Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-Fluorobenzonitrile | HCID 14517 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 11790145 | HCID 11790145 | 48% |
Reaction Steps
30 mmoles of [2-14C] imidazole were dissolved in 2.5 ml chloroform and mixed with 18 ml dimethylformamide containing 30.2 mmoles of p-fluorobenzonitrile and 3.2 g Na2CO3. The mixture was stirred at 125° C. for three days [Johnson, J. Med. Chem., Vol. 12, p. 1024 (1969)]. The product was isolated and recrystallized twice from benzene: hexanes (1:1). Yield 48%; mp 152°-154°; elemental analysis: found: 70.85% C, 4.13% H and 24.81% N; theoretical: 70.99% C, 4.17% H and 24.84% N.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04162355 |
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| Source dataset | uspto-grants-1979_07 |
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| ORD ID | ord-6e51ee457423476cacbe47029e7aa5f1 |
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| Source note | uspto-grants-1979_07 |
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