Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 58574293 | HCID 58574293 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18992356 | HCID 18992356 | — |
Reaction Steps
A mixture of 3-bromo-7,8,9,10-tetrahydroazepino[2,1-b]quinazolin-12(6H)-one (200 mg, 0.21 mmol, 1.0 equiv) and excess zinc powder, HCl (37%, 1 mL) in MeOH (4 mL) was stirred at 75° C. for 30 min. The reaction mixture was poured into water (50 mL) and extracted with ethyl acetate (3×20 mL). The combined organic layer was concentrated under reduced pressure. The residue was purified by silica gel chromatography to give the desired product. MS (ESI): 279, 281 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08772301B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-bd016055b00044c0bdb0c1ba04b7b752 |
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| Source note | uspto-grants-2014_07 |
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