HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 729531Generated: October 31, 2026
2,4-Dichloroquinazoline → HCID 86600305, compound
https://huagongshe.com/reaction/729531
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2,4-Dichloroquinazoline | HCID 252886 | — |
| Reactant | (1S,4S)-2-Boc-2,5-diazabicyclo[2.2.1]heptane | HCID 11521263 | — |
| Product | HCID 86600305 | HCID 86600305 | — |
Reaction Steps
To a solution of 2,4-dichloro-quinazoline (0.25 g, 1.26 mmol) in isoprapanol (6 mL) were added t-butyl-(1S,4S)-(−)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate (0.25 g, 1.26 mmol) and the solution was heated at 60° C. for 4 h. The reaction was concentrated in vacuo and the residue was chromatographed over silica with 25:10:65, 35:10:55, and 50:10:40 EtOAc-CH2Cl2-Hexane; 1%, 3%, and 5% MeOH/CH2Cl2 to give the title compound. MS (ES+): 361.1 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07582631B2 |
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| Source dataset | uspto-grants-2009_09 |
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| ORD ID | ord-e3721981856f457b89ebae0a5b34c7eb |
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| Source note | uspto-grants-2009_09 |
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