HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 60476Generated: October 29, 2026
HCID 118875512, compound → 3-(5-(4-fluorobenzyl)-6-isopropoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)propyl formate
https://huagongshe.com/reaction/60476
Participants
| Role | Name | HCID | Charge |
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| Reactant | HCID 118875512 | HCID 118875512 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | 3-(5-(4-fluorobenzyl)-6-isopropoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)propyl formate | HCID 118875891 | 81% |
Reaction Steps
To a solution of 5-((4-fluorophenyl)(hydroxy)methyl)-6-isopropoxy-1-methyl-3-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (128 mg, 0.26 mmol) in HCOOH (5 mL) was added Zn dust (83.5 mg, 1.28 mmol). The reaction was heated at 60° C. for 2 h, cooled to RT and filtered. The filtrate was concentrated to a residue which was purified by Prep TLC eluted with PE/EA (4:6) to give 3-(5-(4-fluorobenzyl)-6-isopropoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)propyl formate (89 mg, 81% yield) as a white solid. LCMS: MH+ 430 and TR=2.543 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09440972B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-dfd39e0588134688be98fd772a04777e |
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| Source note | uspto-grants-2016_09 |
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