cas 1500-85-2, 4-Amino-7H-pyrrolo[2,3-d]pyrimidine | Articles data ｜lookchem

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1500-85-2

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Method for synthesizing 4 -chloropyrropyrimidine compound (by machine translation)
The invention relates to a synthesis method of 4 -lopyrrolopyrimidine compound, which comprises the following steps: mixing 4 -hydroxypyrrolopyrimidine, phosphorus oxychloride and organic base in a temperature range &at;timetimewise and removing excess ethanol to obtain 3 - 7-amino-4 -iodopyrrolopyrimidine; thirdly, dissolving the product 4 -amino-4 -methyl pyrrolopyrimidine in DMF at room temperature and then drying and concentrating 4 -aminopyrrolopyridine. 4 -aminopyrimidine is dissolved in dichloromethane and then subjected to a heat preservation reaction to get -5 -aminopyrrolopyrimidine; and the mixture is dried to remove the solid insoluble matter and is dried and concentrated to yield 12 hours-aminopyrroyrimidine after the heat preservation reaction is carried out; and the solvent is evaporated to remove the solid insoluble matter and is dried and concentrated to remove the solid insoluble matter 4 -5 -7. (by machine translation)
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(2020/08/09)

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Chemical Properties

Melting Point: 257-262℃
Boiling Point: 399.8 °C at 760 mmHg
Flash Point:224.4 °C
Density: 1.48 g/cm³
Storage Temp.:under inert gas (nitrogen or Argon) at 2–8 °C
Vapor Pressure: 1.33E-06mmHg at 25°C
Refractive Index: 1.806
PKA: 13.38±0.20(Predicted)
Sensitive: Moisture & Light Sensitive
PSA: 67.59000
LogP: 1.12130

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