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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

3-Isobutyl-1-methylxanthine

Cas:28822-58-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Manufacturer supply 3-Isobutyl-1-methylxanthine CAS 28822-58-4 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedi

Manufacturer supply 3-Isobutyl-1-methylxanthine CAS 28822-58-4 with attractive price

Cas:28822-58-4

Min.Order:10 Gram

FOB Price: $10.0

Type:Trading Company

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

3-Isobutyl-1-methylxanthine

Cas:28822-58-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Good quality and best price of 3-ISOBUTYL-1-METHYLXANTHINE Henan Tianfu Chemical Co.,LTD 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 bu

3-ISOBUTYL-1-METHYLXANTHINE

Cas:28822-58-4

Min.Order:1 Kilogram

Negotiable

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 28822-58-4 with competitive price

Cas:28822-58-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

3-ISOBUTYL-1-METHYLXANTHINE

Cas:28822-58-4

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

1H-Purine-2,6-dione,3,9-dihydro-1-methyl-3-(2-methylpropyl)- 28822-58-4

Cas:28822-58-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

3-ISOBUTYL-1-METHYLXANTHINE CAS:28822-58-4 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 organ

3-ISOBUTYL-1-METHYLXANTHINE CAS:28822-58-4

Cas:28822-58-4

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

1H-Purine-2,6-dione,3,9-dihydro-1-methyl-3-(2-methylpropyl)-

Cas:28822-58-4

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

1H-Purine-2,6-dione,3,9-dihydro-1-methyl-3-(2-methylpropyl)-

Cas:28822-58-4

Min.Order:0

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

3-Isobutyl-1-methylxanthine

Cas:28822-58-4

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

1H-Purine-2,6-dione,3,9-dihydro-1-methyl-3-(2-methylpropyl)-

Cas:28822-58-4

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

3-Isobutyl-1-methylxanthine manufacturer

Cas:28822-58-4

Min.Order:10 Gram

FOB Price: $100.0

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,

3-ISOBUTYL-1-METHYLXANTHINE

Cas:28822-58-4

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,

3-ISOBUTYL-1-METHYLXANTHINE

Cas:28822-58-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

IBMX;3-Isobutyl-1-methylxanthine.99%

Cas:28822-58-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

3-Isobutyl-1-methyl-7H-xanthine

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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:Active Pharmaceutical I

3-Isobutyl-1-methylxanthine

Cas:28822-58-4

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

3-Isobutyl-1-methylxanthine cas no. 28822-58-4 98%

Cas:28822-58-4

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

3,7-dihydro-3-isobutyl-1-methyl-1H-purine-2,6-dione

Cas:28822-58-4

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

3-Isobutyl-1-Methyl-1H-purine-2,6(3H,7H)-dione

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

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

Acmec 3-Isobutyl-1-Methylxanthine 1g

Cas:28822-58-4

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

IBMX

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

3-ISOBUTYL-1-METHYLXANTHINE

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Manufacturers

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

1H-Purine-2,6-dione,3,9-dihydro-1-methyl-3-(2-methylpropyl)-

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

3-Isobutyl-1-methylxanthine CAS No.28822-58-4

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

3-ISOBUTYL-1-METHYLXANTHINE

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3-Isobutyl-1-methylxanthine cas 28822-58-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-Isobutyl-1-methylxanthine cas 28822-58-4

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

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

3-Isobutyl-1-methylxanthine

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. Package:

IBMX

Cas:28822-58-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

7-Pivalyloxymethyl-1-methyl-3-isobutylxanthine
73018-01-6

7-Pivalyloxymethyl-1-methyl-3-isobutylxanthine

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
hydrolysis;76%
formic acid
64-18-6

formic acid

5,6-diamino-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione
78033-18-8

5,6-diamino-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
With sodium hydroxide 1.) reflux, 2 h, 2.) reflux, 45 min; Multistep reaction;
7-Benzyl-3-isobutyl-1-methylxanthine
58481-23-5

7-Benzyl-3-isobutyl-1-methylxanthine

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
With palladium dihydroxide In methanol
7-benzyl-1-methyl-3,7-dihydro-purine-2,6-dione
70404-25-0

7-benzyl-1-methyl-3,7-dihydro-purine-2,6-dione

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: K2CO3 / dimethylformamide
2: HCONH4; Pd(OH)2 / methanol
View Scheme
1-methylxanthine
6136-37-4

1-methylxanthine

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 41 percent / Na2CO3 / dimethylformamide / 17 h
2: 91 percent
3: 76 percent / hydrolysis
View Scheme
1-methyl-7-<(pivaloyloxy)methyl>xanthine
69150-36-3

1-methyl-7-<(pivaloyloxy)methyl>xanthine

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 91 percent
2: 76 percent / hydrolysis
View Scheme
6-amino-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione
58481-39-3

6-amino-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: NaNO2, AcOH / H2O / 2 h / Ambient temperature
2: Na2S2O4, 25percent aq. NH4OH / 20 - 50 °C
3: 2.) 2.2 M aq. NaOH / 1.) reflux, 2 h, 2.) reflux, 45 min
View Scheme
1-isobutyl-3-methyl-urea
38014-54-9

1-isobutyl-3-methyl-urea

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1.) acetic anhydride, 2.) 10percent aq. NaOH / 1.) 70 deg C, 2 h, 2.) from 20 to 70 deg C, 1 h
2: NaNO2, AcOH / H2O / 2 h / Ambient temperature
3: Na2S2O4, 25percent aq. NH4OH / 20 - 50 °C
4: 2.) 2.2 M aq. NaOH / 1.) reflux, 2 h, 2.) reflux, 45 min
View Scheme
1-isobutyl-3-methyl-5-nitroso-6-amino uracil
54052-67-4

1-isobutyl-3-methyl-5-nitroso-6-amino uracil

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Na2S2O4, 25percent aq. NH4OH / 20 - 50 °C
2: 2.) 2.2 M aq. NaOH / 1.) reflux, 2 h, 2.) reflux, 45 min
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

methyl iodide
74-88-4

methyl iodide

3-isobutyl-Paraxanthine
7464-84-8

3-isobutyl-Paraxanthine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 35℃; for 3h;78%
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

allyl bromide
106-95-6

allyl bromide

7-Allyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
102284-67-3

7-Allyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 35℃; for 4h;72%
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

propargyl bromide
106-96-7

propargyl bromide

3-isobutyl-1-methyl-7-propargylxanthine
58481-31-5

3-isobutyl-1-methyl-7-propargylxanthine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 35℃; for 24h;70%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-(2,2-Dimethyl-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

7-(2,2-Dimethyl-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide 1.) 1 h, 2.) reflux, 8 h;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

tetramethyl ammoniumhydroxide
75-59-2

tetramethyl ammoniumhydroxide

C10H13N4O2(1-)*C4H12N(1+)

C10H13N4O2(1-)*C4H12N(1+)

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide for 0.0833333h;
1,2,3,5-tetra-O-acetyl-D-ribofuranose
28708-32-9

1,2,3,5-tetra-O-acetyl-D-ribofuranose

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(3-isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-tetrahydro-furan-3-yl ester
215647-97-5

Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(3-isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-tetrahydro-furan-3-yl ester

Conditions
ConditionsYield
With benzenesulfonamide; trimethylsilyl trifluoromethanesulfonate; Me2SiCl 2.) 1,2-dichloroethane, 60 deg C, 2 h; Yield given. Multistep reaction;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

XCH2-p-Cl-C6H4

XCH2-p-Cl-C6H4

7-(4-chloro-benzyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
58481-29-1

7-(4-chloro-benzyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

XCH2Ph

XCH2Ph

7-Benzyl-3-isobutyl-1-methylxanthine
58481-23-5

7-Benzyl-3-isobutyl-1-methylxanthine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

XCH2COOH

XCH2COOH

(3-isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid
68006-09-7

(3-isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

XCH2CHOHCH2OH

XCH2CHOHCH2OH

7-(2,3-Dihydroxy-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
132560-20-4

7-(2,3-Dihydroxy-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

XCH(OMe)2

XCH(OMe)2

7-Dimethoxymethyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
132560-17-9

7-Dimethoxymethyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

XCH2CH(OCH2)2

XCH2CH(OCH2)2

7-[1,3]Dioxolan-2-ylmethyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
132560-19-1

7-[1,3]Dioxolan-2-ylmethyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

X(CH2)2COOH

X(CH2)2COOH

3-(3-Isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-propionic acid
132560-21-5

3-(3-Isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-propionic acid

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

X(CH2)2CH(OEt)2

X(CH2)2CH(OEt)2

7-(3,3-Diethoxy-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
132560-18-0

7-(3,3-Diethoxy-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃;
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

1-methyl-3-isobutyl-8-bromoxanthine
63908-35-0

1-methyl-3-isobutyl-8-bromoxanthine

Conditions
ConditionsYield
With bromine; sodium acetate; acetic acid
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-benzyl-8-bromo-3-isobutyl-1-methyl-1H-purine-2,6(3H,7H)-dione
63908-34-9

7-benzyl-8-bromo-3-isobutyl-1-methyl-1H-purine-2,6(3H,7H)-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Br2; NaOAc; AcOH
2: K2CO3 / dimethylformamide
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-benzyl-8-cyclopentylamino-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

7-benzyl-8-cyclopentylamino-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Br2; NaOAc; AcOH
2: K2CO3 / dimethylformamide
3: iPr2NEt / 1-methyl-pyrrolidin-2-one / 160 °C
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-benzyl-8-cyclohexylamino-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

7-benzyl-8-cyclohexylamino-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Br2; NaOAc; AcOH
2: K2CO3 / dimethylformamide
3: iPr2NEt / 1-methyl-pyrrolidin-2-one / 160 °C
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h
2: NH3/MeOH
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-isobutyl-1-methyl-8-methylamino-3,7-dihydro-purine-2,6-dione

7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-isobutyl-1-methyl-8-methylamino-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h
2: 71 percent / NCS
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-8-ethylamino-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-8-ethylamino-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h
2: 71 percent / NCS
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

8-Benzylamino-7-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

8-Benzylamino-7-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h
2: 71 percent / NCS
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

7-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-8-chloro-1-methyl-3-isobutylxanthine
215647-99-7

7-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-8-chloro-1-methyl-3-isobutylxanthine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h
2: 71 percent / NCS
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

3-isobutylparaxanthine-7-(13CH3)

3-isobutylparaxanthine-7-(13CH3)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dimethylformamide; methanol / 0.08 h
2: dimethylformamide; methanol / 2 h / Ambient temperature
View Scheme
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
28822-58-4

3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione

1-methyl-7-propyl-3-isobutylxanthine
102284-66-2

1-methyl-7-propyl-3-isobutylxanthine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / K2CO3 / dimethylformamide / 24 h / 35 °C
2: 83 percent / H2 / 10percent Pd/C / ethanol / 0.33 h / 2068.6 Torr
View Scheme

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