HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1402231Generated: November 1, 2026
Ammonia → (1S,4S)-4-[3-((S)-1-Methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-ylamine
https://huagongshe.com/reaction/1402231
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ammonia | HCID 222 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | (1S,4S)-4-amino-1,2,3,4-tetrahydronaphthalen-1-ol | HCID 86686682 | — |
| Reactant | 6-Fluoro-3-((S)-1-methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridine | HCID 86687015 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (1S,4S)-4-[3-((S)-1-Methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-ylamine | HCID 86687083 | — |
Reaction Steps
A solution of Intermediate B (179 mg, 1.10 mmol) in dry DMF (2.5 mL) was added NaH (60% in mineral oil, 333 mg, 5.00 mmol) at RT and stirred for 15 min. Intermediate 5b (220 mg, 1.00 mmol) in DMF (2.5 mL) was then added and the mixture heated at 60° C. for 1 h. After cooling, the resulting dark brown mixture was diluted with water and extracted with DCM. The combined organics were dried and concentrated in vacuo. The residue was purified by FCC, using 0-10% MeOH in DCM, to give a residue. FCC, using 0-10% [2M NH3 in MeOH] in DCM, gave the title compound as light brown powder after freeze drying (224 mg, 61%). LCMS (Method 3): Rt 1.34 min, m/z 364 [MH+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08907094B2 |
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| Source dataset | uspto-grants-2014_12 |
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| ORD ID | ord-db848948cb964bb183f826b5c52d08f0 |
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| Source note | uspto-grants-2014_12 |
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