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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2,6-Diaminopurine Manufacturer/High quality/Best price/In stock

Cas:1904-98-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 2,6-diaminopurine supplier in China

Cas:1904-98-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 99.9%min 99.9% Hangzhou Dingyan Chem is a leading manufacturer and supplier of che

High quality 1904-98-9 2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of 2,6-Diaminopurine Cas 1904-98-9 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Light yellow crystalline powder Storage:Cool dry place Package:1kg/f

Factory supply high quality 2,6-Diaminopurine Cas 1904-98-9 with best price and fast delivery

Cas:1904-98-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 2,6-Diamino-Purin

Cas:1904-98-9

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% 2,6-Diaminopurine 1904-98-9 GMP Manufacturer

Cas:1904-98-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 2,6-Diaminopurine Synonyms: PYRIDINE-2,6-DIAMINE;TIMTEC-BB SBB004340;TIMTEC-BB SBB000103;2,6-DIAMINOPURINE;2,6-DIAMINO-9H-PURINE;26DAPY;1H-PURINE-2,6-DIAMINE;9H-PURINE-2,6-DIAMIN

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Kilogram

FOB Price: $3.0 / 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

Top Purity CAS 1904-98-9 with fast shipping

Cas:1904-98-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: 2,6-Diaminopurine CAS:1904-98-9 MF: C5H6N6 Appearance: light yellow crystalline Storage:Store in cool and dry place, away from sun light. Package:25kg Application: organic synthesis Transportation:By sea or by air Port:Qingdao Port

2,6-Diaminopurine

Cas:1904-98-9

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

2,6-Diaminopurine 1904-98-9

Cas:1904-98-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HUBEI RISON CHEMICAL CO.,LTD.

Located in Wuhan City of Hubei Province, Wuhan Rison Trading co., Ltd is engaged in the supply of fine specialty chemicals. Our business includes metal surface treatment, such as nickel/zinc/copper plating, perfluoro chemicals, tin salts (stannous su

High Quality /2,6-Diaminopurine CAS 1904-98-9

Cas:1904-98-9

Min.Order:3000 Kilogram

FOB Price: $10.0 / 50.0

Type:Other

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

2,6-Diamino purine

Cas:1904-98-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin Artel New Materials Co., LTD

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

BEST PRICE/2,6-Diaminopurine

Cas:1904-98-9

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Original Largest Manufacturer sales 2,6-Diaminopurine CAS 1904-98-9

Cas:1904-98-9

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

2,6-Diaminopurine

Cas:1904-98-9

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

2,6-Diamino-Purin

Cas:1904-98-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:white to light yellow crystal powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Commo

2,6-Diaminopurine Riboside

Cas:1904-98-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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

2,6-diaminopurine

Cas:1904-98-9

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

2,6-DIAMINOPURINE

Cas:1904-98-9

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

2,6-Diaminopurine

Cas:1904-98-9

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

2,6-Diaminopurine

Cas:1904-98-9

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

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 2,6-Diaminopurine

Cas:1904-98-9

Min.Order:100 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

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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

2,6-diaminopurine

Cas:1904-98-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediate

2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 2,6-Diaminopurine CAS No.: 1904-98-9 Molecule Formula:C5H6N6 Molecule Weight:150.14 Purity: 99.0% Package: 25kg/drum Description:Yellow crystalline powder Manufacture Standards:Enterprise Standard TES

Lower Price 2,6-Diaminopurine

Cas:1904-98-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

2,6-Diaminopurine hemisulfate
7280-83-3, 62043-11-2, 63041-03-2, 69369-16-0

2,6-Diaminopurine hemisulfate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
With Dowex 50X8 (H-form) In water Ambient temperature;92%
ethanol
64-17-5

ethanol

2-azidoadenine
10536-81-9

2-azidoadenine

A

8-ethoxy-2,6-diaminopurine
131287-56-4

8-ethoxy-2,6-diaminopurine

B

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
Ambient temperature; Irradiation;A 11%
B 75%
Product distribution; Ambient temperature; Irradiation;A 11%
B 75%
2-azidoadenine
10536-81-9

2-azidoadenine

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
In isopropyl alcohol Product distribution; Ambient temperature; Irradiation; or tert-butyl alcohol;65%
methanol
67-56-1

methanol

2-azidoadenine
10536-81-9

2-azidoadenine

A

8-methoxy-2,6-diaminopurine
131287-55-3

8-methoxy-2,6-diaminopurine

B

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
for 1.16667h; Ambient temperature; Irradiation;A 37%
B 37%
for 1.16667h; Product distribution; Ambient temperature; Irradiation;A 37%
B 37%
2,6 dichloropurine
5451-40-1

2,6 dichloropurine

A

4-cyano-5-(cyanoamino)imidazole
85029-13-6

4-cyano-5-(cyanoamino)imidazole

B

2-chloroadenine
1839-18-5

2-chloroadenine

C

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
With potassium amide In ammonia at -33℃; for 20h;A 25%
B 12%
C 13%
4-amidino-5-(cyanamino)imidazole
85029-14-7

4-amidino-5-(cyanamino)imidazole

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
Heating;
2-Amino-6-chloropurin
10310-21-1

2-Amino-6-chloropurin

A

4-cyano-5-(cyanoamino)imidazole
85029-13-6

4-cyano-5-(cyanoamino)imidazole

B

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
With potassium amide In ammonia at -33℃; for 20h; Yield given. Yields of byproduct given;
9-(2-deoxy-α-L-erythro-pentofuranosyl)-2,6-diaminopurine

9-(2-deoxy-α-L-erythro-pentofuranosyl)-2,6-diaminopurine

A

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

B

Phosphoric acid mono-((2S,4R,5S)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl) ester

Phosphoric acid mono-((2S,4R,5S)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl) ester

Conditions
ConditionsYield
With E. coli purine nucleoside phosphorylase Enzyme kinetics; Substitution;
9-(2-deoxy-β-L-erythro-pentofuranosyl)-2,6-diaminopurine

9-(2-deoxy-β-L-erythro-pentofuranosyl)-2,6-diaminopurine

A

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

B

Phosphoric acid mono-((2R,4R,5S)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl) ester

Phosphoric acid mono-((2R,4R,5S)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl) ester

Conditions
ConditionsYield
With E. coli purine nucleoside phosphorylase Enzyme kinetics; Substitution;
4-cyano-5-(cyanoamino)imidazole
85029-13-6

4-cyano-5-(cyanoamino)imidazole

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: KNH2 / liquid ammonia
2: Heating
View Scheme
2-Amino-6-chloropurin
10310-21-1

2-Amino-6-chloropurin

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium amide / liquid ammonia / 20 h / -33 °C
2: KNH2 / liquid ammonia
3: Heating
View Scheme
2,6 dichloropurine
5451-40-1

2,6 dichloropurine

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 25 percent / potassium amide / liquid ammonia / 20 h / -33 °C
2: KNH2 / liquid ammonia
3: Heating
View Scheme
2-amino-5'-deoxyadenosine

2-amino-5'-deoxyadenosine

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
adenosine phosphorilase In water pH=7.4; Enzymatic reaction; Phosphate buffer;
ethyl bromoacetate
105-36-2

ethyl bromoacetate

A

ethyl 2-[6-amino-2-{3-(t-butoxycarbonylamino)-propyl}amino-9H-purin-9-yl]acetate
1187357-51-2

ethyl 2-[6-amino-2-{3-(t-butoxycarbonylamino)-propyl}amino-9H-purin-9-yl]acetate

B

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
With NaH In N,N-dimethyl-formamide; mineral oil
({[Mg4(adipate)4(N,N-dimethylacetamide)(H2O)]*5(N,N-dimethylacetamide)*2methanol*4H2O})

({[Mg4(adipate)4(N,N-dimethylacetamide)(H2O)]*5(N,N-dimethylacetamide)*2methanol*4H2O})

A

1-hydroxy-9H-xanthen-9-one
719-41-5

1-hydroxy-9H-xanthen-9-one

B

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

C

2-cyclopentylidenecyclopentan-1-one
825-25-2

2-cyclopentylidenecyclopentan-1-one

D

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
at 330 - 400℃;
adenosine-2-amine
2096-10-8

adenosine-2-amine

A

C5H9O8P(2-)*2K(1+)

C5H9O8P(2-)*2K(1+)

B

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
With potassium dihydrogenphosphate; E-purine nucleoside phosphorylase-0002 In aq. buffer at 40℃; for 0.233333h; pH=9; Equilibrium constant; Thermodynamic data; Temperature; Enzymatic reaction;
2-amino-2'-deoxyadenosine
4546-70-7

2-amino-2'-deoxyadenosine

A

C5H9O7P(2-)*2K(1+)

C5H9O7P(2-)*2K(1+)

B

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Conditions
ConditionsYield
With potassium dihydrogenphosphate; E-purine nucleoside phosphorylase-0002 In aq. buffer at 40℃; for 0.233333h; pH=9; Equilibrium constant; Thermodynamic data; Temperature; Enzymatic reaction;
(R)-glycidyl butyrate
60456-26-0

(R)-glycidyl butyrate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Butyric acid (R)-3-(2,6-diamino-purin-9-yl)-2-hydroxy-propyl ester

Butyric acid (R)-3-(2,6-diamino-purin-9-yl)-2-hydroxy-propyl ester

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 100℃; for 4h;100%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Acetic acid (3R,4S,5S)-2-acetoxy-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furan-3-yl ester
212970-74-6

Acetic acid (3R,4S,5S)-2-acetoxy-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furan-3-yl ester

(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-diamino-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate
1341074-82-5

(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-diamino-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

Conditions
ConditionsYield
Stage #1: 2,6-diaminopurine; Acetic acid (3R,4S,5S)-2-acetoxy-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furan-3-yl ester With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 65℃; for 1.5h; Inert atmosphere;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 0 - 65℃; for 3h; Vorbrüggen coupling; Inert atmosphere;
Stage #3: With sodium hydrogencarbonate In water; acetonitrile Inert atmosphere;
100%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9,N2,N2,N6,N6-penta(Boc)-2,6-diaminopurine
1354832-39-5

9,N2,N2,N6,N6-penta(Boc)-2,6-diaminopurine

Conditions
ConditionsYield
With dmap In tetrahydrofuran at 0 - 20℃; for 18.0833h;96%
With dmap In tetrahydrofuran at 0 - 20℃; for 18.08h; Inert atmosphere;81%
With dmap In tetrahydrofuran at 20℃; for 18h;76%
phenoxyacetic anhydride
14316-61-1

phenoxyacetic anhydride

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

N2,N6-bis(phenoxyacetyl)-2,6-diaminopurine

N2,N6-bis(phenoxyacetyl)-2,6-diaminopurine

Conditions
ConditionsYield
In pyridine at 85℃; for 3h;95%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

2'-deoxy-2'-fluorouridine
56287-17-3, 69123-94-0, 784-71-4

2'-deoxy-2'-fluorouridine

2,6-diamino-9-(2-deoxy-2-fluoro-β-D-ribofuranosyl)-9H-purine
134444-47-6

2,6-diamino-9-(2-deoxy-2-fluoro-β-D-ribofuranosyl)-9H-purine

Conditions
ConditionsYield
In water at 37 - 50℃; for 48h; thymidine phosphorylase, purine nucleoside phosphorylase, phosphate buffer, pH 7;94%
With E. coli BMT-4D Substitution;
iodobenzene
591-50-4

iodobenzene

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9-phenylpurine-2,6-diamine
6318-28-1

9-phenylpurine-2,6-diamine

Conditions
ConditionsYield
With N4,N7-bis(2-hydroxyethyl)-1,10-phenanthroline-4,7-diamine; sodium L-ascorbate; potassium hydroxide; copper(I) bromide In water; N,N-dimethyl-formamide at 120℃; for 21h; Inert atmosphere; Sealed tube; regioselective reaction;94%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

isoguanine (6-amino-1H-purin-2(9H)-one)
3373-53-3

isoguanine (6-amino-1H-purin-2(9H)-one)

Conditions
ConditionsYield
Stage #1: 2,6-diaminopurine With sodium hydroxide; sodium nitrite for 1h; Inert atmosphere;
Stage #2: With sulfuric acid at 20 - 60℃; Inert atmosphere;
91%
water
7732-18-5

water

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

2,6-diaminopurine monohydrate
402846-48-4

2,6-diaminopurine monohydrate

Conditions
ConditionsYield
Heating;91%
5-bromo-2-chloro-4-methyl-6-morpholinopyrimidine
56035-66-6

5-bromo-2-chloro-4-methyl-6-morpholinopyrimidine

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9-(5-bromo-4-methyl-6-morpholinopyrimidin-2-yl)-9Hpurine-2,6-diamine

9-(5-bromo-4-methyl-6-morpholinopyrimidin-2-yl)-9Hpurine-2,6-diamine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Reflux;90%
4-(2-chloro-6-methylpyrimidin-4-yl)morpholine
52026-43-4

4-(2-chloro-6-methylpyrimidin-4-yl)morpholine

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9-(4-methyl-6-morpholinopyrimidin-2-yl)-9H-purine-2,6-diamine

9-(4-methyl-6-morpholinopyrimidin-2-yl)-9H-purine-2,6-diamine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Reflux;89%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

A

difluoropurine
1146697-82-6

difluoropurine

B

2-fluoroadenine
700-49-2

2-fluoroadenine

C

2-Hydroxyadenine
3373-53-3

2-Hydroxyadenine

Conditions
ConditionsYield
With tert.-butylnitrite In pyridine; hydrogen fluoride at 0℃; Kinetics; Balz-Schiemann Reaction; liquid HF; regioselective reaction;A 8.8%
B 88.5%
C 0.5%
diethyl 2,2'-(sulfonylbis(4,1-phenylene)bis(oxy))diacetate
38775-52-9

diethyl 2,2'-(sulfonylbis(4,1-phenylene)bis(oxy))diacetate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

C42H32N12O12S2

C42H32N12O12S2

Conditions
ConditionsYield
In ethanol at 80℃; Solvent;87%
N,N'-bis(dimethylaminomethylene)hydrazine
16114-05-9

N,N'-bis(dimethylaminomethylene)hydrazine

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

2-amino-6-(1,2,4-triazol-4-yl)-9-H-purine
306302-08-9

2-amino-6-(1,2,4-triazol-4-yl)-9-H-purine

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 8h; Cycloaddition; Heating;85%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

2,6-diamino-9-(β-D-arabinofuranosyl)-purine
34079-68-0

2,6-diamino-9-(β-D-arabinofuranosyl)-purine

Conditions
ConditionsYield
With phosphate buffer; cell paste of Enterobacter aerogenes AJ 11125 at 60℃; for 15h; pH 7.0;83%
With dipotassium hydrogenphosphate; sodium azide; purine nucleoside phodphorylase ( EC 2.4.2.1 ); uridine phosphorylase ( EC 2.4.2.3 ) at 37℃; for 288h; pH=7.1; Yield given;
With potassium phosphate; Geobacillus thermoglucosidasius purine nucleoside phosphorylase; Thermus thermophilus pyrimidine nucleoside phosphorylase In water at 70℃; for 3h; pH=7; Enzymatic reaction;
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

A

2-hydroxy-6-fluoro purine
1480-90-6

2-hydroxy-6-fluoro purine

B

2,6-dihydroxypurine
69-89-6

2,6-dihydroxypurine

C

2-Hydroxyadenine
3373-53-3

2-Hydroxyadenine

Conditions
ConditionsYield
With tert.-butylnitrite; sulfuric acid; sodium fluoride In water at 25℃; Balz-Schiemann Reaction;A n/a
B n/a
C 83%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

A

difluoropurine
1146697-82-6

difluoropurine

B

2-hydroxy-6-fluoro purine
1480-90-6

2-hydroxy-6-fluoro purine

C

2-fluoroadenine
700-49-2

2-fluoroadenine

D

2,6-dihydroxypurine
69-89-6

2,6-dihydroxypurine

Conditions
ConditionsYield
With tert.-butylnitrite In pyridine; hydrogen fluoride at 0℃; Reagent/catalyst; Solvent; Balz-Schiemann Reaction; liquid HF;A 8%
B n/a
C 81%
D n/a
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

(1RS,5RS,8RS)-8-iodo-2-azabicyclo[3.3.1]nonan-3-one

(1RS,5RS,8RS)-8-iodo-2-azabicyclo[3.3.1]nonan-3-one

(1RS,5RS,8RS)-8-(2,6-diamino-9H-purin-9-yl)-2-azabicyclo[3.3.1]nonan-3-one

(1RS,5RS,8RS)-8-(2,6-diamino-9H-purin-9-yl)-2-azabicyclo[3.3.1]nonan-3-one

Conditions
ConditionsYield
Stage #1: 2,6-diaminopurine With sodium hydride In N,N-dimethyl-formamide at 25℃; for 1h; Metallation;
Stage #2: (1RS,5RS,8RS)-8-iodo-2-azabicyclo[3.3.1]nonan-3-one In N,N-dimethyl-formamide for 15h; Alkylation;
80%
ethyl bromoacetate
105-36-2

ethyl bromoacetate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

Ethyl (2,6-diaminopurin-9-yl)acetate

Ethyl (2,6-diaminopurin-9-yl)acetate

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide Ambient temperature;79%
With potassium carbonate In ethanol; N,N-dimethyl-formamide
1,5-anhydro-4,6-O-benzylidene-3-deoxy-2-O-[(4-methylphenyl)sulfonyl]-D-ribo-hexitol
149312-18-5

1,5-anhydro-4,6-O-benzylidene-3-deoxy-2-O-[(4-methylphenyl)sulfonyl]-D-ribo-hexitol

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

1’,5’-anhydro-4’,6’-O-benzylidene-2’,3’-dideoxy-2’-(2,6-diaminopurin-9-yl)-D-arabinohexitol

1’,5’-anhydro-4’,6’-O-benzylidene-2’,3’-dideoxy-2’-(2,6-diaminopurin-9-yl)-D-arabinohexitol

Conditions
ConditionsYield
Stage #1: 2,6-diaminopurine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 1,5-anhydro-4,6-O-benzylidene-3-deoxy-2-O-[(4-methylphenyl)sulfonyl]-D-ribo-hexitol In N,N-dimethyl-formamide; mineral oil at 20 - 90℃; for 12h; Inert atmosphere;
79%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

A

difluoropurine
1146697-82-6

difluoropurine

B

2-hydroxy-6-fluoro purine
1480-90-6

2-hydroxy-6-fluoro purine

D

2-fluoroadenine
700-49-2

2-fluoroadenine

E

2,6-dihydroxypurine
69-89-6

2,6-dihydroxypurine

Conditions
ConditionsYield
With tert.-butylnitrite; BF4(1-)*H3O(1+)*C4H10O In N,N-dimethyl-formamide at 0℃; Balz-Schiemann Reaction;A 14%
B n/a
C 1%
D 79%
E n/a
2-oxiranylmethylisoindole-1,3-dione
5455-98-1

2-oxiranylmethylisoindole-1,3-dione

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9-(3-phthalimido-2-hydroxypropyl)-2,6-diaminopurine
160308-67-8

9-(3-phthalimido-2-hydroxypropyl)-2,6-diaminopurine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 120℃; for 6h;78%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

N-(tert-Butyloxycarbonyl)-2-amino-2-propennitril

N-(tert-Butyloxycarbonyl)-2-amino-2-propennitril

[1-Cyano-2-(2,6-diamino-purin-9-yl)-ethyl]-carbamic acid tert-butyl ester

[1-Cyano-2-(2,6-diamino-purin-9-yl)-ethyl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide for 72h; Ambient temperature;78%
O-phenyl N,N-diethylcarbamate
65009-00-9

O-phenyl N,N-diethylcarbamate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9-phenylpurine-2,6-diamine
6318-28-1

9-phenylpurine-2,6-diamine

Conditions
ConditionsYield
With sodium t-butanolate In ethylene glycol at 100℃; for 12h;78%
methanol
67-56-1

methanol

hydrotris(3,5-methylphenylpyrazolyl)boratozinc(II) hydroxide

hydrotris(3,5-methylphenylpyrazolyl)boratozinc(II) hydroxide

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

(HB(N2C3H(CH3)(C6H5))3)Zn(C5N6H5)*CH3OH

(HB(N2C3H(CH3)(C6H5))3)Zn(C5N6H5)*CH3OH

Conditions
ConditionsYield
In methanol; dichloromethane soln. Tp*Zn-OH complex in CH2Cl2 was added to suspn. nucleobase in MeOH and stirred for 4 h; react. mixt. was filtered and concd. and cooled to 0°C; elem. anal.;77%
N-(3-chloropropyl)-3-<(tert-butoxycarbonylamino)-propionamido>propionamide
155177-69-8

N-(3-chloropropyl)-3-<(tert-butoxycarbonylamino)-propionamido>propionamide

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

2,6-diamino-9-<3-(3-(3-tert-butoxycarbonylamido)propionamido)-propionamido>propyl-9H-purine
155177-52-9

2,6-diamino-9-<3-(3-(3-tert-butoxycarbonylamido)propionamido)-propionamido>propyl-9H-purine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 24h;76%
3-methanesulfonyloxy-pyrrolidine-1-carboxylic acid tert-butyl ester
141699-57-2

3-methanesulfonyloxy-pyrrolidine-1-carboxylic acid tert-butyl ester

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

(RS)-9-(N-tert-butoxycarbonyl-3-pyrrolidinyl)-2,6-diaminopurine
898828-75-6

(RS)-9-(N-tert-butoxycarbonyl-3-pyrrolidinyl)-2,6-diaminopurine

Conditions
ConditionsYield
With caesium carbonate In dimethyl sulfoxide76%
phenyl N,N-dimethylsulfamate
66950-63-8

phenyl N,N-dimethylsulfamate

2,6-diaminopurine
1904-98-9

2,6-diaminopurine

9-phenylpurine-2,6-diamine
6318-28-1

9-phenylpurine-2,6-diamine

Conditions
ConditionsYield
With sodium t-butanolate In ethylene glycol at 100℃; for 12h;76%
2,6-diaminopurine
1904-98-9

2,6-diaminopurine

((2R,3S,4S)-3-(benzoyloxy)-5-bromo-4-fluorothiolan-2-yl)methyl benzoate
197647-17-9

((2R,3S,4S)-3-(benzoyloxy)-5-bromo-4-fluorothiolan-2-yl)methyl benzoate

9-(2-deoxy-3,5-di-O-benzoyl-2-fluoro-4-thio-α,β-D-arabino-pentofuranosyl)-2,6-diaminopurine
248601-55-0

9-(2-deoxy-3,5-di-O-benzoyl-2-fluoro-4-thio-α,β-D-arabino-pentofuranosyl)-2,6-diaminopurine

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In acetonitrile at 60℃; glycosylation;75%

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