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Dayang Chem (Hangzhou) Co.,Ltd.

img _fcksaAppearance:Powder Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dye

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 2-Aminopyrimidine supplier in China

Cas:109-12-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name 2-Aminopyrimidine CAS No. 109-12-

2-Aminopyrimidine 2-Pyrimidinamine

Cas:109-12-6

Min.Order:1 Gram

FOB Price: $8.0

Type:Lab/Research institutions

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

High purity 2-Aminopyrimidine with best quality

Cas:109-12-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

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-Aminopyrimidine

Cas:109-12-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

2-Aminopyrimidine Basic information Product Name: 2-Aminopyrimidine Synonyms: PYRIMIDIN-2-AMINE;PYRIMIDIN-2-YLAMINE;TIMTEC-BB SBB004387;1,2-dihydro-2-imine-pyrimidin;2-amino-pyrimidin;2-pyridiylamine

Factory Supply 2-aminopyrimidine

Cas:109-12-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

2-Aminopyrimidine Basic information Product Name: 2-Aminopyrimidine Synonyms: PYRIMIDIN-2-AMINE;PYRIMIDIN-2-YLAMINE;TIMTEC-BB SBB004387;1,2-dihydro-2-imine-pyrimidin;2-amino-pyrimidi

2-Aminopyrimidine,109-12-6

Cas:109-12-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

2-Aminopyrimidine 109-12-6

Cas:109-12-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Pharmaceutical Grade CAS 109-12-6 with best quality

Cas:109-12-6

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

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

Factory Supply High Quality CAS 109-12-6 ,2-Aminopyrimidine

Cas:109-12-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: 2-Aminopyrimidine Synonyms: 2-Amino-1,3-diazine CAS:109-12-6 MF: C4H5N3 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Pharmaceutical Intermediate Transportation:By sea or

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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

2-Aminopyrimidine 109-12-6

Cas:109-12-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Aminopyrimidine CAS:109-12-6 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 intermedi

2-Aminopyrimidine CAS:109-12-6

Cas:109-12-6

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

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales 2-Aminopyrimidine CAS 109-12-6

Cas:109-12-6

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

2-Aminopyrimidine

Cas:109-12-6

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-Aminopyrimidine

Cas:109-12-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2-Aminopyrimidine

Cas:109-12-6

Min.Order:0 Metric Ton

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

2-AMINOPYRIMIDINE

Cas:109-12-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

NewCan Biotech Limited

NewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Milligram

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

2-Aminopyrimidine

Cas:109-12-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Gram

Negotiable

Type:Other

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

2-Aminopyrimidine/High quality/Best price

Cas:109-12-6

Min.Order:1 Gram

FOB Price: $1.0

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 2-Aminopyrimidine

Cas:109-12-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

2-AminopyrimidineAppearance:white to light yellow powder Storage:keep in dry and ventilated place Package:according to customers' requirements Application:intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or

2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

High Purity Pharmaceutical 2-Aminopyrimidine Powder CAS 109-12-6

Cas:109-12-6

Min.Order:1 Kilogram

FOB Price: $8.2 / 8.8

Type:Trading Company

inquiry

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

2-Aminopyrimidine

Cas:109-12-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 2-Aminopyrimidine CAS No.:109-12-6 Molecule Formula:C4H5N3 Molecule Weight:95.10 Purity: 98.0% Package: 25kg/drum Description:Off-white crystalline powder Manufacture Standards:Enterprise Standard TES

High Quality 2-Aminopyrimidine

Cas:109-12-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

Malondialdehyde
542-78-9

Malondialdehyde

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
97%
2-bromopyrimidine
4595-60-2

2-bromopyrimidine

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With copper(I) oxide; potassium carbonate; ammonium hydroxide; N,N-dimethylethylenediamine In ethylene glycol at 60℃; for 16h; Inert atmosphere;94%
nitro-pyrimidine
79917-54-7

nitro-pyrimidine

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With triethylamine In water at 80℃; for 8h; Inert atmosphere; Green chemistry; chemoselective reaction;90%
With sodium tetrahydroborate In methanol; water at 40℃; for 0.5h; Green chemistry;
2-chloropyrimidine
1722-12-9

2-chloropyrimidine

O-potassio-2,4-dimethyl-3-pentanone
51689-86-2

O-potassio-2,4-dimethyl-3-pentanone

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

2,4-Dimethyl-2-pyrimidin-2-yl-pentan-3-one
75782-24-0

2,4-Dimethyl-2-pyrimidin-2-yl-pentan-3-one

C

2-(2-chloropyrimidin-4-yl)-2,4-dimethyl-3-pentanone
75782-25-1

2-(2-chloropyrimidin-4-yl)-2,4-dimethyl-3-pentanone

Conditions
ConditionsYield
With ammonia In diethyl ether for 0.25h; Product distribution; Mechanism; Irradiation; effect of inhibitor (di-tert-butyl-nitroxide) and exclusion of light;A 4%
B 88%
C n/a
2-chloropyrimidine
1722-12-9

2-chloropyrimidine

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With potassium amide In diethyl ether; ammonia for 0.25h; exclusion of light;88%
With ammonia at 20℃; Kinetics;
With ammonia at 80℃; under 67506.8 Torr; Kinetics; Temperature;
2-amino-pyrimidine-5-carboxylic acid
3167-50-8

2-amino-pyrimidine-5-carboxylic acid

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
for 3h; Heating;74%
tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

benzene
71-43-2

benzene

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

phenyl-pyrimidin-2-yl-amine
57356-49-7

phenyl-pyrimidin-2-yl-amine

C

biphenyl
92-52-4

biphenyl

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 8h; Irradiation;A 11%
B 66%
C n/a
With trifluoroacetic acid at 25℃; for 8h; Product distribution; with/without heavy-atom solvent (CH2CCl2, CH2Br2); other solvent; other reag; other temp.;A 11%
B 66%
C n/a
2-chloropyrimidine
1722-12-9

2-chloropyrimidine

potassium enolate of acetone
128190-66-9, 25088-58-8

potassium enolate of acetone

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

1-(2-pyrimidinyl)-2-propanone
75782-22-8

1-(2-pyrimidinyl)-2-propanone

Conditions
ConditionsYield
With ammonia In diethyl ether for 0.25h; Mechanism; Product distribution; Irradiation; effect of inhibitor (di-tert-butyl-nitroxide) and exclusion of light;A 4%
B 61%
pyrimidin-2-yl-carbamic acid benzyl ester
191487-39-5

pyrimidin-2-yl-carbamic acid benzyl ester

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

isocytosine
108-53-2

isocytosine

C

(6-Oxo-1,6-dihydro-pyrimidin-2-yl)-carbamic acid benzyl ester

(6-Oxo-1,6-dihydro-pyrimidin-2-yl)-carbamic acid benzyl ester

Conditions
ConditionsYield
With Rhodococcus erythropolis DSM 6138 In ethanol for 16h;A n/a
B n/a
C 58%
2-(N-sulphinylamino)pyrimidine
110526-12-0

2-(N-sulphinylamino)pyrimidine

cyclohexa-1,3-diene
1165952-91-9

cyclohexa-1,3-diene

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

(endo)-3-(2-pyrimidinyl)-2λ4-thia-3-azabicyclo[2.2.2]oct-5-ene 2-oxide

(endo)-3-(2-pyrimidinyl)-2λ4-thia-3-azabicyclo[2.2.2]oct-5-ene 2-oxide

exo-3-(2-pyrimidinyl)-2λ4-thia-3-azabicyclo[2.2.2]oct-5-ene 2-oxide

exo-3-(2-pyrimidinyl)-2λ4-thia-3-azabicyclo[2.2.2]oct-5-ene 2-oxide

Conditions
ConditionsYield
In tetrahydrofuran at -75℃; for 22h; hetero-Diels-Alder reaction;A n/a
B 14%
C 51%
para-xylene
106-42-3

para-xylene

tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

1,4-dimethyl-2-(4-methylbenzyl)benzene
721-45-9

1,4-dimethyl-2-(4-methylbenzyl)benzene

C

2-(2,5-dimethylanilino)pyrimidine

2-(2,5-dimethylanilino)pyrimidine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 8h; Irradiation;A 27%
B 9.8%
C 47%
methoxybenzene
100-66-3

methoxybenzene

tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

(4-methoxy-phenyl)-pyrimidin-2-yl-amine
137379-63-6

(4-methoxy-phenyl)-pyrimidin-2-yl-amine

C

(2-methoxy-phenyl)-pyrimidin-2-yl-amine

(2-methoxy-phenyl)-pyrimidin-2-yl-amine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 6h; Product distribution; other reag; other reaction time;A 5%
B 33%
C 40%
With trifluoroacetic acid at 25℃; for 8h; Irradiation;A 20%
B 24%
C 28%
tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

toluene
108-88-3

toluene

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

Diphenylmethane
101-81-5

Diphenylmethane

C

N-(4-tolyl)pyrimidin-2-amine
198711-26-1

N-(4-tolyl)pyrimidin-2-amine

D

2-methyl-N-(2-pyrimidyl)aniline

2-methyl-N-(2-pyrimidyl)aniline

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 8h; Irradiation; Title compound not separated from byproducts;A 18 % Chromat.
B 11 % Chromat.
C 19 % Chromat.
D 39%
tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

toluene
108-88-3

toluene

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

Diphenylmethane
101-81-5

Diphenylmethane

C

N-(4-tolyl)pyrimidin-2-amine
198711-26-1

N-(4-tolyl)pyrimidin-2-amine

D

2-methyl-N-(2-pyrimidyl)aniline

2-methyl-N-(2-pyrimidyl)aniline

E

N-(3-methylphenyl)pyrimidin-2-amine

N-(3-methylphenyl)pyrimidin-2-amine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 6h; Product distribution; other reag; other reaction time;A 13%
B 5%
C 23%
D 38%
E 2.2%
ethylbenzene
100-41-4

ethylbenzene

tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

1-ethyl-4-(1-phenylethyl)benzene
6196-94-7, 71886-67-4

1-ethyl-4-(1-phenylethyl)benzene

C

1-(o-ethylphenyl)-1-phenylethane
18908-70-8

1-(o-ethylphenyl)-1-phenylethane

D

N-(4-ethylphenyl)pyrimidin-2-amine

N-(4-ethylphenyl)pyrimidin-2-amine

E

(3-Ethyl-phenyl)-pyrimidin-2-yl-amine

(3-Ethyl-phenyl)-pyrimidin-2-yl-amine

F

N-(2-ethylphenyl)pyrimidin-2-amine

N-(2-ethylphenyl)pyrimidin-2-amine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 6h; Product distribution; other reag; other reaction time;A 1%
B n/a
C n/a
D 32%
E 0.8%
F 36%
2‐aminopyrimidine‐1‐oxide
35034-15-2

2‐aminopyrimidine‐1‐oxide

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

5-chloropyrimidin-2-amine
5428-89-7

5-chloropyrimidin-2-amine

C

5-chloro-2-aminopyrimidine 1-oxide

5-chloro-2-aminopyrimidine 1-oxide

Conditions
ConditionsYield
With hydrogenchloride; sodium nitriteA 34%
B 8.5%
C 6%
chlorobenzene
108-90-7

chlorobenzene

tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

(4-chloro-phenyl)-pyrimidin-2-yl-amine

(4-chloro-phenyl)-pyrimidin-2-yl-amine

C

(3-chloro-phenyl)-pyrimidin-2-yl-amine
214627-66-4

(3-chloro-phenyl)-pyrimidin-2-yl-amine

D

(2-chloro-phenyl)-pyrimidin-2-yl-amine

(2-chloro-phenyl)-pyrimidin-2-yl-amine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 8h; Irradiation;A 34%
B 6.2%
C 0.4%
D 21%
para-xylene
106-42-3

para-xylene

tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

biphenyl
92-52-4

biphenyl

C

2-(2,5-dimethylanilino)pyrimidine

2-(2,5-dimethylanilino)pyrimidine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 6h; Product distribution; with/without heavy-atom solvent (CH2CCl2, CH2Br2); other solvent; other reag; other reaction time;A 19%
B n/a
C 34%
2-chloropyrimidine
1722-12-9

2-chloropyrimidine

O-potassio-3,3-dimethyl-2-butanone
351531-29-8

O-potassio-3,3-dimethyl-2-butanone

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

1-(2-pyrimidinyl)-3,3-dimethyl-2-butanone
75782-23-9

1-(2-pyrimidinyl)-3,3-dimethyl-2-butanone

Conditions
ConditionsYield
With ammonia In diethyl ether for 0.25h; Mechanism; Product distribution; Irradiation;A 4%
B 32%
ethylbenzene
100-41-4

ethylbenzene

tetrazolo[1,5-a]pyrimidine
275-03-6

tetrazolo[1,5-a]pyrimidine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

N-(4-ethylphenyl)pyrimidin-2-amine

N-(4-ethylphenyl)pyrimidin-2-amine

C

(3-Ethyl-phenyl)-pyrimidin-2-yl-amine

(3-Ethyl-phenyl)-pyrimidin-2-yl-amine

D

N-(2-ethylphenyl)pyrimidin-2-amine

N-(2-ethylphenyl)pyrimidin-2-amine

Conditions
ConditionsYield
With trifluoroacetic acid at 25℃; for 8h; Irradiation; Further byproducts given. Title compound not separated from byproducts;A 27 % Chromat.
B 14 % Chromat.
C 4.8 % Chromat.
D 21%
N-benzylidene-N'-pyrimidin-2-ylhydrazine
65267-35-8

N-benzylidene-N'-pyrimidin-2-ylhydrazine

A

2-aminopyrimidine
109-12-6

2-aminopyrimidine

B

2,3-diphenyl quinoline
22514-82-5

2,3-diphenyl quinoline

C

lophine
484-47-9

lophine

D

benzonitrile
100-47-0

benzonitrile

E

2-phenyl<1,2,4>triazolo<1,5-a>pyrimidine
55643-77-1

2-phenyl<1,2,4>triazolo<1,5-a>pyrimidine

F

3-phenyl-[1,2,4]triazolo[4,3-a]pyrimidine
65267-36-9

3-phenyl-[1,2,4]triazolo[4,3-a]pyrimidine

Conditions
ConditionsYield
at 350℃; under 0.02 Torr; for 1h; Mechanism; Pyrolysis;A 18%
B 10%
C 16%
D 15%
E 17%
F 15%
1,3,3-triethoxypropene
5444-80-4

1,3,3-triethoxypropene

guanidine hydrochloride
50-01-1

guanidine hydrochloride

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With hydrogenchloride; ethanol
2-Amino-4,6-dichloropyrimidine
56-05-3

2-Amino-4,6-dichloropyrimidine

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With water; zinc
With potassium hydroxide; palladium on activated charcoal Hydrogenation;
With sodium hydroxide; palladium on activated charcoal; diethyl ether Hydrogenation;
Propiolaldehyde diethyl acetal
10160-87-9

Propiolaldehyde diethyl acetal

guanidine nitrate
506-93-4

guanidine nitrate

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With hydrogenchloride
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With methanol; Lindlar's catalyst; barium(II) oxide Hydrogenation;
With Lindlar's catalyst; ethanol; barium(II) oxide Hydrogenation;
elektrochemischen Reduktion an einer Cadmium-Kathode;
diguanidine carbonate
593-85-1

diguanidine carbonate

propargyl alcohol
107-19-7

propargyl alcohol

2-aminopyrimidine
109-12-6

2-aminopyrimidine

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid
With chromium(VI) oxide; sulfuric acid
Propargylic aldehyde
624-67-9

Propargylic aldehyde

guanidine nitrate
113-00-8

guanidine nitrate

2-aminopyrimidine
109-12-6

2-aminopyrimidine

1,1-dichloro-3,3-dimethoxy-propane
89212-11-3

1,1-dichloro-3,3-dimethoxy-propane

guanidine nitrate
113-00-8

guanidine nitrate

2-aminopyrimidine
109-12-6

2-aminopyrimidine

3-butyryloxy-acrylaldehyde
98272-44-7

3-butyryloxy-acrylaldehyde

guanidine nitrate
113-00-8

guanidine nitrate

2-aminopyrimidine
109-12-6

2-aminopyrimidine

acetic acid-(1-bromo-3,3-dichloro-propyl ester)
98021-69-3

acetic acid-(1-bromo-3,3-dichloro-propyl ester)

guanidine nitrate
113-00-8

guanidine nitrate

2-aminopyrimidine
109-12-6

2-aminopyrimidine

2-aminopyrimidine
109-12-6

2-aminopyrimidine

5-bromo-2-aminopyrimidine
7752-82-1

5-bromo-2-aminopyrimidine

Conditions
ConditionsYield
With N-Bromosuccinimide; ammonium acetate In acetonitrile at 20℃; for 0.0833333h;100%
With N-Bromosuccinimide; ammonium acetate In acetonitrile at 20℃; for 0.5h;98%
With N-Bromosuccinimide In acetonitrile at 20℃; Cooling with ice; Darkness;97%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

2-chloroethanal
107-20-0

2-chloroethanal

imidazo[1,2-a]pyrimidine
274-95-3

imidazo[1,2-a]pyrimidine

Conditions
ConditionsYield
In ethanol Reflux;100%
With sodium hydrogencarbonate for 16h; Ambient temperature;75%
With sodium hydrogencarbonate In ethanol; water for 48h; Heating;
With sodium hydrogencarbonate In ethanol; water for 48h; Heating;
2-aminopyrimidine
109-12-6

2-aminopyrimidine

bromomethyl 2-methoxyphenyl ketone
31949-21-0

bromomethyl 2-methoxyphenyl ketone

2-(2-methoxyphenyl)imidazo[1,2-a]pyrimidine
143696-71-3

2-(2-methoxyphenyl)imidazo[1,2-a]pyrimidine

Conditions
ConditionsYield
In ethanol at 75℃; for 24h;100%
In ethanol Reflux;92%
In 1,2-dimethoxyethane for 48h; Heating;
With sodium hydrogencarbonate In 2-methyltetrahydrofuran at 85℃; for 10h; Sealed tube;
2-aminopyrimidine
109-12-6

2-aminopyrimidine

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

N,N-dimethyl-N'-pyrimidin-2-ylformamidine
6578-34-3

N,N-dimethyl-N'-pyrimidin-2-ylformamidine

Conditions
ConditionsYield
In toluene Heating;100%
for 6h; Reflux;80%
In toluene for 2h; Heating;
2-aminopyrimidine
109-12-6

2-aminopyrimidine

1,1-dichloro-5-aza-2,8-dioxa-1-phosphaV-dibenzo<9,9',11,11'-tetra-tert-butyl>-bicyclo<3.3.0>octadiene
161868-74-2

1,1-dichloro-5-aza-2,8-dioxa-1-phosphaV-dibenzo<9,9',11,11'-tetra-tert-butyl>-bicyclo<3.3.0>octadiene

1,1-di-<(pyrimidin-2-yl)amino>-5-aza-2,8-dioxa-1-phosphaV-dibenzo<9,9',11,11'-tetra-tert-butyl>-bicyclo<3.3.0>octadiene

1,1-di-<(pyrimidin-2-yl)amino>-5-aza-2,8-dioxa-1-phosphaV-dibenzo<9,9',11,11'-tetra-tert-butyl>-bicyclo<3.3.0>octadiene

Conditions
ConditionsYield
In benzene for 2h; Ambient temperature;100%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

1-bromo-2-[4-(N-piperidinosulfonyl)phenyl]ethanedione 1-phenylhydrazone

1-bromo-2-[4-(N-piperidinosulfonyl)phenyl]ethanedione 1-phenylhydrazone

2-[4-(N-piperidinosulfonyl)phenyl]-3-phenylazoimidazo[1,2-a]pyrimidine

2-[4-(N-piperidinosulfonyl)phenyl]-3-phenylazoimidazo[1,2-a]pyrimidine

Conditions
ConditionsYield
With triethylamine In ethanol for 2h; Cyclization; Heating;100%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

1,1,1-Trifluoro-2,4-pentanedione
367-57-7

1,1,1-Trifluoro-2,4-pentanedione

4-methyl-2-trifluoromethyl-pyrimido-[1,2a]pyrimidine hydrogen sulfate

4-methyl-2-trifluoromethyl-pyrimido-[1,2a]pyrimidine hydrogen sulfate

Conditions
ConditionsYield
Stage #1: 2-aminopyrimidine; 1,1,1-Trifluoro-2,4-pentanedione
Stage #2: With sulfuric acid
100%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

ethyl Bromopyruvate
70-23-5

ethyl Bromopyruvate

2-amino-1H-imidazole-4-carboxylic acid ethyl ester
149520-94-5

2-amino-1H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: 2-aminopyrimidine; ethyl Bromopyruvate In ethanol at 75℃; for 16h; Inert atmosphere;
Stage #2: With hydrazine hydrate In ethanol at 75℃; for 16h; Inert atmosphere;
100%
Stage #1: 2-aminopyrimidine; ethyl Bromopyruvate In ethanol at 75℃;
Stage #2: With hydrazine hydrate In ethanol at 75℃;
54%
Stage #1: 2-aminopyrimidine; ethyl Bromopyruvate In ethanol at 75℃; for 18h;
Stage #2: With hydrazine hydrate In ethanol at 75℃; for 16.5h;
0.34 g
2-aminopyrimidine
109-12-6

2-aminopyrimidine

1,4,5,6-tetrahydro-pyrimidin-2-ylamine
41078-65-3

1,4,5,6-tetrahydro-pyrimidin-2-ylamine

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; acetic acid at 20℃; under 760.051 Torr; for 17h; Time;100%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

benzyl alcohol
100-51-6

benzyl alcohol

2-(benzylamino)pyrimidine
4214-59-9

2-(benzylamino)pyrimidine

Conditions
ConditionsYield
With iron(II,III) oxide; potassium tert-butylate In 1,4-dioxane at 90℃; for 168h; Inert atmosphere;99%
With potassium tert-butylate; copper diacetate In 1,4-dioxane at 130℃; for 48h;99%
With potassium tert-butylate; copper diacetate In 1,4-dioxane at 130℃; for 48h; Inert atmosphere;99%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

6-chloroquinoline
612-57-7

6-chloroquinoline

N-(pyrimidin-2-yl)quinolin-6-amine
1160861-67-5

N-(pyrimidin-2-yl)quinolin-6-amine

Conditions
ConditionsYield
With chloro[2-(dicyclohexylphosphino)-3 ,6-dimethoxy-2’,4’, 6’-triisopropyl- 1,1’-biphenyl] [2-(2-aminoethyl)phenyl]palladium(II); caesium carbonate; ruphos In tert-butyl alcohol at 110℃; for 24h; Inert atmosphere;99%
With water; potassium carbonate; palladium diacetate; dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine In tert-butyl alcohol at 110℃; for 1h; Inert atmosphere;91%
With dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine; C47H63NO2PPd(2+)*CH3O3S(1-); sodium t-butanolate In 1,4-dioxane at 100℃; for 24h;90%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

formaldehyd
50-00-0

formaldehyd

Glyoxal
131543-46-9

Glyoxal

2-(1H-imidazol-1-yl)pyrimidine
134914-65-1

2-(1H-imidazol-1-yl)pyrimidine

Conditions
ConditionsYield
With phosphoric acid; ammonium chloride In methanol Reflux;99%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

3-(chlorosulfonyl)benzenesulfonyl fluoride
2489-52-3

3-(chlorosulfonyl)benzenesulfonyl fluoride

3-(N-(pyrimidin-2-yl)sulfamoyl)benzene-1-sulfonyl fluoride

3-(N-(pyrimidin-2-yl)sulfamoyl)benzene-1-sulfonyl fluoride

Conditions
ConditionsYield
With pyridine In chloroform at 20℃; for 48h; chemoselective reaction;99%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

4-(chlorosulfonyl)benzenesulfonyl fluoride

4-(chlorosulfonyl)benzenesulfonyl fluoride

4-(N-(pyrimidin-2-yl)sulfamoyl)benzene-1-sulfonyl fluoride

4-(N-(pyrimidin-2-yl)sulfamoyl)benzene-1-sulfonyl fluoride

Conditions
ConditionsYield
With pyridine In chloroform at 20℃; for 48h; chemoselective reaction;99%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

4-chloro-2-methylquinoline
4295-06-1

4-chloro-2-methylquinoline

C14H12N4

C14H12N4

Conditions
ConditionsYield
With C51H57ClNiO2P2; sodium t-butanolate at 25℃;99%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

p-acetylaminobenzenesulfonyl chloride
121-60-8

p-acetylaminobenzenesulfonyl chloride

sulfadiazine
68-35-9

sulfadiazine

Conditions
ConditionsYield
Stage #1: 2-aminopyrimidine; p-acetylaminobenzenesulfonyl chloride With calcium carbonate In toluene at 20 - 65℃;
Stage #2: With water; sodium hydroxide In toluene at 100 - 115℃;
Stage #3: With acetic acid pH=5 - 5.5; Reagent/catalyst;
98.5%
Stage #1: 2-aminopyrimidine; p-acetylaminobenzenesulfonyl chloride With pyridine In tetrahydrofuran at 20℃; for 6h; Inert atmosphere;
Stage #2: With sodium hydroxide for 2h; Inert atmosphere; Reflux;
65%
Stage #1: 2-aminopyrimidine; p-acetylaminobenzenesulfonyl chloride With pyridine In tetrahydrofuran at 20℃; for 6h;
Stage #2: With sodium hydroxide for 2h; Reflux;
2-aminopyrimidine
109-12-6

2-aminopyrimidine

potassium tetrachloroplatinate(II)
10025-99-7

potassium tetrachloroplatinate(II)

cis-[bis(2-aminopyrimidine)-dichloro-platinum]
60185-34-4, 64440-33-1, 82371-67-3

cis-[bis(2-aminopyrimidine)-dichloro-platinum]

Conditions
ConditionsYield
In water for 48h; Darkness;98.36%
In water byproducts: KCl; addn. of pyrimidine soln. to Pt complex soln. (Pt:pyrimidine = 1:4), room temp.; holding, 10-12h; pptn.; filtration; repeated washing (water); drying (80°C);
2-aminopyrimidine
109-12-6

2-aminopyrimidine

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

(E)-N,N-dimethyl-N'-(pyrimidin-2-yl)formimidamide

(E)-N,N-dimethyl-N'-(pyrimidin-2-yl)formimidamide

Conditions
ConditionsYield
In toluene for 6h; Reflux;98%
at 60 - 70℃; Condensation;
In toluene for 2h;88 mg
2-aminopyrimidine
109-12-6

2-aminopyrimidine

ibuprofen
15687-27-1

ibuprofen

2-(4-isobutyl-phenyl)-N-pyrimidin-2-yl-propionamide

2-(4-isobutyl-phenyl)-N-pyrimidin-2-yl-propionamide

Conditions
ConditionsYield
Stage #1: ibuprofen With 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 0.5h;
Stage #2: 2-aminopyrimidine In dichloromethane for 72h; Heating;
98%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

bromobenzene
108-86-1

bromobenzene

phenyl-pyrimidin-2-yl-amine
57356-49-7

phenyl-pyrimidin-2-yl-amine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 95℃; for 18h; Buchwald-Hartwig Coupling; Schlenk technique; Inert atmosphere;98%
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In 1,4-dioxane at 100℃; for 22h;78%
With potassium tert-butylate In dimethyl sulfoxide at 120℃; for 12h;72%
With copper(l) iodide; potassium tert-butylate In 1,4-dioxane at 130℃; for 24h; Ullmann Condensation; Sealed tube; Inert atmosphere;42%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

6-Amino-1,3-dimethylbarbituric acid
6642-31-5

6-Amino-1,3-dimethylbarbituric acid

6-amino-1,3-dimethyl-5-[(2-pyrimidyl)diazenyl]uracil
1242060-34-9

6-amino-1,3-dimethyl-5-[(2-pyrimidyl)diazenyl]uracil

Conditions
ConditionsYield
Stage #1: 2-aminopyrimidine With sulfuric acid; acetic acid; sodium nitrite at 0 - 5℃; for 2h;
Stage #2: 6-Amino-1,3-dimethylbarbituric acid With sodium hydroxide In water at 0 - 5℃; for 0.25h; pH=7;
98%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

para-Chlorobenzyl alcohol
873-76-7

para-Chlorobenzyl alcohol

N-(4-chlorobenzyl)-(2-pyrimidyl)amine
23676-57-5

N-(4-chlorobenzyl)-(2-pyrimidyl)amine

Conditions
ConditionsYield
With [RuCl(CO)(PPh3)(PNS-Me)]; potassium hydroxide In toluene at 100℃; for 12h;98%
With [N,S-(2-(2-(diphenylphosphino)benzylidene)-N-ethylthiosemicarbazone)RuH(CO)(PPh3)2]; potassium hydroxide In toluene at 100℃; for 12h; Reagent/catalyst;97%
With C41H36AsClN3OPRuS; potassium hydroxide In toluene at 100℃; for 12h;97%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

2-Bromobiphenyl
2052-07-5

2-Bromobiphenyl

N-([1,1'-biphenyl]-2-yl)pyrimidin-2-amine
1372776-06-1

N-([1,1'-biphenyl]-2-yl)pyrimidin-2-amine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 95℃; for 18h; Buchwald-Hartwig Coupling; Schlenk technique; Inert atmosphere;98%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

1,1'-sulfinylbisbenzene
945-51-7

1,1'-sulfinylbisbenzene

phenyl-pyrimidin-2-yl-amine
57356-49-7

phenyl-pyrimidin-2-yl-amine

Conditions
ConditionsYield
With SingaCycle-A1; potassium hexamethylsilazane In toluene at 100℃; for 24h; Schlenk technique; Inert atmosphere;98%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

2-pyrimidine
16699-12-0

2-pyrimidine

Conditions
ConditionsYield
With pyridine at 0℃; for 2h; Inert atmosphere;97%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

parabanic acid
120-89-8

parabanic acid

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

2-(4-methoxyphenyl)-N3-[(E)-1-(4-methoxyphenyl)methylidene]imidazo[1,2-a]pyrimidin-3-amine
1089671-87-3

2-(4-methoxyphenyl)-N3-[(E)-1-(4-methoxyphenyl)methylidene]imidazo[1,2-a]pyrimidin-3-amine

Conditions
ConditionsYield
at 200℃; for 0.0833333h;97%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

parabanic acid
120-89-8

parabanic acid

m-tolyl aldehyde
620-23-5

m-tolyl aldehyde

2-(3-methylphenyl)-N3-[(E)-1-(3-methylphenyl)methylidene]imidazo[1,2-a]pyrimidin-3-amine
1089671-86-2

2-(3-methylphenyl)-N3-[(E)-1-(3-methylphenyl)methylidene]imidazo[1,2-a]pyrimidin-3-amine

Conditions
ConditionsYield
at 200℃; for 0.0833333h;97%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

β-naphthol
135-19-3

β-naphthol

1-(p-methylphenyl(2-pyrimidinylamino)methyl)naphthalene-2-ol
1094443-80-7

1-(p-methylphenyl(2-pyrimidinylamino)methyl)naphthalene-2-ol

Conditions
ConditionsYield
In water at 20℃; for 0.416667h;97%
at 125℃; for 0.05h; Mannich reaction; Neat (no solvent);92%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

ortho-anisaldehyde
135-02-4

ortho-anisaldehyde

β-naphthol
135-19-3

β-naphthol

1-[2-methoxyphenyl((pyrimidin-2-yl)amino)methyl]naphthalen-2-ol
1190380-97-2

1-[2-methoxyphenyl((pyrimidin-2-yl)amino)methyl]naphthalen-2-ol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In 1,2-dichloro-ethane for 3h; Reflux;97%
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