Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 86669688 | HCID 86669688 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68182434 | HCID 68182434 | 74.7% |
Reaction Steps
To a reaction vial containing (1aR,5aR)-2-(5-bromopyrazin-2-yl)-1a,2,5,5a-tetrahydro-1H-2,3-diaza-cyclopropa[a]pentalene-4-carboxylic acid ethyl ester (120 mg, 0.344 mmol) in methanol was added sodium methoxide (74 mg, 1.375 mmol). The reaction mixture was heated at 140° C. for 1 h under microwave irradiation, poured into water, acidified with HCl solution and extracted with solution of DCM:IPA (4:1). The combined organics were dried and concentrated to give the title compound (70 mg). LCMS m/z=273.3 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08778950B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-deb86113675943a9a27008d2fa3332f9 |
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| Source note | uspto-grants-2014_07 |
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