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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

4-Acetoxy-2-azetidinone Manufacturer/High quality/Best price/In stock

Cas:28562-53-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 4-Acetoxy-2-azetidinone Synonyms: 2-Azetidinone, 4-(acetyloxy)-;4-Oxo-2-azetidinyl acetate;4-ACETOXY-2-AZETIDINONE;2-oxoazetidinium 4-acetate;4-OXOAZETIDIN-2-YLACETATE;4-ACETOXY-2-AZETIDINONE(4-AA);acetic acid (2-oxo-1-azetidinyl) es

4-Acetoxy-2-azetidinone 28562-53-0

Cas:28562-53-0

Min.Order:1 Kilogram

FOB Price: $240.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

4-Acetoxy-2-azetidinone CAS:28562-53-0

Cas:28562-53-0

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

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

4-Acetoxy-2-azetidinone 28562-53-0

Cas:28562-53-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

4-Acetoxy-2-azetidinone CAS:28562-53-0 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

4-Acetoxy-2-azetidinone CAS:28562-53-0

Cas:28562-53-0

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

4-Acetoxy-2-Azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

We are concentrating on APIs and pharmaceutical intermediates. With in depth knowledge and understanding in this industry, we are indulged in supplying a wide assortments of 4-Acetoxy-2-azetidinone from Wuhan, Hubei, China. It is made obtaina

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

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 4-Acetoxy-2-azetidinone

Cas:28562-53-0

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colorless crystal Storage:sealed in a cool place Package:Per request Application:Imipenem intermediate-AOSA. Transportation:as per your request Port:Shanghai; Ningbo; Tianjin;

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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,

4-Acetoxy-2-azetidinone(4-AA)

Cas:28562-53-0

Min.Order:1 Milligram

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/4-acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

4-Acetoxy-2-azetidinone

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

stable supply&competitive price Storage:Available Package:25KG Or as client requirement Application:Important pharm intermediate Transportation:By air or By sea

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

2-Hydroxy-3-methoxypyridine

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

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

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Luhan Pharmachem Co., Lt

QualityAdvanced technologySupper qualityEffective & safety packageServiceProfessional and timely afte-sale service(replied within 24h)Appearance:see the specification Storage:cool,dry, ventilated Package:1kg/bag, 10kg/drum, 25kg/drum(on requests) App

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

4-Acetoxy-2-azetidinone

Cas:28562-53-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-azetidinone
930-21-2

2-azetidinone

peracetic acid
79-21-0

peracetic acid

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With Ru-carbon; sodium acetate; acetic acid In ethyl acetate for 2.5h; Ambient temperature;94%
4-Trimethylsilylazetidin-2-one
80395-83-1

4-Trimethylsilylazetidin-2-one

acetic acid
64-19-7

acetic acid

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With tetraethylammonium tosylate In acetonitrile Ambient temperature; constant current electrolysis;89%
2-azetidinone
930-21-2

2-azetidinone

acetic acid
64-19-7

acetic acid

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With oxygen; sodium acetate; acetaldehyde; ruthenium trichloride In ethyl acetate at 40℃;88%
With peracetic acid; osmium (III) chloride; sodium acetate In ethyl acetate for 3h; Ambient temperature;78%
In acetonitrile electrolysis: platinum electrodes, undivided cell, n-Bu4NBF4 electrolyte;49%
(S)-4-oxo-azetidine-2-carboxylic acid
16404-94-7

(S)-4-oxo-azetidine-2-carboxylic acid

acetic acid
64-19-7

acetic acid

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With oxygen; sodium acetate; acetaldehyde; ruthenium trichloride In ethyl acetate at 40℃;87%
With peracetic acid; osmium (III) chloride; sodium acetate In ethyl acetate for 3h; Ambient temperature;77%
peracetic acid
79-21-0

peracetic acid

(2R)-2-azetidinone-4-carboxylic acid
98019-65-9

(2R)-2-azetidinone-4-carboxylic acid

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With Ru-carbon; sodium acetate; acetic acid In ethyl acetate for 2.5h; Ambient temperature;82%
2-azetidinone
930-21-2

2-azetidinone

(2 mole % based on the amount of azetidin-2-one) of osmium trichloride trihydrate

(2 mole % based on the amount of azetidin-2-one) of osmium trichloride trihydrate

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With peracetic acid; sodium acetate; acetic acid In water; ethyl acetate78%
(2R)-2-azetidinone-4-carboxylic acid
98019-65-9

(2R)-2-azetidinone-4-carboxylic acid

sodium acetate
127-09-3

sodium acetate

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
In water; acetonitrile Kolbe-type electrolysis, Pt electrodes, undivided cell; other 4-carboxy-2-azetidinones;76%
In acetic acid; acetonitrile Kolbe-type electrolysis, Pt electrodes, undivided cell;76%
(2R)-2-azetidinone-4-carboxylic acid
98019-65-9

(2R)-2-azetidinone-4-carboxylic acid

acetic acid
64-19-7

acetic acid

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
In acetonitrile electrolysis: platinum electrodes, undivided cell, NaOAc electrolyte;76%
2-azetidinone
930-21-2

2-azetidinone

ruthenium trichloride.3H2 O

ruthenium trichloride.3H2 O

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With peracetic acid; sodium acetate; acetic acid In acetonitrile71%
With peracetic acid; sodium acetate; acetic acid In acetonitrile71%
2-azetidinone
930-21-2

2-azetidinone

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With peracetic acid; acetic acid65%
4-acetoxy-1-(4-methoxyphenyl)azetidin-2-one
127756-72-3

4-acetoxy-1-(4-methoxyphenyl)azetidin-2-one

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile at -10℃;43%
vinyl acetate
108-05-4

vinyl acetate

isocyanate de chlorosulfonyle
1189-71-5

isocyanate de chlorosulfonyle

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
for 0.5h;38%
In dichloromethane at 0℃; for 2h;35%
Stage #1: vinyl acetate; isocyanate de chlorosulfonyle at 0℃; for 1h;
Stage #2: With sodium hydrogencarbonate; sodium sulfite at 0℃; for 1h; Further stages.;
24%
With sodium hydroxide; sodium hydrogensulfite 1.) ether, -78 deg C -> -40 deg C, 2 h; -20 deg C, 2 d, 2.) ether, 5 deg C; Yield given. Multistep reaction;
Stage #1: vinyl acetate; isocyanate de chlorosulfonyle With sodium hydrogencarbonate; sodium sulfite at 3℃; for 48h; Inert atmosphere;
Stage #2: With water; sodium hydrogencarbonate; sodium sulfite
127.8 g
4-vinyloxyazetidin-2-one

4-vinyloxyazetidin-2-one

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With silica gel; pyridinium chlorochromate In dichloromethane for 5h; Heating;36%
C5H6ClNO5S
53390-64-0

C5H6ClNO5S

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

Conditions
ConditionsYield
With sodium hydrogencarbonate; sodium sulfite In dichloromethane; water at 0℃; for 0.5h;0.50 g
With sodium hydrogencarbonate; sodium hydrogensulfite In water at -20 - -10℃;
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

2-hydroxyethanethiol
60-24-2

2-hydroxyethanethiol

4-(2-hydroxyethylthio)-2-oxoazetidine
73845-13-3

4-(2-hydroxyethylthio)-2-oxoazetidine

Conditions
ConditionsYield
With sodium hydroxide In ethanol 1) -10 deg C, 30 min; 2) 0 deg C, 1 h;100%
With sodium hydrogencarbonate In water; acetone at 20℃; for 12h;48%
46%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

(trimethylsilyl)ethynylmagnesium bromide
61210-52-4

(trimethylsilyl)ethynylmagnesium bromide

4-Trimethylsilanylethynyl-azetidin-2-one
153248-41-0

4-Trimethylsilanylethynyl-azetidin-2-one

Conditions
ConditionsYield
at -30 - 10℃; for 2h;100%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

2-Mercaptobenzothiazole
149-30-4

2-Mercaptobenzothiazole

4-benzothiazol-2-ylsulfanyl-azetidin-2-one
31898-79-0

4-benzothiazol-2-ylsulfanyl-azetidin-2-one

Conditions
ConditionsYield
With sodium hydroxide In water98%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

dimethyl amine
124-40-3

dimethyl amine

(E)-3-(N,N-dimethylamino)-prop-2-enamide
84673-27-8

(E)-3-(N,N-dimethylamino)-prop-2-enamide

Conditions
ConditionsYield
In methanol at 0℃; for 4h;98%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

sodium O-neopentyl xanthate salt

sodium O-neopentyl xanthate salt

C9H15NO2S2
1269811-92-8

C9H15NO2S2

Conditions
ConditionsYield
In acetone97%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

C13H24BNO3
154106-00-0

C13H24BNO3

(S)-4-Isopropyl-3-[(R)-2-((R)-4-oxo-azetidin-2-yl)-propionyl]-oxazolidin-2-one

(S)-4-Isopropyl-3-[(R)-2-((R)-4-oxo-azetidin-2-yl)-propionyl]-oxazolidin-2-one

Conditions
ConditionsYield
With zinc dibromide95%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

3-(2-chloro-1-oxopropyl)spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one

3-(2-chloro-1-oxopropyl)spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one

(2R)-2-[(2S,3S)-3-{(1R)-1-(t-butyldimethylsilyloxy)ethyl}-4-oxoazetidin-2-yl]propionic acid
93711-85-4, 97101-07-0, 113033-46-8, 120710-59-0, 120710-60-3, 90776-58-2

(2R)-2-[(2S,3S)-3-{(1R)-1-(t-butyldimethylsilyloxy)ethyl}-4-oxoazetidin-2-yl]propionic acid

Conditions
ConditionsYield
Stage #1: 4-acetoxy azetidinone With zinc In tetrahydrofuran at 60℃; for 1h; Reformatsky Reaction;
Stage #2: 3-(2-chloro-1-oxopropyl)spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one at 40℃; for 4h;
94.1%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

dibenzyl diselenide
1482-82-2

dibenzyl diselenide

4-[(phenylmethyl)seleno]-2-azetidinone
359865-70-6

4-[(phenylmethyl)seleno]-2-azetidinone

Conditions
ConditionsYield
Stage #1: dibenzyl diselenide With sodium tetrahydroborate In ethanol
Stage #2: 4-acetoxy azetidinone In ethanol for 1h;
94%
With sodium tetrahydroborate
Stage #1: dibenzyl diselenide With sodium tetrahydroborate
Stage #2: 4-acetoxy azetidinone
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

methyldiethoxyphosphine
15715-41-0

methyldiethoxyphosphine

O-ethyl(4-oxoazetidin-2-yl)methylphosphinate
84673-24-5

O-ethyl(4-oxoazetidin-2-yl)methylphosphinate

Conditions
ConditionsYield
at 60℃; for 1h;93%
at 60℃; for 1h;89%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

(E/Z)-triphenyl crotylstannane
2591-43-7, 2591-51-7

(E/Z)-triphenyl crotylstannane

4-(1-Methylallyl)-2-azetidinone
86400-09-1

4-(1-Methylallyl)-2-azetidinone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane for 3h;93%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

1-bromo-2-(1-trimethylsilyloxyethenyl)benzene
113641-96-6

1-bromo-2-(1-trimethylsilyloxyethenyl)benzene

4-(o-bromobenzoylmethyl)azetidin-2-one
86951-26-0

4-(o-bromobenzoylmethyl)azetidin-2-one

Conditions
ConditionsYield
With zinc(II) iodide In dichloromethane for 2h; Ambient temperature;93%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

O,O-dimethyl (4-oxoazetidin-2-yl)phosphonate
84673-23-4

O,O-dimethyl (4-oxoazetidin-2-yl)phosphonate

Conditions
ConditionsYield
at 110℃; for 5.5h;93%
In toluene for 9h; Heating;90%
for 2h; Heating;82%
at 110 - 120℃;
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

tris(4-fluorophenyl)bismuthane
437-29-6

tris(4-fluorophenyl)bismuthane

Acetic acid 1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl ester

Acetic acid 1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl ester

Conditions
ConditionsYield
With copper diacetate; triethylamine In dichloromethane for 5h; Ambient temperature;93%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

thioacetic acid
507-09-5

thioacetic acid

4-Acetylthioazetidin-2-one
53390-60-6, 69076-95-5, 69126-93-8

4-Acetylthioazetidin-2-one

Conditions
ConditionsYield
With sodium hydroxide91%
With sodium hydrogencarbonate In water; acetone at 20℃; for 12h;60%
With sodium hydroxide In water
With sodium hydroxide In water
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

4-Acetoxy-1-(trimethylsilyl)azetidin-2-one
80675-59-8

4-Acetoxy-1-(trimethylsilyl)azetidin-2-one

Conditions
ConditionsYield
With triethylamine In diethyl ether at 0℃; for 2h;90%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

sodium triphenylmethyl mercaptide
40349-76-6

sodium triphenylmethyl mercaptide

4-(triphenylmethylthio)azetidin-2-one
75938-83-9

4-(triphenylmethylthio)azetidin-2-one

Conditions
ConditionsYield
In methanol; water at 20℃; for 4h;90%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

triethyl phosphite
122-52-1

triethyl phosphite

O,O-diethyl 4-oxoazetidin-2-ylphosphonate
53390-18-4

O,O-diethyl 4-oxoazetidin-2-ylphosphonate

Conditions
ConditionsYield
at 90 - 120℃; for 1.5h;90%
In toluene Arbuzov reaction;84%
at 110 - 120℃;
Thiophene-2-thiol
7774-74-5

Thiophene-2-thiol

4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

4-(thiophen-2-ylsulfanyl)-azetidin-2-one
1350644-72-2

4-(thiophen-2-ylsulfanyl)-azetidin-2-one

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; acetone at 20℃; for 12h;90%
With sodium hydrogencarbonate In water; acetone at 20℃; for 12h; Inert atmosphere;90%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

o-trifluoromethylbenzenethiol
13333-97-6

o-trifluoromethylbenzenethiol

4-((2-(trifluoromethyl)phenyl)thio)azetidin-2-one

4-((2-(trifluoromethyl)phenyl)thio)azetidin-2-one

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; acetone at 20℃; for 12h; Inert atmosphere;90%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

diphenyl diselenide
1666-13-3

diphenyl diselenide

4-(phenylselenyl)-2-azetidinone
89691-18-9

4-(phenylselenyl)-2-azetidinone

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol for 1h; Ambient temperature;89.2%
With sodium tetrahydroborate 1) EtOH, r.t., 30 min 2) 1 h; Yield given. Multistep reaction;
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

lithium di-n-butylcuprate
24406-16-4

lithium di-n-butylcuprate

4-n-butylazetidin-2-one
30217-27-7

4-n-butylazetidin-2-one

Conditions
ConditionsYield
89%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

sodium thiophenolate
930-69-8

sodium thiophenolate

4-(phenylthio)azetidin-2-one
31898-69-8

4-(phenylthio)azetidin-2-one

Conditions
ConditionsYield
In ethanol88%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

1-bromo-pent-2-yne
16400-32-1

1-bromo-pent-2-yne

4-(1-ethyl-propa-1,2-dienyl)-azetidin-2-one

4-(1-ethyl-propa-1,2-dienyl)-azetidin-2-one

Conditions
ConditionsYield
Stage #1: 1-bromo-pent-2-yne With indium; potassium iodide In N,N-dimethyl-formamide at 30℃;
Stage #2: 4-acetoxy azetidinone In N,N-dimethyl-formamide at 30℃; for 3h;
88%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

2-Methoxybenzenethiol
7217-59-6

2-Methoxybenzenethiol

4-(2-methoxy-phenylsulfanyl)-azetidin-2-one

4-(2-methoxy-phenylsulfanyl)-azetidin-2-one

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; acetone at 20℃; for 12h; Inert atmosphere;87%
4-acetoxy azetidinone
28562-53-0

4-acetoxy azetidinone

2-(Hydroxymethyl)allyl alcohol
3513-81-3

2-(Hydroxymethyl)allyl alcohol

4-<(3-hydroxy-2-methylenepropyl)oxy>-2-azetidinone
109975-85-1

4-<(3-hydroxy-2-methylenepropyl)oxy>-2-azetidinone

Conditions
ConditionsYield
With zinc diacetate In benzene for 1h; Heating;86%

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