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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

Dypyridamole Manufacturer/High quality/Best price/In stock

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Dypyridamole CAS 58-32-2 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing th

Dypyridamole CAS 58-32-2

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hangzhou Think Chemical Co. Ltd

Dipyridamole CAS:58-32-2 EP9.0 with GMP HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribu

Dipyridamole EP9.0 with GMP

Cas:58-32-2

Min.Order:1 Kilogram

Negotiable

Type:Other

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Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dr

DipyridaMole

Cas:58-32-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Dypyridamole manufacturer with low price

Cas:58-32-2

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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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 Dipyridamole

Cas:58-32-2

Min.Order:1

Negotiable

Type:Other

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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

Large Stock 99.0% Dipyridamole 58-32-2 Producer

Cas:58-32-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

Dipyridamole CAS: 58-32-2 Molecular Formula: C24H40N8O4 Home Product Category other other 58-32-2 58-32-2 - Names and Identifiers Name Dipyridamole Synonyms Coroxin Corosan Curantyl Dipyridan Dipiridamo

Factory high quality Dipyridamole

Cas:58-32-2

Min.Order:1 Gram

FOB Price: $6.0 / 7.0

Type:Lab/Research institutions

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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 Dipyridamole

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

Dipyridamole

Cas:58-32-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name: dipyridamole Chinese synonyms: dipyridamole D20; dipyridamole (dipyridamole); dipyridamole (dipyridamole); dipyridamole (dipyridamole); dipyridamole; dipyridamole (standard); dipyridamole; pyrimidine; piperidine; dipyridamole

Dipyridamole Manufacturer/Persantin supplier in China/High quality

Cas:58-32-2

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Dypyridamole Basic information Product Name: Dypyridamole Synonyms: 2,2',2'',2'''-[(4,8-Dipiperidinylpyrimido[5,4-d]pyrimidine-2,6-diyl)dini

Dypyridamole

Cas:58-32-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Dipyridamole with best price

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 58-32-2 with best quality

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Hot Sell Factory Supply Raw Material CAS 58-32-2,Dipyridamole

Cas:58-32-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Dypyridamole/ LIDE PHARMA- Factory supply / Best price

Cas:58-32-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 ♦ W

Dipyridamole CAS:58-32-2

Cas:58-32-2

Min.Order:1 Metric Ton

FOB Price: $20.0 / 30.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name:Dipyridamole CAS:58-32-2 Appearance:Yellow Powder Dipyridamole is a PDE (phosphodiesterase) inhibitor with antioxidant properties. This compound has been shown to suppress. Research indicates that Dipyridamole is a non-speci

Dipyridamole

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Yellow Powder Storage:R.T Package:25kg/drum Application:API Transportation:Express/Sea/Air Port:Any port in China

API High Purity Dipyridamole cas 58-32-2

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $320.0 / 450.0

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Powder Storage:Store in sealed containers at cool & dry plac

Hot Selling high quality Dipyridamole powder CAS 58-32-2 inquiry with me

Cas:58-32-2

Min.Order:100 Gram

Negotiable

Type:Other

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HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

Pharmaceutical Dipyridamole CAS 58-32-2 with Best Price Intermediate

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical inte

Dipyridamole98%

Cas:58-32-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

High Quality Pure raw Coroxin /Curantyl /Dipyridamole 99% Powder Corosan Price

Cas:58-32-2

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Trimethylsilyl trifluoromethanesulfonate Quinolones

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $230.0 / 250.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Dipyridamole CAS:58-32-2 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 intermediates,

Dipyridamole CAS:58-32-2

Cas:58-32-2

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

Dypyridamole

Cas:58-32-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Dipyridamole

Cas:58-32-2

Min.Order:1 Kilogram

FOB Price: $30.0 / 50.0

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

Dypyridamole

Cas:58-32-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Dypyridamole

Cas:58-32-2

Min.Order:1 Kilogram

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

Dipyridamole

Cas:58-32-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2,6-dichloro-4,8-bis(piperidin-1-yl)pyrimido[5,4-d]pyrimidine
7139-02-8

2,6-dichloro-4,8-bis(piperidin-1-yl)pyrimido[5,4-d]pyrimidine

2,2'-iminobis[ethanol]
111-42-2

2,2'-iminobis[ethanol]

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Stage #1: 2,6-dichloro-4,8-bis(piperidin-1-yl)pyrimido[5,4-d]pyrimidine; 2,2'-iminobis[ethanol] In toluene at 0 - 155℃; for 9.5h;
Stage #2: With benzenesulfonic acid In water; toluene at 0 - 95℃; for 2h;
Stage #3: With ammonia; pyrographite In ethanol for 0.333333h; pH=8; Temperature;
95%
With 001x7 strong acid cation exchange resin In 1,3-dioxane at 78℃; for 4.5h; Temperature;75%
Stage #1: 2,6-dichloro-4,8-bis(piperidin-1-yl)pyrimido[5,4-d]pyrimidine; 2,2'-iminobis[ethanol] at 180℃; for 3h;
Stage #2: With sodium hydroxide In water; acetone at 25℃; for 4h;
70%
C16H24N6O2

C16H24N6O2

2,2'-iminobis[ethanol]
111-42-2

2,2'-iminobis[ethanol]

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
With hydrogen at 240℃; under 11251.1 Torr; for 3h;50.31%
piperidine
110-89-4

piperidine

2-<2,6-dihydroxy-3,5-dimethyl-phenoxy>-3,5-dinitro-benzophenone

2-<2,6-dihydroxy-3,5-dimethyl-phenoxy>-3,5-dinitro-benzophenone

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
1: Substitution / 2: Substitution;
2,4,6,8-Tetrachloro-pyrimido[5,4-d]pyrimidine
32980-71-5

2,4,6,8-Tetrachloro-pyrimido[5,4-d]pyrimidine

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
1: Substitution / 2: Substitution;
Multi-step reaction with 2 steps
1: acetone; tetrachloromethane / 1 h / 30 °C
2: 0.25 h / 200 °C
View Scheme
2,2'-(6-chloro-4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2-ylazanediyl)-bis-ethanol
54093-92-4

2,2'-(6-chloro-4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2-ylazanediyl)-bis-ethanol

2,2'-iminobis[ethanol]
111-42-2

2,2'-iminobis[ethanol]

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
at 25 - 115℃;
2,4,6,8-tetrahydroxypyrimidine-[5,4-d]pyrimidine
6713-54-8

2,4,6,8-tetrahydroxypyrimidine-[5,4-d]pyrimidine

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride / 1,4-dioxane / 1 h
1.2: 1.5 h / Darkness
2.1: caesium carbonate; copper(l) iodide / nitrobenzene / 16 h / 180 °C / Inert atmosphere
3.1: 3 h / 180 °C
3.2: 4 h / 25 °C
View Scheme
Multi-step reaction with 3 steps
1: trichlorophosphate; phosphorus trichloride; chlorine / 24 h / 110 °C
2: acetone; tetrachloromethane / 1 h / 30 °C
3: 0.25 h / 200 °C
View Scheme
6-Methyluracil
626-48-2

6-Methyluracil

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: 2,2'-azobis(isobutyronitrile); cobalt(II) acetate; acetic acid; oxygen / 15 h / 80 °C
2.1: sodium hydroxide / water / 3 h
2.2: 25 - 45 °C / Inert atmosphere
3.1: copper; hydrogenchloride / water / 13 h / 40 °C / Inert atmosphere
4.1: sodium hydroxide / water / 4 h / 100 °C
5.1: thionyl chloride / 1,4-dioxane / 1 h
5.2: 1.5 h / Darkness
6.1: caesium carbonate; copper(l) iodide / nitrobenzene / 16 h / 180 °C / Inert atmosphere
7.1: 3 h / 180 °C
7.2: 4 h / 25 °C
View Scheme
Multi-step reaction with 7 steps
1.1: sodium hydroxide; water; oxygen / 95 °C
2.1: nitric acid; sulfuric acid / 1 h / 10 - 30 °C
3.1: sodium dithionite / water / 0.5 h / 35 °C
4.1: 0.33 h / 100 °C
4.2: 1 h / 90 - 100 °C
4.3: 0.5 h / 60 °C / pH 4
5.1: trichlorophosphate; phosphorus trichloride; chlorine / 24 h / 110 °C
6.1: acetone; tetrachloromethane / 1 h / 30 °C
7.1: 0.25 h / 200 °C
View Scheme
orotic acid
65-86-1

orotic acid

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: sodium hydroxide / water / 3 h
1.2: 25 - 45 °C / Inert atmosphere
2.1: copper; hydrogenchloride / water / 13 h / 40 °C / Inert atmosphere
3.1: sodium hydroxide / water / 4 h / 100 °C
4.1: thionyl chloride / 1,4-dioxane / 1 h
4.2: 1.5 h / Darkness
5.1: caesium carbonate; copper(l) iodide / nitrobenzene / 16 h / 180 °C / Inert atmosphere
6.1: 3 h / 180 °C
6.2: 4 h / 25 °C
View Scheme
5-nitroorotic acid
17687-24-0

5-nitroorotic acid

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: copper; hydrogenchloride / water / 13 h / 40 °C / Inert atmosphere
2.1: sodium hydroxide / water / 4 h / 100 °C
3.1: thionyl chloride / 1,4-dioxane / 1 h
3.2: 1.5 h / Darkness
4.1: caesium carbonate; copper(l) iodide / nitrobenzene / 16 h / 180 °C / Inert atmosphere
5.1: 3 h / 180 °C
5.2: 4 h / 25 °C
View Scheme
Multi-step reaction with 5 steps
1.1: sodium dithionite / water / 0.5 h / 35 °C
2.1: 0.33 h / 100 °C
2.2: 1 h / 90 - 100 °C
2.3: 0.5 h / 60 °C / pH 4
3.1: trichlorophosphate; phosphorus trichloride; chlorine / 24 h / 110 °C
4.1: acetone; tetrachloromethane / 1 h / 30 °C
5.1: 0.25 h / 200 °C
View Scheme
5-amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
7164-43-4

5-amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: sodium hydroxide / water / 4 h / 100 °C
2.1: thionyl chloride / 1,4-dioxane / 1 h
2.2: 1.5 h / Darkness
3.1: caesium carbonate; copper(l) iodide / nitrobenzene / 16 h / 180 °C / Inert atmosphere
4.1: 3 h / 180 °C
4.2: 4 h / 25 °C
View Scheme
Multi-step reaction with 4 steps
1.1: 0.33 h / 100 °C
1.2: 1 h / 90 - 100 °C
1.3: 0.5 h / 60 °C / pH 4
2.1: trichlorophosphate; phosphorus trichloride; chlorine / 24 h / 110 °C
3.1: acetone; tetrachloromethane / 1 h / 30 °C
4.1: 0.25 h / 200 °C
View Scheme
orotic acid sodium salt
154-85-8

orotic acid sodium salt

dipyridamole
58-32-2

dipyridamole

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: nitric acid; sulfuric acid / 1 h / 10 - 30 °C
2.1: sodium dithionite / water / 0.5 h / 35 °C
3.1: 0.33 h / 100 °C
3.2: 1 h / 90 - 100 °C
3.3: 0.5 h / 60 °C / pH 4
4.1: trichlorophosphate; phosphorus trichloride; chlorine / 24 h / 110 °C
5.1: acetone; tetrachloromethane / 1 h / 30 °C
6.1: 0.25 h / 200 °C
View Scheme
acetyl chloride
75-36-5

acetyl chloride

dipyridamole
58-32-2

dipyridamole

2,2',2'',2'''-tetrakis-acetoxy-1,1',1'',1'''-(4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2,6-diylbisazanediyl)-tetrakis-ethane
63023-20-1

2,2',2'',2'''-tetrakis-acetoxy-1,1',1'',1'''-(4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2,6-diylbisazanediyl)-tetrakis-ethane

Conditions
ConditionsYield
dmap In tetrahydrofuran at 0 - 5℃; for 3h;95%
toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

dipyridamole
58-32-2

dipyridamole

dipyridamole di-p-toluenesulfonate

dipyridamole di-p-toluenesulfonate

Conditions
ConditionsYield
In tetrahydrofuran93.7%
formic acid
64-18-6

formic acid

dipyridamole
58-32-2

dipyridamole

2,2',2'',2'''-tetrakis-formyloxy-1,1',1'',1'''-(4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidine-2,6-diylbisazanediyl)-tetrakis-ethane
107628-98-8

2,2',2'',2'''-tetrakis-formyloxy-1,1',1'',1'''-(4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidine-2,6-diylbisazanediyl)-tetrakis-ethane

Conditions
ConditionsYield
for 6h; Heating;92%
maleic acid
110-16-7

maleic acid

dipyridamole
58-32-2

dipyridamole

C24H40N8O4*C4H4O4

C24H40N8O4*C4H4O4

Conditions
ConditionsYield
In isopropyl alcohol91.3%
propyl bromide
106-94-5

propyl bromide

dipyridamole
58-32-2

dipyridamole

C36H64N8O4

C36H64N8O4

Conditions
ConditionsYield
Stage #1: dipyridamole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: propyl bromide In N,N-dimethyl-formamide Further stages.;
85%
dipyridamole
58-32-2

dipyridamole

methyl iodide
74-88-4

methyl iodide

N2,N2,N6,N6-tetrakis(2-methoxyethyl)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diamine

N2,N2,N6,N6-tetrakis(2-methoxyethyl)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diamine

Conditions
ConditionsYield
Stage #1: dipyridamole With sodium hydride In N,N-dimethyl-formamide for 1h; Inert atmosphere;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere;
84%
Stage #1: dipyridamole With sodium hydride In N,N-dimethyl-formamide at 25℃; for 1h;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 25℃; for 4h;
69%
Stage #1: dipyridamole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: methyl iodide In N,N-dimethyl-formamide Further stages.;
64%
ethyl bromide
74-96-4

ethyl bromide

dipyridamole
58-32-2

dipyridamole

C32H56N8O4

C32H56N8O4

Conditions
ConditionsYield
Stage #1: dipyridamole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: ethyl bromide In N,N-dimethyl-formamide Further stages.;
84%
dipyridamole
58-32-2

dipyridamole

2-[{6-[Bis-(2-hydroxy-ethyl)-amino]-4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2-yl}-(2-hydroxy-ethyl)-amino]-ethanol; hydrochloride
59681-39-9

2-[{6-[Bis-(2-hydroxy-ethyl)-amino]-4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2-yl}-(2-hydroxy-ethyl)-amino]-ethanol; hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In isopropyl alcohol62.7%
dipyridamole
58-32-2

dipyridamole

C24H40N8O4*2H2O4S

C24H40N8O4*2H2O4S

Conditions
ConditionsYield
With sulfuric acid In isopropyl alcohol58.6%
dipyridamole
58-32-2

dipyridamole

isopropyl bromide
75-26-3

isopropyl bromide

C30H52N8O4

C30H52N8O4

Conditions
ConditionsYield
Stage #1: dipyridamole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: isopropyl bromide In N,N-dimethyl-formamide Further stages.;
55%
dipyridamole
58-32-2

dipyridamole

benzenesulfonic acid
98-11-3

benzenesulfonic acid

C24H40N8O4*2C6H6O3S

C24H40N8O4*2C6H6O3S

Conditions
ConditionsYield
In isopropyl alcohol48.6%
dipyridamole
58-32-2

dipyridamole

C24H40N8O4*2H3O4P

C24H40N8O4*2H3O4P

Conditions
ConditionsYield
With phosphoric acid In isopropyl alcohol47%
dipyridamole
58-32-2

dipyridamole

3-Methyl-3-[(2,4,6-trimethoxyphenyl)methylthio]butanoic acid
194596-99-1

3-Methyl-3-[(2,4,6-trimethoxyphenyl)methylthio]butanoic acid

2,6-bis(diethyl-3-methyl-3(2,4,6-trimethoxyphenylmethylthio)butyric acid ester amino)-4,8-dipiperidinopyrimido-[5,4-d]-pyrimidine

2,6-bis(diethyl-3-methyl-3(2,4,6-trimethoxyphenylmethylthio)butyric acid ester amino)-4,8-dipiperidinopyrimido-[5,4-d]-pyrimidine

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 50℃; for 44h;23%
acetic anhydride
108-24-7

acetic anhydride

dipyridamole
58-32-2

dipyridamole

2,2',2'',2'''-tetrakis-acetoxy-1,1',1'',1'''-(4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2,6-diylbisazanediyl)-tetrakis-ethane
63023-20-1

2,2',2'',2'''-tetrakis-acetoxy-1,1',1'',1'''-(4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-2,6-diylbisazanediyl)-tetrakis-ethane

Conditions
ConditionsYield
With pyridine Ambient temperature;0.067 g
dipyridamole
58-32-2

dipyridamole

1-{2,6-bis-[bis-(2-hydroxy-ethyl)-amino]-8-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-4-yl}-piperidin-2-one

1-{2,6-bis-[bis-(2-hydroxy-ethyl)-amino]-8-piperidin-1-yl-pyrimido[5,4-d]pyrimidin-4-yl}-piperidin-2-one

Conditions
ConditionsYield
With dihydrogen peroxide; 5-amino-2,3-dihydrophthalazine-1,4-dione; sodium chloride In phosphate buffer at 37℃; pH=7.4; Product distribution; Kinetics; Further Variations:; Reagents;
tartaric acid
87-69-4

tartaric acid

dipyridamole
58-32-2

dipyridamole

A

dipyridamole tartaric acid monoester

dipyridamole tartaric acid monoester

B

C32H48N8O14

C32H48N8O14

Conditions
ConditionsYield
With water In neat (no solvent, solid phase) at 40℃; for 240h;
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