetraacetic acid; dihydrogen peroxide; iron(II) sulfate; ascorbic acid In water1.3%
(R)-((2R)-4t-carboxy-5,5-dimethyl-thiazolidin-2r-yl)-(2-phenoxy-acetylamino)-acetic acid
123314-55-6

(R)-((2R)-4t-carboxy-5,5-dimethyl-thiazolidin-2r-yl)-(2-phenoxy-acetylamino)-acetic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With 1,4-dioxane; sodium hydroxide; dicyclohexyl-carbodiimide
6-aminopenicillanic acid trimethylsilyl ester
1025-55-4

6-aminopenicillanic acid trimethylsilyl ester

Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
(i) Et3N, CHCl3, dioxane, (ii) /BRN= 1082694/; Multistep reaction;
6-β-aminopenicillanic acid sodium salt
1203-85-6

6-β-aminopenicillanic acid sodium salt

Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicilin V
87-08-1

penicilin V

6β-benzylideneamino-penicillanic acid; 1,1,3,3-tetramethyl-butylamine salt
53059-76-0

6β-benzylideneamino-penicillanic acid; 1,1,3,3-tetramethyl-butylamine salt

Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With sodium 2-ethylhexanoic acid In chloroform-d1
Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

6R(β)-tritylaminopenicillanic acid
40124-92-3

6R(β)-tritylaminopenicillanic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With potassium hydrogencarbonate In acetone
penicillin V sodium salt
1098-87-9

penicillin V sodium salt

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Yield given;
Phenoxyacetyl-L-cysteinyl-D-valine

Phenoxyacetyl-L-cysteinyl-D-valine

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With ammonium bicarbonate; iron(II) sulfate; catalase; ascorbic acid; diothiothreitol isopenicillin N synthetase from Cephalosporium acremonium CO728;
With isopenicillin N synthetase from Cephalosporium acremonium CO728; oxygen; ammonium bicarbonate; iron(II) sulfate; catalase; ascorbic acid; diothiothreitol In water at 27℃; Michaelis constant, maximum velocity;
(R)-2-[(2R,3R)-2-Mercapto-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-butyric acid

(R)-2-[(2R,3R)-2-Mercapto-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-butyric acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With ethylenediaminetetraacetic acid; oxygen; iron(II) sulfate; ascorbic acid In water at 37℃; for 2h;
L-valine
72-18-4

L-valine

2-phenoxyacetic acid
122-59-8

2-phenoxyacetic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With phosphate buffer; Penicillium chrysogenum mycelium at 24℃; for 20h; Mechanism; <1-14C>- or <18O2>-labelled;
penicillin V methoxymethyl ester
40966-75-4

penicillin V methoxymethyl ester

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With water-d2 In d(4)-methanol at 25℃; Rate constant;
cultures of penicillium chrysogenum-stems

cultures of penicillium chrysogenum-stems

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With 2-phenoxyacetic acid
penicillium notatum-stems

penicillium notatum-stems

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With N-(2-hydroxyethyl)-2-phenoxyacetamide
With bis-[2-(phenoxyacetyl-amino)-ethyl]-disulfide
With 2-phenoxyacetic acid
With 2-Phenoxyethanol
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-oxo-propyl ester

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

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 0.1 M aq. NaOH / acetonitrile
View Scheme
(R)-2-[(2R,3R)-2-Mercapto-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-butyric acid 4-methoxy-benzyl ester

(R)-2-[(2R,3R)-2-Mercapto-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-butyric acid 4-methoxy-benzyl ester

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: CF3COOH / benzene; various solvent(s) / 1 h / 20 °C
2: FeSO4, ascorbic acid, EDTA, O2 / H2O / 2 h / 37 °C
View Scheme
3,3-dimethyl-D-cysteine
52-67-5

3,3-dimethyl-D-cysteine

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: sodium acetate; aqueous ethanol
2: dioxane; N2H4+H2O / Behandeln des Reaktionsprodukts mit Essigsaeure und wss. HCl
3: triethylamine; CH2Cl2
4: HCl; CH2Cl2
5: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
Multi-step reaction with 6 steps
1: sodium acetate; aqueous ethanol
2: pyridine
3: dioxane; N2H4+H2O / Behandeln des Reaktionsprodukts mit Essigsaeure und wss. HCl
4: triethylamine; CH2Cl2
5: HCl; CH2Cl2
6: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine; CH2Cl2
2: HCl; CH2Cl2
3: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
(4S)-2t-((R)-amino-tert-butoxycarbonyl-methyl)-5,5-dimethyl-thiazolidine-4r-carboxylic acid
1030-50-8

(4S)-2t-((R)-amino-tert-butoxycarbonyl-methyl)-5,5-dimethyl-thiazolidine-4r-carboxylic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine; CH2Cl2
2: HCl; CH2Cl2
3: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
(4S)-2t-[(R)-tert-butoxycarbonyl-(2-phenoxy-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4r-carboxylic acid
1057-37-0, 1105-48-2

(4S)-2t-[(R)-tert-butoxycarbonyl-(2-phenoxy-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4r-carboxylic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HCl; CH2Cl2
2: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
(4S)-2t-((R)-tert-butoxycarbonyl-phthalimido-methyl)-5,5-dimethyl-thiazolidine-4r-carboxylic acid
1056-69-5, 1056-70-8, 6966-35-4, 52049-65-7, 59168-65-9

(4S)-2t-((R)-tert-butoxycarbonyl-phthalimido-methyl)-5,5-dimethyl-thiazolidine-4r-carboxylic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: dioxane; N2H4+H2O / Behandeln des Reaktionsprodukts mit Essigsaeure und wss. HCl
2: triethylamine; CH2Cl2
3: HCl; CH2Cl2
4: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
(4S)-2c-((S)-tert-butoxycarbonyl-phthalimido-methyl)-5,5-dimethyl-thiazolidine-4r-carboxylic acid
59168-65-9

(4S)-2c-((S)-tert-butoxycarbonyl-phthalimido-methyl)-5,5-dimethyl-thiazolidine-4r-carboxylic acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: pyridine
2: dioxane; N2H4+H2O / Behandeln des Reaktionsprodukts mit Essigsaeure und wss. HCl
3: triethylamine; CH2Cl2
4: HCl; CH2Cl2
5: dicyclohexylcarbodiimide; aqueous NaOH; dioxane
View Scheme
6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: KHCO3 / acetone
View Scheme
Multi-step reaction with 2 steps
1: CHCl3
2: (i) Et3N, CHCl3, dioxane, (ii) /BRN= 1082694/
View Scheme
6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

Phenoxyacetyl chloride
701-99-5

Phenoxyacetyl chloride

penicilin V
87-08-1

penicilin V

Conditions
ConditionsYield
With potassium hydrogencarbonate In water; acetone at 0 - 20℃; for 1.25h;
Stage #1: 6-Aminopenicillanic Acid; Phenoxyacetyl chloride With sodium hydrogencarbonate In water; acetone at 10 - 15℃; for 0.35h;
Stage #2: With sulfuric acid pH=2;
6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

phenoxyacetyl-d5 chloride
107462-97-5

phenoxyacetyl-d5 chloride

penicilin V
87-08-1

penicilin V

1,1-Diphenylmethanol
91-01-0

1,1-Diphenylmethanol

penicilin V
87-08-1

penicilin V

(2S,5R,6R)-benzhydryl 6-(2-phenoxyacetamido)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate
52141-84-1

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

Conditions
ConditionsYield
With pyridine; isocyanuric acid In dichloromethane at -7 - -5℃; for 0.666667h;91.8%
penicilin V
87-08-1

penicilin V

6β-phenoxyacetamidopenicillanic acid 1β-sulfoxide
33069-21-5

6β-phenoxyacetamidopenicillanic acid 1β-sulfoxide

Conditions
ConditionsYield
With dihydrogen peroxide In dichloromethane at 25 - 30℃; for 6h;90%
penicilin V
87-08-1

penicilin V

Caesium; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

Caesium; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

Conditions
ConditionsYield
With cesium hydroxide In tetrahydrofuran pH 5;88.3%
penicilin V
87-08-1

penicilin V

penicillin V sodium salt
1098-87-9

penicillin V sodium salt

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran pH 5;86%
ethylene dibromide
106-93-4

ethylene dibromide

penicilin V
87-08-1

penicilin V

Penicillin-V-2'-bromethylester
65538-78-5

Penicillin-V-2'-bromethylester

Conditions
ConditionsYield
With sodium carbonate In dimethyl sulfoxide for 20h;80%
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%
penicilin V
87-08-1

penicilin V

Lithium; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

Lithium; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

Conditions
ConditionsYield
With lithium hydroxide In tetrahydrofuran; water pH 5;78.3%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

penicilin V
87-08-1

penicilin V

C22H24N4O4S

C22H24N4O4S

Conditions
ConditionsYield
In ethanol for 7h; Inert atmosphere; Reflux;77%
penicilin V
87-08-1

penicilin V

GENERIC INORGANIC CATION; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

GENERIC INORGANIC CATION; (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

Conditions
ConditionsYield
With rubidium hydroxide In tetrahydrofuran pH 5;76.8%
alanine trichloroethylester
63478-48-8

alanine trichloroethylester

penicilin V
87-08-1

penicilin V

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-propionic acid 2,2,2-trichloro-ethyl ester
113322-06-8

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-propionic acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane69%
H-S-Leu-OTce
69472-81-7

H-S-Leu-OTce

penicilin V
87-08-1

penicilin V

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-4-methyl-pentanoic acid 2,2,2-trichloro-ethyl ester
113322-04-6

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-4-methyl-pentanoic acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane67%
L-Val-OCH2CCl3
69472-79-3

L-Val-OCH2CCl3

penicilin V
87-08-1

penicilin V

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-methyl-butyric acid 2,2,2-trichloro-ethyl ester
113322-05-7

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-methyl-butyric acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane64%
O-diphenylmethyl 2,2,2-trichloroacetimidate
100865-93-8

O-diphenylmethyl 2,2,2-trichloroacetimidate

penicilin V
87-08-1

penicilin V

(2S,5R,6R)-benzhydryl 6-(2-phenoxyacetamido)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate
52141-84-1

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

Conditions
ConditionsYield
In dichloromethane at 20℃; for 18h; Inert atmosphere;63%
2,2,2-trichloroethyl glycinate*HBr
40126-72-5

2,2,2-trichloroethyl glycinate*HBr

penicilin V
87-08-1

penicilin V

{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-acetic acid 2,2,2-trichloro-ethyl ester
113322-07-9

{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-acetic acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With triethylamine; diisopropyl-carbodiimide In dichloromethane50%
H2N-IleOTce
72218-78-1

H2N-IleOTce

penicilin V
87-08-1

penicilin V

(2S,3S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-methyl-pentanoic acid 2,2,2-trichloro-ethyl ester
113322-08-0

(2S,3S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-methyl-pentanoic acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane37%
H2N-OTroc-TyrOTce
113351-77-2

H2N-OTroc-TyrOTce

penicilin V
87-08-1

penicilin V

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-[4-(2,2,2-trichloro-ethoxycarbonyloxy)-phenyl]-propionic acid 2,2,2-trichloro-ethyl ester
113322-11-5

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-[4-(2,2,2-trichloro-ethoxycarbonyloxy)-phenyl]-propionic acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane36%
(S)-2-Amino-pentanedioic acid bis-(2,2,2-trichloro-ethyl) ester; hydrobromide
113322-03-5

(S)-2-Amino-pentanedioic acid bis-(2,2,2-trichloro-ethyl) ester; hydrobromide

penicilin V
87-08-1

penicilin V

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-pentanedioic acid bis-(2,2,2-trichloro-ethyl) ester
113322-10-4

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-pentanedioic acid bis-(2,2,2-trichloro-ethyl) ester

Conditions
ConditionsYield
With triethylamine; diisopropyl-carbodiimide In dichloromethane26%
H2N-TrpOTce
113322-02-4

H2N-TrpOTce

penicilin V
87-08-1

penicilin V

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid 2,2,2-trichloro-ethyl ester
113322-09-1

(S)-2-{[(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid 2,2,2-trichloro-ethyl ester

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane14%
penicilin V
87-08-1

penicilin V

(R)-((2R)-4t-carboxy-5,5-dimethyl-thiazolidin-2r-yl)-(2-phenoxy-acetylamino)-acetic acid
123314-55-6

(R)-((2R)-4t-carboxy-5,5-dimethyl-thiazolidin-2r-yl)-(2-phenoxy-acetylamino)-acetic acid

Conditions
ConditionsYield
With water In 1,4-dioxane at 30℃; Rate constant; Bacillus cereus 569/H β-lactamase I, pH 7; also hydroxy ion instead of enzyme;
With sodium hydroxide
penicilin V
87-08-1

penicilin V

(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) Et3N, CH2Cl2, (ii) ClCO2Me, (iii) /BRN= 102415/; Multistep reaction;
penicilin V
87-08-1

penicilin V

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 diethyl ether
methanol
67-56-1

methanol

penicilin V
87-08-1

penicilin V

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
With pyridine; dicyclohexyl-carbodiimide In dichloromethane

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