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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Ethyl 3-aminocrotonate Manufacturer/High quality/Best price/In stock

Cas:626-34-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

Ethyl 3-Aminocrotonate

Cas:626-34-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

ETHYL 3-AMINOCROTONATE

Cas:626-34-6

Min.Order:1 Kilogram

FOB Price: $2.0 / 10.0

Type:Trading Company

inquiry

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 626-34-6 with best quality

Cas:626-34-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: Ethyl 3-aminocrotonate Synonyms: Beta-Aminocrotonic Acid Ethyl Ester CAS: 626-34-6 MF: C6H11NO2 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Cosmetic Raw Materials, Detergent

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Ethyl 3-aminocrotonate

Cas:626-34-6

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

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

CAS NO.:626-34-6

Cas:626-34-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

ETHYL-3-AMINOCROTONATE

Cas:626-34-6

Min.Order:1 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.O

626-34-6 ETHYL 3-AMINOCROTONATE

Cas:626-34-6

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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,

ETHYL 3-AMINOCROTONATE

Cas:626-34-6

Min.Order:1 Kilogram

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,

ETHYL3-AMINOCROTONATE

Cas:626-34-6

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp

Ethyl 3-aminocrotonate 626-34-6

Cas:626-34-6

Min.Order:100 Kilogram

Negotiable

Type:Other

inquiry

Siwei Development Group Ltd.

Product name: Ethyl 3-Aminocrotonate CAS No.:626-34-6 Molecule Formula:C6H11NO2 Molecule Weight:129.16 Purity: 99.0% Package: 25kg/drum Description: White to off-white crystalline powder Manufacture Standards:Enterprise Standard

High Quality Ethyl 3-Aminocrotonate

Cas:626-34-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

626-34-6 CAS NO.626-34-6

Cas:626-34-6

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Product Name: ETHYL 3-AMINOCROTONATE Synonyms: Ethyl (2Z)-3-amino-2-butenoate;(Z)-ETHYL 3-AMINOBUT-2-ENOATE;3-AMINOCROTONIC ACIDETHYL ESTER;AURORA KA…Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:aluminum foil bag,carton

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Other

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

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

Ethyl-3- Aminocrotonate cas no. 626-34-6 98%

Cas:626-34-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

(Z)-Ethyl 3-aMinobut-2-enoate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

Ethyl 3-Aminocrotonate

Cas:626-34-6

Min.Order:100 Gram

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

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Trading Company

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

ETHYL 3-AMINOCROTONATE

Cas:626-34-6

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

Ethyl 3-Aminocrotonate

Cas:626-34-6

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

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

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

ETHYL 3-AMINOCROTONATE CAS No.626-34-6

Cas:626-34-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

626-34-6

Cas:626-34-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Ethyl 3-aminocrotonate cas 626-34-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Ethyl 3-aminocrotonate cas 626-34-6

Cas:626-34-6

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Ethyl3-aminocrotonate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Ethyl 3-aminocrotonate

Cas:626-34-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
With ammonium carbamate In methanol at 20℃; for 1.5h;100%
With ammonia; silica gel at 20℃; for 4h;99%
With ammonium hydroxide; montmorillonite K-10 for 24h; Ambient temperature;90%
2-Acetyl-4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-3-oxo-nonanoic acid ethyl ester
115479-07-7

2-Acetyl-4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-3-oxo-nonanoic acid ethyl ester

A

tridecafluoroheptamide
2358-22-7

tridecafluoroheptamide

B

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
With ammonia In water at -20 - 20℃; for 3h;A 95%
B n/a
2-Acetyl-4,4,5,5-tetrafluoro-3-oxo-pentanoic acid ethyl ester
116206-91-8

2-Acetyl-4,4,5,5-tetrafluoro-3-oxo-pentanoic acid ethyl ester

A

3-hydro-2,2,3,3-tetrafluoropropionamide
2069-86-5

3-hydro-2,2,3,3-tetrafluoropropionamide

B

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
With ammonia In water at -20 - 20℃; for 3h;A 83%
B n/a
ethyl acetoacetate
141-97-9

ethyl acetoacetate

methylamine
74-89-5

methylamine

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
at 20℃;76%
ethyl bromoacetate
105-36-2

ethyl bromoacetate

acetonitrile
75-05-8

acetonitrile

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
With zinc(II) oxide; zinc In tetrahydrofuran for 2h; Irradiation; sonochemical reaction;67%
ethyl acetoacetate
141-97-9

ethyl acetoacetate

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

A

diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
1149-23-1

diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

B

2,6-dimethyl-pyridine-3,5-dicarboxylic acid diethyl ester
1149-24-2

2,6-dimethyl-pyridine-3,5-dicarboxylic acid diethyl ester

C

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
With ammonium acetate at 115℃; for 10h; Sealed tube;A 17%
B 12%
C 50%
ethyl aminocrotonate
626-34-6, 7318-00-5, 41867-20-3

ethyl aminocrotonate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Conditions
ConditionsYield
With ammonium acetate In ethanol at 20℃; for 60h; Inert atmosphere; Schlenk technique;
1-(4-methylphenyl)prop-2-yn-1-one
14377-18-5

1-(4-methylphenyl)prop-2-yn-1-one

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

ethyl 2-methyl-6-(4-tolyl)pyridine-3-carboxylate
271597-75-2

ethyl 2-methyl-6-(4-tolyl)pyridine-3-carboxylate

Conditions
ConditionsYield
Stage #1: 1-(4-methylphenyl)prop-2-yn-1-one; ethyl 3-aminobut-2-enoate In ethanol at 50℃; Addition;
Stage #2: at 125℃; for 1h; Cyclization; Further stages.;
100%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

phenyl propargyl ketone
3623-15-2

phenyl propargyl ketone

ethyl 2-methyl-6-phenylnicotinate
1702-14-3

ethyl 2-methyl-6-phenylnicotinate

Conditions
ConditionsYield
In acetic acid; toluene at 170℃; for 0.166667h; Product distribution; Further Variations:; Solvents; microwave irradiation; Bohlmann-Rahtz synthesis;98%
methyl 3,3,3-trifluoropyruvate
13089-11-7

methyl 3,3,3-trifluoropyruvate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

1-ethyl 6-methyl 3-amino-5-hydroxy-5-(trifluoromethyl)-2-hexendicarboxylate

1-ethyl 6-methyl 3-amino-5-hydroxy-5-(trifluoromethyl)-2-hexendicarboxylate

Conditions
ConditionsYield
at 20℃; for 2h; Neat (no solvent);98%
methyl 3,3,3-trifluoropyruvate
13089-11-7

methyl 3,3,3-trifluoropyruvate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

ethyl [4-hydroxy-5-oxo-4-(trifluoromethyl)pyrrolidin-2-ylidene]acetate
1225583-56-1

ethyl [4-hydroxy-5-oxo-4-(trifluoromethyl)pyrrolidin-2-ylidene]acetate

Conditions
ConditionsYield
at 20℃; for 2h; Neat (no solvent);98%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

1-(2-thiazolyl)propynone
271597-73-0

1-(2-thiazolyl)propynone

ethyl 2-methyl-6-(thiazol-2-yl)pyridine-3-carboxylate

ethyl 2-methyl-6-(thiazol-2-yl)pyridine-3-carboxylate

Conditions
ConditionsYield
Stage #1: ethyl 3-aminobut-2-enoate; 1-(2-thiazolyl)propynone In ethanol at 50℃; Addition;
Stage #2: at 125℃; for 1h; Cyclization; Further stages.;
97%
ethyl (2Z)-3-phenyl-3-(phenylamino)prop-2-enoate
3556-76-1, 124413-92-9, 53256-22-7

ethyl (2Z)-3-phenyl-3-(phenylamino)prop-2-enoate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

3,4-diethoxycarbonyl-2-methyl-1,5-diphenylpyrrole

3,4-diethoxycarbonyl-2-methyl-1,5-diphenylpyrrole

Conditions
ConditionsYield
With tetrabutylammonium hexanitratocerate(IV) In chloroform96%
ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)methanal
140397-46-2

(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)methanal

diethyl 4-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosyl)-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate
421554-00-9

diethyl 4-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosyl)-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With ytterbium(III) triflate In tetrahydrofuran at 90℃; for 12h; Hantzsch cyclocondensation;95%
maleic anhydride
108-31-6

maleic anhydride

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

2-(4-(ethoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid
54585-20-5

2-(4-(ethoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.5h;95%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

2,3-dichlorobenzylaldehyde
6334-18-5

2,3-dichlorobenzylaldehyde

ethyl methyl 1,4-dihydro-2,6-dimethyl-4(2,3-dichlorophenyl)-3,5-pyridinedicarboxylate
72509-76-3

ethyl methyl 1,4-dihydro-2,6-dimethyl-4(2,3-dichlorophenyl)-3,5-pyridinedicarboxylate

Conditions
ConditionsYield
Stage #1: ethyl 3-aminobut-2-enoate; acetoacetic acid methyl ester; 2,3-dichlorobenzylaldehyde With piperidine; pyridine In neat (no solvent) at 75 - 80℃; for 9h;
Stage #2: With ethanol for 1h; Reagent/catalyst; Solvent; Reflux;
94.3%
4-hydroxy-6-methylquinolin-2(1H)-one
1677-44-7

4-hydroxy-6-methylquinolin-2(1H)-one

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

4,9-Dimethyl-6H-pyrano[3,2-c]quinoline-2,5-dione
79359-45-8

4,9-Dimethyl-6H-pyrano[3,2-c]quinoline-2,5-dione

Conditions
ConditionsYield
In nitrobenzene at 200℃; for 1h;94%
3-hexyn-2-one
1679-36-3

3-hexyn-2-one

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

Ethyl 2,6-dimethyl-4-ethylpyridine-3-carboxylate

Ethyl 2,6-dimethyl-4-ethylpyridine-3-carboxylate

Conditions
ConditionsYield
In dimethyl sulfoxide at 170℃; for 0.333333h; Bohlmann-Rahtz reaction; microwave irradiation;94%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

(Z)-ethyl 3-((4-bromophenyl)amino)-3-phenylacrylate
66283-07-6

(Z)-ethyl 3-((4-bromophenyl)amino)-3-phenylacrylate

1-(p-bromophenyl)-3,4-diethoxycarbonyl-2-methyl-5-phenylpyrrole

1-(p-bromophenyl)-3,4-diethoxycarbonyl-2-methyl-5-phenylpyrrole

Conditions
ConditionsYield
With tetrabutylammonium hexanitratocerate(IV) In chloroform94%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

propynoic acid methyl ester
922-67-8

propynoic acid methyl ester

(2E,4Z)-5-ethyl 1-methyl 4-(1-aminoethylidene)pent-2-enedioate
53256-25-0

(2E,4Z)-5-ethyl 1-methyl 4-(1-aminoethylidene)pent-2-enedioate

Conditions
ConditionsYield
at 110℃; for 10h;93%
at 108℃; for 3h; Inert atmosphere; Neat (no solvent);72%
In benzene
In toluene for 36h; Reflux; Inert atmosphere;
In toluene for 16h; Inert atmosphere; Reflux;
ethyl (Z)-3-amino-3-phenylacrylate
53256-19-2

ethyl (Z)-3-amino-3-phenylacrylate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

diethyl 2-methyl-5-phenyl-1H-pyrrole-3,4-dicarboxylate
69640-22-8

diethyl 2-methyl-5-phenyl-1H-pyrrole-3,4-dicarboxylate

Conditions
ConditionsYield
With tetrabutylammonium hexanitratocerate(IV) In acetonitrile at 20℃; for 1h;92%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

(Z)-ethyl 3-((4-chlorophenyl)amino)-3-phenylacrylate
86397-94-6

(Z)-ethyl 3-((4-chlorophenyl)amino)-3-phenylacrylate

1-(p-chlorophenyl)-3,4-diethoxycarbonyl-2-methyl-5-phenylpyrrole

1-(p-chlorophenyl)-3,4-diethoxycarbonyl-2-methyl-5-phenylpyrrole

Conditions
ConditionsYield
With tetrabutylammonium hexanitratocerate(IV) In methanol at 20℃;92%
4-hydroxy-1-methyl-2(1H)-quinolone
1677-46-9

4-hydroxy-1-methyl-2(1H)-quinolone

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

4,6-dimethyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-dione
79359-49-2

4,6-dimethyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-dione

Conditions
ConditionsYield
In nitrobenzene at 200℃; for 1h;91%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

3-chloro-3-(4-nitrophenyl)-prop-2-en-1-ylidenedimethyliminium perchlorate

3-chloro-3-(4-nitrophenyl)-prop-2-en-1-ylidenedimethyliminium perchlorate

4-[(Z)-2-Chloro-2-(4-nitro-phenyl)-vinyl]-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester

4-[(Z)-2-Chloro-2-(4-nitro-phenyl)-vinyl]-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester

Conditions
ConditionsYield
In acetic acid for 0.25h; Heating;91%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

(Z)-ethyl 4-(3-ethoxy-3-oxo-1-phenylprop-1-enylamino)benzoate

(Z)-ethyl 4-(3-ethoxy-3-oxo-1-phenylprop-1-enylamino)benzoate

3,4-diethoxycarbonyl-1-(p-ethoxycarbonylphenyl)-2-methyl-5-phenylpyrrole

3,4-diethoxycarbonyl-1-(p-ethoxycarbonylphenyl)-2-methyl-5-phenylpyrrole

Conditions
ConditionsYield
With tetrabutylammonium hexanitratocerate(IV) In chloroform91%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

3,4,6-tri-O-benzyl-1,2-dideoxy-2-nitro-D-arabino-hex-1-enopyranose
117136-22-8

3,4,6-tri-O-benzyl-1,2-dideoxy-2-nitro-D-arabino-hex-1-enopyranose

(Z)-ethyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-glucopyranosyl)-3-aminobut-2-enoate
1256092-82-6

(Z)-ethyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-glucopyranosyl)-3-aminobut-2-enoate

Conditions
ConditionsYield
at 95℃; for 6h; Michael type addition; neat (no solvent); stereoselective reaction;91%
tetrahydro-1,3-oxazine
14558-49-7

tetrahydro-1,3-oxazine

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
1149-23-1

diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With acetic acid In acetonitrile for 0.1h; Ambient temperature;90%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

5-amino-2,4-dihydro-4-<(phenylamino)methylene>-2-phenyl-3H-pyrazole-3-one
93020-68-9

5-amino-2,4-dihydro-4-<(phenylamino)methylene>-2-phenyl-3H-pyrazole-3-one

3-<<1,5-dihydro-5-oxo-4-<(phenylamino)methylene>-1-phenyl-4H-pyrazole-3-yl>amino>-2-butenoate d'ethyle
107183-70-0

3-<<1,5-dihydro-5-oxo-4-<(phenylamino)methylene>-1-phenyl-4H-pyrazole-3-yl>amino>-2-butenoate d'ethyle

Conditions
ConditionsYield
In acetic acid at 20℃;90%
ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

p-benzoquinone
106-51-4

p-benzoquinone

ethyl 5-hydroxy-2-methylindole-3-carboxylate
7598-91-6

ethyl 5-hydroxy-2-methylindole-3-carboxylate

Conditions
ConditionsYield
With acetic acid at 15 - 40℃; for 2.5h; Nenitzescu indole synthesis;90%
C21H18N2O6

C21H18N2O6

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

C27H27N3O7

C27H27N3O7

Conditions
ConditionsYield
With ammonium acetate In ethanol at 85℃; for 2h;89.2%
2-amino-5,5-dimethyl-3-cyano-4,5-dihydro-7H-thieno<2,3-c>pyran
65413-45-8

2-amino-5,5-dimethyl-3-cyano-4,5-dihydro-7H-thieno<2,3-c>pyran

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

ethyl (2E)-3-[(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)amino]but-2-enoate

ethyl (2E)-3-[(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)amino]but-2-enoate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 16h; Reflux;89%
2-chloro-3,4-dihydro-3-oxo-2H-1,4-benzothiazine
55043-49-7

2-chloro-3,4-dihydro-3-oxo-2H-1,4-benzothiazine

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

ethyl 3-amino-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)but-2-enoate
1030608-86-6

ethyl 3-amino-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)but-2-enoate

Conditions
ConditionsYield
With triethylamine In dichloromethane for 4h; Heating;87%
1,1-Dioxo-5-N-formyl-2,3,4,5-tetrahydro-[1,5]-benzothiazepine-3-one
140217-86-3

1,1-Dioxo-5-N-formyl-2,3,4,5-tetrahydro-[1,5]-benzothiazepine-3-one

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

2,3-dichlorobenzylaldehyde
6334-18-5

2,3-dichlorobenzylaldehyde

Ethyl 4-(2,3-dichlorophenyl)-5,5-dioxo-10-formyl-2-methyl-1,4,10,11-tetrahydropyrido[3,2-b][1,5]-benzothiazepine-3-carboxylate
140217-75-0

Ethyl 4-(2,3-dichlorophenyl)-5,5-dioxo-10-formyl-2-methyl-1,4,10,11-tetrahydropyrido[3,2-b][1,5]-benzothiazepine-3-carboxylate

Conditions
ConditionsYield
In ethanol86%
malonic acid bis-(2,4,6-trichloro-phenyl) ester
15781-70-1

malonic acid bis-(2,4,6-trichloro-phenyl) ester

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

4,6-dihydroxy-2-methyl nicotinic acid ethyl ester
3950-10-5, 70254-48-7, 70254-49-8

4,6-dihydroxy-2-methyl nicotinic acid ethyl ester

Conditions
ConditionsYield
for 0.833333h; Time; Reflux;86%
C15H20O4S

C15H20O4S

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 3-aminobut-2-enoate
626-34-6

ethyl 3-aminobut-2-enoate

diethyl 2,6-dimethyl-4-(4-((tosyloxy)methyl)cyclohexyl)-1,4-dihydropyridine-3,5-dicarboxylate

diethyl 2,6-dimethyl-4-(4-((tosyloxy)methyl)cyclohexyl)-1,4-dihydropyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydrogensulfate In ethylene glycol at 85℃; for 4h; Inert atmosphere;86%

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