1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE

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Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:5H-pyrrolo[3,2-d]pyrimidin-4-ol
CAS:5655-01-6
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: career henan chemical co
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Products Intro: Product Name:1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE
CAS:5655-01-6
Purity:98% Package:1kg;1USD
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Email: info@accelachem.com
Products Intro: Product Name:1H-Pyrrolo[3,2-d]pyrimidin-4(5H)-one
CAS:5655-01-6
Purity:>97% Package:10g
Company Name: Alchem Pharmtech,Inc.
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Products Intro: Product Name:1H-Pyrrolo[3,2-d]pyrimidin-4(5H)-one
CAS:5655-01-6
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-01472
Company Name: CONIER CHEM AND PHARMA LIMITED
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Products Intro: Product Name:1,5-dihydro-4h-pyrrolo(3,2-d)pyrimidin-4-one
Purity:0.99 Package:1kg

1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE manufacturers

1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE Basic information
Application
Product Name:1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE
Synonyms:1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE;4H-Pyrrolo[3,2-d]pyrimidin-4-one, 1,5-dihydro- (8CI,9CI);4H-Pyrrolo3,2-dpyrimidin-4-one, 1,5-dihydro-;1H-pyrrolo[3,2-d]pyriMidin-4(5H)-one;1H,4H,5H-pyrrolo[3,2-d]pyriMidin-4-one;4H-Pyrrolo[3,2-d]pyriMidin-4-one, 3,5-dihydro-;1,5-Dihydro-4H-pyrrolo[3,2-d]pyriMidine-4-one;1,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one(3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one)
CAS:5655-01-6
MF:C6H5N3O
MW:135.12
EINECS:1533716-785-6
Product Categories:Heterocycle-Pyrimidine series;PYRIMIDINE
Mol File:5655-01-6.mol
1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE Structure
1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE Chemical Properties
Melting point >300℃
Boiling point 473.1±18.0 °C(Predicted)
density 1.62
storage temp. Sealed in dry,Room Temperature
pka12.02±0.20(Predicted)
AppearanceLight brown to brown Solid
Safety Information
HazardClass IRRITANT
HS Code 2933998090
MSDS Information
1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE Usage And Synthesis
Application1,5-Dihydro-4H-pyrrolo[3,2-D]pyrimidin-4-one can be used as an organic synthesis intermediate and a pharmaceutical intermediate, mainly in laboratory research and development processes and chemical production processes.
Synthesis
Formamidine acetate

3473-63-0

1H-Pyrrole-2-carboxylic acid, 3-amino-, ethyl ester

252932-48-2

1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE

5655-01-6

Step C: Pyrrolo[3,2-D]pyrimidin-4-one (23 g) prepared in Step B was dissolved in ethanol (210 ml) followed by addition of formamidine acetate (23.3 g). The reaction mixture was placed in an oil bath at 100-105°C and heated to reflux for 16 hours. After completion of the reaction, the mixture was cooled to room temperature and the precipitate precipitated was collected by filtration. The precipitate was washed repeatedly with ethanol until the washings were colorless. Finally, the precipitate was dried under high vacuum (HV) conditions to give a gray solid product (15.3 g, 75% yield, molecular ion peak MH+ = 136 by mass spectrometry).

References[1] Patent: WO2008/63669, 2008, A1. Location in patent: Page/Page column 67
[2] Patent: US2012/202785, 2012, A1. Location in patent: Page/Page column 129
[3] Journal of Organic Chemistry, 1999, vol. 64, # 22, p. 8411 - 8412
[4] Patent: US6693193, 2004, B1. Location in patent: Page column 15-17
[5] Patent: WO2016/187183, 2016, A1. Location in patent: Paragraph 0062
Tag:1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE(5655-01-6) Related Product Information
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