HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 971201Generated: October 27, 2026
Diisopropylethylamine → [7-(3-Fluoro-pyridin-2-yl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-(4-trifluoromethyl-phenyl)-amine
https://huagongshe.com/reaction/971201
Participants
| Role | Name | HCID | Charge |
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| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2-Chloro-3-fluoropyridine | HCID 2782791 | — |
| Reactant | (5,6,7,8-Tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-(4-trifluoromethylphenyl)amine | HCID 59021462 | — |
| Product | [7-(3-Fluoro-pyridin-2-yl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-(4-trifluoromethyl-phenyl)-amine | HCID 12004323 | — |
Reaction Steps
The title compound was prepared according to the procedure given for Example 9 using N-(4-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine (0.15 g, 0.51 mmol), 2-chloro-3-fluoropyridine (0.134 g, 0.10 mmol), N,N-diisopropylethylamine (0.133 mL, 0.76 mmol) and heating the reaction mixture 9 h at 170° C. to obtain 0.062 g of a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07312330B2 |
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| Source dataset | uspto-grants-2007_12 |
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| ORD ID | ord-f02ce7243d2a45aa8429caa0a535f5b2 |
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| Source note | uspto-grants-2007_12 |
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