Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | [3-(Dimethylamino)prop-2-en-1-ylidene]propanedinitrile | HCID 53731931 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Amino-3-cyanopyridine | HCID 818259 | 91% |
Reaction Steps
17.3 parts of 4-dimethylamino-1,1-dicyano-1,3-butadiene and 90 parts of methanol are combined in a stirred autoclave. 16 parts of liquid ammonia are added and the mixture is stirred at 150° C. for 3 hours. The mixture is evaporated down under reduced pressure and, after the addition of ethanol, the precipitate is filtered off with suction and dried. 12.7 parts (91% of theory) of 2-aminonicotine nitrile, of melting point 130° to 132° C. (from ethanol), are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04410465 |
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| Source dataset | uspto-grants-1983_10 |
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| ORD ID | ord-81e79ce1d36c461d9f3eba0e4c094722 |
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| Source note | uspto-grants-1983_10 |
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