HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2171506Generated: October 26, 2026
Water → N6-{2-[(7-Chloro[1,2,4]triazolo[1,5-c]pyrimidin-5-yl)amino]ethyl}-3-nitropyridine-2,6-diamine
https://huagongshe.com/reaction/2171506
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 5,7-Dichloroimidazo[1,2-c]pyrimidine | HCID 46942117 | — |
| Reactant | N6-(2-aminoethyl)-3-nitropyridine-2,6-diamine trifluoroacetate | HCID 86641361 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | N6-{2-[(7-Chloro[1,2,4]triazolo[1,5-c]pyrimidin-5-yl)amino]ethyl}-3-nitropyridine-2,6-diamine | HCID 59312901 | — |
Reaction Steps
194 mg (3.20 mmol) of 5,7-dichloroimidazo[1,2-c]pyrimidine are suspended in 8 ml of 2-propanol, and 403.9 mg (1.13 mmol) of N6-(2-aminoethyl)-3-nitropyridine-2,6-diamine trifluoroacetate and 331.7 mg (2.57 mmol) of DIPEA are added. The mixture is heated at 80° C. for 16 h. After this time, water is added, and the precipitate which separates out is filtered off with suction. It is washed with a little 2-propanol/water, and the resulting solid is dried under high vacuum. 265 mg (74% of theory) of the product are obtained as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09051323B2 |
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| Source dataset | uspto-grants-2015_06 |
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| ORD ID | ord-42a64e053a5240c6bfabe5da8878180c |
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| Source note | uspto-grants-2015_06 |
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