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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

Acetoacetamide Manufacturer/High quality/Best price/In stock

Cas:5977-14-0

Min.Order:1 Kilogram

FOB Price: $3.0

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 Acetoacetamide

Cas:5977-14-0

Min.Order:1

Negotiable

Type:Other

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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

Acetoacetamide

Cas:5977-14-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Pharmaceutical Grade CAS 5977-14-0 with competitive price

Cas:5977-14-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

AcetoacetamideCAS NO.:5977-14-0

Cas:5977-14-0

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White to yellowish crystals Storage:room temperature Package:25kg/Barrel Application:APIs Chemicals Transportation:Express/Sea/Air Port:any port in China

high quality Acetoacetamide

Cas:5977-14-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Acetoacetamide 5977-14-0

Cas:5977-14-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Acetoacetamide CAS:5977-14-0 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 intermediat

Acetoacetamide CAS:5977-14-0

Cas:5977-14-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Acetoacetamide

Cas:5977-14-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Acetoacetamide

Cas:5977-14-0

Min.Order:1 Kilogram

FOB Price: $5.0 / 15.0

Type:Lab/Research institutions

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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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

Min.Order:10 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

Acetoacetamide

Cas:5977-14-0

Min.Order:0

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

High quality Acetyl acetamide

Cas:5977-14-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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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

Acetoacetamide

Cas:5977-14-0

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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

Acetoacetamide,cas:5977-14-0

Cas:5977-14-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Acetoacetamide Chemical Properties Melting point 53-56 °C(lit.) Boiling point 271.0±23.0 °C(Predicted) density 1.093±0.06 g/cm3(Predicted) Fp >230 °F solubility water: soluble1g/10 mL, clear, colorless

Acetoacetamide

Cas:5977-14-0

Min.Order:1 Gram

FOB Price: $66.0

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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

Acetoacetamide

Cas:5977-14-0

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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Colorless or light yellow liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used for active

Acetoacetamide

Cas:5977-14-0

Min.Order:1 Kilogram

Negotiable

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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

acetoacetamide cas no. 5977-14-0 98%

Cas:5977-14-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Acetoacetamide CAS NO.5977-14-0

Cas:5977-14-0

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

Acetoacetamide

Cas:5977-14-0

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Acetoacetamide 100g

Cas:5977-14-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

Acetoacetamide

Cas:5977-14-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Acetyl acetamide

Cas:5977-14-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Acetoacetamide

Cas:5977-14-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

ethyl acetoacetate
141-97-9

ethyl acetoacetate

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With ammonia In 1,4-dioxane at 30℃; for 24h; Candida antarctica lipase;59%
With ammonia In 1,4-dioxane at 30℃; for 24h; immobilized lipase from Candida antarctica SP 435A;59%
With ammonia
3-propylamino-2-butenamide

3-propylamino-2-butenamide

A

acetoacetamido
5977-14-0

acetoacetamido

B

1-propyl-2,5-dimethyl-3-oxo-2,3-dihydro-1H-pyrrole-2,4-dicarboxiamide

1-propyl-2,5-dimethyl-3-oxo-2,3-dihydro-1H-pyrrole-2,4-dicarboxiamide

Conditions
ConditionsYield
With oxygen; toluene-4-sulfonic acid In benzene at 60℃; for 24h;A n/a
B 48%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With ammonia at -15 - -10℃;
acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

A

acetoacetamido
5977-14-0

acetoacetamido

B

methyl 3-aminocrotonate
14205-39-1

methyl 3-aminocrotonate

Conditions
ConditionsYield
With ammonia
4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With ammonia In diethyl ether
With ammonium hydroxide for 5h; Yield given;
With ammonia
Acetoacetylfluorid
2343-88-6

Acetoacetylfluorid

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With ammonia In diethyl ether
3-hydroxy 2-buteneamide
120166-77-0

3-hydroxy 2-buteneamide

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
In water at 25℃; Equilibrium constant;
(Z)-1-Carbamoyl-propen-2-ol anion

(Z)-1-Carbamoyl-propen-2-ol anion

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With hydrogenchloride In water at 25℃; Rate constant; also in the presence of various buffers;
3-hydroxy-2-butenamide

3-hydroxy-2-butenamide

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With perchloric acid; sodium perchlorate In water at 25℃; Rate constant; also in ethanol/water;
acetonitrile
75-05-8

acetonitrile

A

acetamide
60-35-5

acetamide

B

acetoacetamido
5977-14-0

acetoacetamido

C

acetamide anion
63285-19-8

acetamide anion

D

3-Imino-butyramide

3-Imino-butyramide

Conditions
ConditionsYield
With water; hydroxide Mechanism;
4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

methylamine
74-89-5

methylamine

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
In acetonitrile for 4h; Ambient temperature;
ethyl acetoacetate
141-97-9

ethyl acetoacetate

ammonium hydroxide

ammonium hydroxide

A

acetoacetamido
5977-14-0

acetoacetamido

B

β-amino-crotonic acid ester

β-amino-crotonic acid ester

ammonia
7664-41-7

ammonia

water
7732-18-5

water

acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

A

acetoacetamido
5977-14-0

acetoacetamido

B

β-amino-crotonic acid methyl ester

β-amino-crotonic acid methyl ester

4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

ammonium carbonate

ammonium carbonate

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With water
4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

ammonium hydrogencarbonate

ammonium hydrogencarbonate

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With water
tetrolic acide amide
6052-32-0

tetrolic acide amide

water
7732-18-5

water

mercury chloride

mercury chloride

acetoacetamido
5977-14-0

acetoacetamido

tetrolic acid amide

tetrolic acid amide

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With mercury dichloride
acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

A

acetoacetamido
5977-14-0

acetoacetamido

B

β-amino-crotonic acid methyl ester

β-amino-crotonic acid methyl ester

Conditions
ConditionsYield
With ammonium hydroxide
3-propylamino-2-butenamide

3-propylamino-2-butenamide

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With oxygen; toluene-4-sulfonic acid In benzene at 60℃; for 24h;
benzofurazan oxide
480-96-6

benzofurazan oxide

acetoacetamido
5977-14-0

acetoacetamido

3-methyl-1,4-dioxide-quinoxaline-2-carboxamide
23433-66-1

3-methyl-1,4-dioxide-quinoxaline-2-carboxamide

Conditions
ConditionsYield
Stage #1: benzofurazan oxide; acetoacetamido In isopropyl alcohol at 60℃; for 0.5h;
Stage #2: With calcium hydroxide In isopropyl alcohol at 60℃;
100%
With ethanolamine; calcium chloride In methanol at 30℃; for 6h;76%
acetoacetamido
5977-14-0

acetoacetamido

benzene
71-43-2

benzene

3,3-diphenyl-butyramide
714971-73-0

3,3-diphenyl-butyramide

Conditions
ConditionsYield
With trifluorormethanesulfonic acid at 25℃; for 6h;99%
acetoacetamido
5977-14-0

acetoacetamido

methyl cyclohexylaminocarbonyldiazenecarboxylate
367965-98-8

methyl cyclohexylaminocarbonyldiazenecarboxylate

methyl 2-(1-aminocarbonyl-2-hydroxypropen-1-yl)-2-(cyclohexylaminocarbonyl)hydrazinecarboxylate

methyl 2-(1-aminocarbonyl-2-hydroxypropen-1-yl)-2-(cyclohexylaminocarbonyl)hydrazinecarboxylate

Conditions
ConditionsYield
With 2,6-dichloro-benzonitrile In dichloromethane at 20℃; for 1h;99%
acetoacetamido
5977-14-0

acetoacetamido

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

6-(3-bromo-4-fluorophenyl)-5-cyano-3,6-dihydro-4-methyl-2-oxo-(2H)-pyrimidine
464192-73-2

6-(3-bromo-4-fluorophenyl)-5-cyano-3,6-dihydro-4-methyl-2-oxo-(2H)-pyrimidine

Conditions
ConditionsYield
With urea99%
acetoacetamido
5977-14-0

acetoacetamido

phenyl propargyl ketone
3623-15-2

phenyl propargyl ketone

2-methyl-6-phenylpyridine-3-carboxamide

2-methyl-6-phenylpyridine-3-carboxamide

Conditions
ConditionsYield
With ammonium acetate In ethanol for 24h; Bohlmann-Rahtz reaction; Heating;98%
With ammonium acetate In ethanol for 24h; Heating;98%
acetoacetamido
5977-14-0

acetoacetamido

ethyl 3-[(aminocarbonyl)diazenyl]but-2-enoate
94127-05-6

ethyl 3-[(aminocarbonyl)diazenyl]but-2-enoate

4-Carbamoyl-2,5-dimethyl-1-ureido-1H-pyrrole-3-carboxylic acid ethyl ester
94126-63-3

4-Carbamoyl-2,5-dimethyl-1-ureido-1H-pyrrole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With CuCl2*2H2O In tetrahydrofuran for 0.5h; Ambient temperature;97%
acetoacetamido
5977-14-0

acetoacetamido

Acetoacetamid-2-sulfonsaeure

Acetoacetamid-2-sulfonsaeure

Conditions
ConditionsYield
With chlorosulfonic acid ClSO2OSiMe3 also used;97%
acetoacetamido
5977-14-0

acetoacetamido

2,4-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxamide
65934-19-2

2,4-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxamide

Conditions
ConditionsYield
With toluene-4-sulfonic acid at 100 - 110℃; for 12h;97%
acetoacetamido
5977-14-0

acetoacetamido

pentanal
110-62-3

pentanal

4-Hexyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

4-Hexyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With polyphosphate ester; urea In tetrahydrofuran97%
acetoacetamido
5977-14-0

acetoacetamido

pentanal
110-62-3

pentanal

urea
57-13-6

urea

C10H15N3O
464191-42-2

C10H15N3O

Conditions
ConditionsYield
With polyphosphate ester In tetrahydrofuran at 75 - 85℃; Biginelli reaction;97%
ethyl bromide
74-96-4

ethyl bromide

aqueous potassium hydroxide

aqueous potassium hydroxide

acetoacetamido
5977-14-0

acetoacetamido

2,2-diethyl-acetoacetic acid amide
98552-44-4

2,2-diethyl-acetoacetic acid amide

Conditions
ConditionsYield
In methanol; water96.7%
acetoacetamido
5977-14-0

acetoacetamido

1,3,4-triphenyl-1,2-diaza-1,3-butadiene
25769-36-2

1,3,4-triphenyl-1,2-diaza-1,3-butadiene

2-Methyl-4,5-diphenyl-1-phenylamino-1H-pyrrole-3-carboxylic acid amide
88267-40-7

2-Methyl-4,5-diphenyl-1-phenylamino-1H-pyrrole-3-carboxylic acid amide

Conditions
ConditionsYield
CuCl2*2H2O In tetrahydrofuran for 11h; Mechanism; Ambient temperature; other arylazoalkenes, other 3-oxoalkanamides;96%
CuCl2*2H2O In tetrahydrofuran for 11h; Ambient temperature;96%
acetoacetamido
5977-14-0

acetoacetamido

1,1-di(p-tolyl)ethylene
2919-20-2

1,1-di(p-tolyl)ethylene

6,6-bis(4-methylphenyl)-4-carbamoyl-3-methyl-1,2-dioxan-3-ol
139050-91-2, 139050-92-3

6,6-bis(4-methylphenyl)-4-carbamoyl-3-methyl-1,2-dioxan-3-ol

Conditions
ConditionsYield
With oxygen; manganese triacetate; acetic acid at 23℃; for 13h;96%
carbon disulfide
75-15-0

carbon disulfide

acetoacetamido
5977-14-0

acetoacetamido

ethylene dibromide
106-93-4

ethylene dibromide

2-(1,3-dithiolan-2-ylidene)-3-oxobutanamide
836684-88-9

2-(1,3-dithiolan-2-ylidene)-3-oxobutanamide

Conditions
ConditionsYield
Stage #1: carbon disulfide; acetoacetamido With potassium carbonate In N,N-dimethyl-formamide at 0℃; for 1h;
Stage #2: ethylene dibromide In N,N-dimethyl-formamide at 0 - 20℃; for 6h;
95%
Stage #1: carbon disulfide; acetoacetamido With tetrabutylammomium bromide; potassium carbonate In water at 20℃; for 1h;
Stage #2: ethylene dibromide In water at 20℃; for 8h;
Stage #3: With sulfuric acid In dichloromethane at 0 - 20℃; for 10h;
acetoacetamido
5977-14-0

acetoacetamido

benzalacetophenone
94-41-7

benzalacetophenone

A

2-methyl-4,6-diphenylpyridine-3-carboxamide
61448-56-4

2-methyl-4,6-diphenylpyridine-3-carboxamide

B

2-oxo-4,6-diphenylcyclohex-3-enecarboxamide
57839-64-2

2-oxo-4,6-diphenylcyclohex-3-enecarboxamide

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; ammonium acetate In ethanol for 15h; Reagent/catalyst; Reflux;A 95%
B 5%
acetoacetamido
5977-14-0

acetoacetamido

3-phenyl-1-p-tolylprop-2-en-1-one
4224-96-8

3-phenyl-1-p-tolylprop-2-en-1-one

2-methyl-6-(4-methylphenyl)-4-phenylpyridine-3-carboxamide

2-methyl-6-(4-methylphenyl)-4-phenylpyridine-3-carboxamide

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; ammonium acetate In ethanol for 15h; Reflux;95%
acetoacetamido
5977-14-0

acetoacetamido

4,4'-Dimethylchalcon
21551-47-3

4,4'-Dimethylchalcon

4,6-bis(4-methylphenyl)-2-methylnicotinamide
1398101-54-6

4,6-bis(4-methylphenyl)-2-methylnicotinamide

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; ammonium acetate In ethanol for 15h; Reflux;95%
acetoacetamido
5977-14-0

acetoacetamido

3-(4-methoxyphenyl)-1-phenylprop-2-en-1-one
959-33-1

3-(4-methoxyphenyl)-1-phenylprop-2-en-1-one

4-(4-methoxyphenyl)-2-methyl-6-phenylpyridine-3-carboxamide

4-(4-methoxyphenyl)-2-methyl-6-phenylpyridine-3-carboxamide

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; ammonium acetate In ethanol for 15h; Reflux;95%
acetoacetamido
5977-14-0

acetoacetamido

1,3-bis(4-chlorophenyl)prop-2-en-1-one
20725-25-1, 22966-30-9, 19672-59-4

1,3-bis(4-chlorophenyl)prop-2-en-1-one

4,6-bis(4-chlorophenyl)-2-methylnicotinamide
1398101-56-8

4,6-bis(4-chlorophenyl)-2-methylnicotinamide

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; ammonium acetate In ethanol for 24h; Reflux;95%
4-formyl-3-methoxy-benzonitrile
21962-45-8

4-formyl-3-methoxy-benzonitrile

acetoacetamido
5977-14-0

acetoacetamido

(2E/2Z)-2-(4-cyano-2-methoxybenzylidene)-3-oxobutanamide

(2E/2Z)-2-(4-cyano-2-methoxybenzylidene)-3-oxobutanamide

Conditions
ConditionsYield
With piperidine; acetic acid In dichloromethane for 4h; Reflux;95%
With piperidine; acetic acid In dichloromethane Reflux;77.7%
acetoacetamido
5977-14-0

acetoacetamido

1-aminocarbonyl-3-methyl-4-methoxycarbonyl-1,2-diaza-1,3-diene
63160-41-8

1-aminocarbonyl-3-methyl-4-methoxycarbonyl-1,2-diaza-1,3-diene

4-Carbamoyl-2,5-dimethyl-1-ureido-1H-pyrrole-3-carboxylic acid methyl ester
94126-57-5

4-Carbamoyl-2,5-dimethyl-1-ureido-1H-pyrrole-3-carboxylic acid methyl ester

Conditions
ConditionsYield
CuCl2*2H2O In tetrahydrofuran for 0.5h; Ambient temperature;94%
acetoacetamido
5977-14-0

acetoacetamido

3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

urea
57-13-6

urea

6-methyl-4-(3-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

6-methyl-4-(3-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With polyphosphate ester In tetrahydrofuran at 75 - 85℃; for 3.75h; Biginelli reaction;94%
2-amino-3-benzoyl-4,5,6,7-tetrahydrobenzo[b]thiophene
4651-72-3

2-amino-3-benzoyl-4,5,6,7-tetrahydrobenzo[b]thiophene

acetoacetamido
5977-14-0

acetoacetamido

2-methyl-4-phenyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridine-3-carboxamide
960617-85-0

2-methyl-4-phenyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridine-3-carboxamide

Conditions
ConditionsYield
With chloro-trimethyl-silane In N,N-dimethyl-formamide at 100℃; for 10h; Friedlaender rection;93%
acetoacetamido
5977-14-0

acetoacetamido

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

bis(1-N-amino-1,3-butanedionate)copper(II)

bis(1-N-amino-1,3-butanedionate)copper(II)

Conditions
ConditionsYield
In ethanol; water copper acetate in H2O added dropwise to the β-ketoamide in EtOH, under stirring; reaction time: 30 min; evapd. at ca. 40°C, repeated treating with water/EtOH 1/1 and concn.; solid filtered off, dried under vacuum, washed with ethylacetate, elem. anal.;93%
acetoacetamido
5977-14-0

acetoacetamido

propargyl bromide
106-96-7

propargyl bromide

2-acetyl-2-(prop-2-ynyl)pent-4-ynamide
99060-20-5

2-acetyl-2-(prop-2-ynyl)pent-4-ynamide

Conditions
ConditionsYield
Stage #1: acetoacetamido With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: propargyl bromide In N,N-dimethyl-formamide at 20℃; for 4h;
93%
acetoacetamido
5977-14-0

acetoacetamido

oct-2-yne
2809-67-8

oct-2-yne

2-acetyl-3-vinyloctanamide

2-acetyl-3-vinyloctanamide

Conditions
ConditionsYield
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; trifluoroacetic acid; bis[2-(diphenylphosphino)phenyl] ether In ethanol; 1,2-dichloro-ethane at 80℃; for 16h; Inert atmosphere; Sealed tube; Schlenk technique; diastereoselective reaction;93%
acetoacetamido
5977-14-0

acetoacetamido

4-nitrophenylglyoxal
4996-22-9

4-nitrophenylglyoxal

3-methyl-6-(4-nitrophenyl)pyridazine-4-carboxamide

3-methyl-6-(4-nitrophenyl)pyridazine-4-carboxamide

Conditions
ConditionsYield
With hydrazine hydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene In water at 25℃; for 0.25h; Green chemistry; regioselective reaction;93%
acetoacetamido
5977-14-0

acetoacetamido

methyl (2-chloroethylamino)carbonyldiazenecarboxylate
367965-97-7

methyl (2-chloroethylamino)carbonyldiazenecarboxylate

methyl 2-(1-aminocarbonyl-2-hydroxypropen-1-yl)-2-(2-chloroethylaminocarbonyl)hydrazinecarboxylate

methyl 2-(1-aminocarbonyl-2-hydroxypropen-1-yl)-2-(2-chloroethylaminocarbonyl)hydrazinecarboxylate

Conditions
ConditionsYield
With 2,6-dichloro-benzonitrile In ethyl acetate at 20℃; for 1h;92%
acetoacetamido
5977-14-0

acetoacetamido

benzalacetophenone
94-41-7

benzalacetophenone

2-methyl-4,6-diphenylpyridine-3-carboxamide
61448-56-4

2-methyl-4,6-diphenylpyridine-3-carboxamide

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; ammonium acetate In ethanol for 15h; Reflux;92%
2-amino-1-benzenesulfonic acid
88-21-1

2-amino-1-benzenesulfonic acid

acetoacetamido
5977-14-0

acetoacetamido

sodium (Z)-2-(2-(1-amino-1,3-dioxobutan-2-ylidene)hydrazineyl)benzenesulfonate

sodium (Z)-2-(2-(1-amino-1,3-dioxobutan-2-ylidene)hydrazineyl)benzenesulfonate

Conditions
ConditionsYield
Stage #1: 2-amino-1-benzenesulfonic acid With sodium hydroxide; sodium nitrite In water at 0 - 5℃; for 0.0833333h;
Stage #2: With hydrogenchloride In water at 0 - 5℃; for 0.5h;
Stage #3: acetoacetamido With sodium acetate; sodium hydroxide In ethanol; water for 1h;
92%

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