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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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High purity CAS 6719-21-7 2-Amino-2-cyanoacetamide in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediate

High purity CAS 6719-21-7 2-Amino-2-cyanoacetamide in stock

Cas:6719-21-7

Min.Order:1 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

Pharmaceutical Grade CAS 6719-21-7 with competitive price

Cas:6719-21-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

Acetamide,2-amino-2-cyano- 6719-21-7

Cas:6719-21-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Amino-2-cyanoacetamide CAS:6719-21-7 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 i

2-Amino-2-cyanoacetamide CAS:6719-21-7

Cas:6719-21-7

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

Acetamide,2-amino-2-cyano-

Cas:6719-21-7

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

Acetamide,2-amino-2-cyano-

Cas:6719-21-7

Min.Order:0

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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai Hope Chem Co., Ltd

1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Acetamide,2-amino-2-cyano-

Cas:6719-21-7

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

2-aminocyanoacetamide manufacturer

Cas:6719-21-7

Min.Order:10 Gram

FOB Price: $100.0

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,

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

2-amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

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

2-Amino-2-cyanoacetamide cas no. 6719-21-7 98%

Cas:6719-21-7

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

2-Amino-2-Cyanoacetamide

Cas:6719-21-7

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

2-aminocyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Other

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

2-AMino-2-cyanoacetaMide

Cas:6719-21-7

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

2-Amino-2-Cyanoacetamide

Cas:6719-21-7

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Fandachem Co.,Ltd

2-Amino-2-cyanoacetamide CAS:6719-21-7 from fandachem Appearance:as in COA Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express Port:Shanghai, China

2-Amino-2-cyanoacetamide CAS:6719-21-7 from fandachem

Cas:6719-21-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

Acetamide,2-amino-2-cyano-

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Other

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

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

2-Amino-2-cyanoacetamide

Cas:6719-21-7

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 crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use

2-Amino-2-cyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

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

2-aminocyanoacetamide

Cas:6719-21-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

ethyl-2-aminocyano acetate
32683-02-6

ethyl-2-aminocyano acetate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

Conditions
ConditionsYield
With ammonia In methanol at 0 - 5℃; for 1h;53.6%
With diethyl ether; ammonia; water at 0℃;
(E)-ethyl 2-cyano-2-(hydroxyimino)acetate
89765-49-1

(E)-ethyl 2-cyano-2-(hydroxyimino)acetate

sodium hydrogencarbonate
144-55-8

sodium hydrogencarbonate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

Conditions
ConditionsYield
In water13%
nitrosocyanoacetamide

nitrosocyanoacetamide

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

Conditions
ConditionsYield
With hydrogen; platinum In methanol; water; isopropyl alcohol1%
2-cyano-2-oximinoacetamide
3849-20-5

2-cyano-2-oximinoacetamide

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

Conditions
ConditionsYield
With nickel Hydrogenation;
With aluminium amalgam
platinum
7440-06-4

platinum

methyl 2-cyanoacetate
105-34-0

methyl 2-cyanoacetate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

Conditions
ConditionsYield
With hydrogenchloride; ammonia; hydrogen; sodium nitrite In methanol; water; acetic acid
methyl 2-cyano-2-(hydroxyimino)acetate
127745-39-5

methyl 2-cyano-2-(hydroxyimino)acetate

platinum
7440-06-4

platinum

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

Conditions
ConditionsYield
With ammonia In methanol; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; toluene
carbon disulfide
75-15-0

carbon disulfide

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-mercaptothiazole-4-carboxamide
52868-63-0

5-amino-2-mercaptothiazole-4-carboxamide

Conditions
ConditionsYield
In methanol Reflux;95%
Ethoxycarbonyl isothiocyanate
16182-04-0

Ethoxycarbonyl isothiocyanate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-ethoxycarbonylaminothiazole-4-carboxamide

5-amino-2-ethoxycarbonylaminothiazole-4-carboxamide

Conditions
ConditionsYield
In ethyl acetate Reflux;92.3%
With acetone
ethyl 2-ethoxy-2-iminoacetate
816-27-3

ethyl 2-ethoxy-2-iminoacetate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

ethyl 4(5)amino-5(4)carbamoyl-imidazole-2-carboxylate
83566-39-6

ethyl 4(5)amino-5(4)carbamoyl-imidazole-2-carboxylate

Conditions
ConditionsYield
Heating;92%
1-methyl-3-methylcarbamoyliminomethyl urea
65906-68-5

1-methyl-3-methylcarbamoyliminomethyl urea

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
188612-53-5

5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide

Conditions
ConditionsYield
With hydrogenchloride In water; acetonitrile at 20 - 25℃; for 24h; Solvent; Reagent/catalyst;90.5%
With acetic acid In methanol at 20 - 25℃; for 18h;88.04%
4-Methoxyphenyl isothiocyanate
2284-20-0

4-Methoxyphenyl isothiocyanate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-(4-methoxyphenylamino)thiazole-4-carboxamide
1228281-45-5

5-amino-2-(4-methoxyphenylamino)thiazole-4-carboxamide

Conditions
ConditionsYield
In ethyl acetate at 80℃; for 0.833333h;86%
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

Benzhydrylamine
91-00-9

Benzhydrylamine

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

1-diphenylmethyl-5-aminoimidazole-4-carboxamide
127574-36-1

1-diphenylmethyl-5-aminoimidazole-4-carboxamide

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide In acetonitrile for 0.75h; Reflux;
Stage #2: Benzhydrylamine In acetonitrile for 0.75h; Reflux;
82%
p-tolylglyoxalmonoxime
17628-76-1

p-tolylglyoxalmonoxime

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

2-amino-3-carbamoyl-5-(p-methylphenyl)pyrazine 1-oxide
113120-67-5

2-amino-3-carbamoyl-5-(p-methylphenyl)pyrazine 1-oxide

Conditions
ConditionsYield
In acetic acid for 168h; Ambient temperature;81%
2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

2-cyano-2-diazoacetamide
85059-18-3

2-cyano-2-diazoacetamide

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In water at 0 - 2℃;78%
With hydrogenchloride; sodium nitrite In water at 0 - 20℃; for 15h;7.24 g
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

benzylamine
100-46-9

benzylamine

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-(phenylmethyl)-1H-imidazole-4-carboxamide
3815-69-8

5-amino-1-(phenylmethyl)-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide In acetonitrile for 0.75h; Reflux;
Stage #2: benzylamine In acetonitrile for 0.75h; Reflux;
78%
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide With pyridine In acetonitrile at 100℃; for 1h;
Stage #2: benzylamine In acetonitrile for 0.25h;
76%
2-naphthyl isothiocyanate
1636-33-5

2-naphthyl isothiocyanate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-(naphthalen-2-ylamino)thiazole-4-carboxamide

5-amino-2-(naphthalen-2-ylamino)thiazole-4-carboxamide

Conditions
ConditionsYield
In ethyl acetate for 0.5h; Reflux;78%
3-Phenylpropan-1-amine
2038-57-5

3-Phenylpropan-1-amine

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-(3-phenylpropyl)-1H-imidazole-4-carboxamide

5-amino-1-(3-phenylpropyl)-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide With pyridine In acetonitrile at 100℃; for 1h;
Stage #2: 3-Phenylpropan-1-amine In acetonitrile for 0.25h;
76%
ethanolamine
141-43-5

ethanolamine

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-(2-hydroxyethyl)-1H-imidazole-4-carboxamide

5-amino-1-(2-hydroxyethyl)-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
With pyridine In acetonitrile Reflux;73.2%
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide With pyridine In acetonitrile at 100℃; for 1h;
Stage #2: ethanolamine In acetonitrile for 0.25h;
73.2%
C13H21NO

C13H21NO

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-[1-(1-hydroxyethyl)-4-phenylbutyl]-1H-imidazole-4-carboxamide
212840-00-1

5-amino-1-[1-(1-hydroxyethyl)-4-phenylbutyl]-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide In acetonitrile at 100℃; for 1h;
Stage #2: C13H21NO In acetonitrile for 0.25h;
73.2%
4-phenyl-1-butylamine
13214-66-9

4-phenyl-1-butylamine

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-(4-phenylbutyl)-1H-imidazole-4-carboxamide

5-amino-1-(4-phenylbutyl)-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide With pyridine In acetonitrile at 100℃; for 1h;
Stage #2: 4-phenyl-1-butylamine In acetonitrile for 0.25h;
72%
4-((7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d] pyrimidin-2-yl)amino)-3-fluorobenzoic acid

4-((7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d] pyrimidin-2-yl)amino)-3-fluorobenzoic acid

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

2-((4-((2-amino-1-cyano-2-oxoethyl)carbamoyl)-2-fluorophenyl) amino)-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide

2-((4-((2-amino-1-cyano-2-oxoethyl)carbamoyl)-2-fluorophenyl) amino)-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 12h;72%
methyl 2,5-anhydroallonothioate
95936-45-1

methyl 2,5-anhydroallonothioate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-(β-D-ribofuranosyl)thiazole-4-carboxamide
95936-47-3

5-amino-2-(β-D-ribofuranosyl)thiazole-4-carboxamide

Conditions
ConditionsYield
With pyridine In methanol for 16h; Ambient temperature;69%
amino-3 phenyl-4 butanol-2
91251-46-6

amino-3 phenyl-4 butanol-2

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-[1-(1-hydroxyethyl)-2-phenylethyl]-1H-imidazole-4-carboxamide

5-amino-1-[1-(1-hydroxyethyl)-2-phenylethyl]-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester; 2-Amino-2-cyanoacetamide With pyridine In acetonitrile at 100℃; for 1h;
Stage #2: amino-3 phenyl-4 butanol-2 In acetonitrile for 0.25h;
67%
6-isothiocyanatoquinoline
88240-51-1

6-isothiocyanatoquinoline

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-(quinolin-6-ylamino)thiazole-4-carboxamide

5-amino-2-(quinolin-6-ylamino)thiazole-4-carboxamide

Conditions
ConditionsYield
In ethyl acetate for 1.5h; Reflux;65%
oxo-phenyl-acetaldehyde oxime
532-54-7

oxo-phenyl-acetaldehyde oxime

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

2-amino-3-carbamoyl-5-phenylpyrazine 1-oxide
19994-59-3

2-amino-3-carbamoyl-5-phenylpyrazine 1-oxide

Conditions
ConditionsYield
In acetic acid for 168h; Ambient temperature;64%
ethyl N-(2,3-O-isopropylidene-β-D-ribofuranosyl)acetimidate
88054-47-1

ethyl N-(2,3-O-isopropylidene-β-D-ribofuranosyl)acetimidate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-2-methylimidazole-4-carboxamide
88054-50-6

5-amino-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-2-methylimidazole-4-carboxamide

Conditions
ConditionsYield
In acetonitrile for 1.5h; Heating;64%
propylamine
107-10-8

propylamine

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

trimethyl orthoformate
149-73-5

trimethyl orthoformate

5-amino-1-propyl-1H-imidazole-4-carboxamide
61507-88-8

5-amino-1-propyl-1H-imidazole-4-carboxamide

Conditions
ConditionsYield
In acetonitrile61%
S-benzyl thioacetimidate hydrochloride
32894-07-8

S-benzyl thioacetimidate hydrochloride

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

4-Amino-2-methylimidazole-5-carboxamide hydrochloride
53330-95-3

4-Amino-2-methylimidazole-5-carboxamide hydrochloride

Conditions
ConditionsYield
In methanol; acetonitrile for 6h; Heating;60%
1-O-methyl-2,3-O-isopropylidene-5-amino-5-deoxy-β-D-ribofuranose
14131-74-9

1-O-methyl-2,3-O-isopropylidene-5-amino-5-deoxy-β-D-ribofuranose

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

methyl 5-(5-amino-4-carbamoylimidazol-1-yl)-5-deoxy-2,3-O-isopropylidene-β-D-ribofuranoside
221551-08-2

methyl 5-(5-amino-4-carbamoylimidazol-1-yl)-5-deoxy-2,3-O-isopropylidene-β-D-ribofuranoside

Conditions
ConditionsYield
With orthoformic acid triethyl ester In acetonitrile for 0.75h; Cyclization; Heating;59%
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

5-amino-5-deoxy-1,2-O-isopropylidene-α-D-ribofuranose
25572-88-7

5-amino-5-deoxy-1,2-O-isopropylidene-α-D-ribofuranose

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-(5-amino-4-carbamoylimidazol-1-yl)-5-deoxy-1,2-O-isopropylidene-α-D-ribofuranose
221551-05-9

5-(5-amino-4-carbamoylimidazol-1-yl)-5-deoxy-1,2-O-isopropylidene-α-D-ribofuranose

Conditions
ConditionsYield
With orthoformic acid triethyl ester In acetonitrile for 0.75h; Cycloaddition; Heating;58%
tert-butyl (4-isothiocyanatophenyl)carbamate
89631-75-4

tert-butyl (4-isothiocyanatophenyl)carbamate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

tert-butyl-4-(5-amino-4-carbamoylthiazol-2-ylamino)phenylcarbamate
1228281-43-3

tert-butyl-4-(5-amino-4-carbamoylthiazol-2-ylamino)phenylcarbamate

Conditions
ConditionsYield
In ethyl acetate for 0.5h; Reflux;57%
p-methoxy-isonitrosoacetophenone
1823-76-3

p-methoxy-isonitrosoacetophenone

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

2-amino-3-carbamoyl-5-(p-methoxyphenyl)pyrazine 1-oxide
113120-68-6

2-amino-3-carbamoyl-5-(p-methoxyphenyl)pyrazine 1-oxide

Conditions
ConditionsYield
In acetic acid for 168h; Ambient temperature;52%
4-fluorophenyl isothiocyanate
1544-68-9

4-fluorophenyl isothiocyanate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

5-amino-2-(4-fluorophenylamino)thiazole-4-carboxamide
1228281-40-0

5-amino-2-(4-fluorophenylamino)thiazole-4-carboxamide

Conditions
ConditionsYield
In ethyl acetate for 0.5h; Reflux;52%
ethyl 2-ethoxy-2-iminoacetate
816-27-3

ethyl 2-ethoxy-2-iminoacetate

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

A

ethyl 4(5)amino-5(4)carbamoyl-imidazole-2-carboxylate
83566-39-6

ethyl 4(5)amino-5(4)carbamoyl-imidazole-2-carboxylate

B

ethyl 4(5)carboethoxyformamidino-5(4)carbamoyl-imidazole-2-carboxylate
107972-50-9

ethyl 4(5)carboethoxyformamidino-5(4)carbamoyl-imidazole-2-carboxylate

Conditions
ConditionsYield
In ethanol 1.) reflux, 45 min, 2.) r.t., 24 h;A 50.5%
B 6.7%
chlorhydrate de benzyl
88713-35-3

chlorhydrate de benzyl

2-Amino-2-cyanoacetamide
6719-21-7

2-Amino-2-cyanoacetamide

(benzoyloxy-2 ethoxymethyl)-2 amino-5 carboxamido-4 imidazole
88713-36-4

(benzoyloxy-2 ethoxymethyl)-2 amino-5 carboxamido-4 imidazole

Conditions
ConditionsYield
In pyridine at 60℃; for 0.666667h;50%

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