Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Methylhydrazine | HCID 6061 | — |
| Reactant | HCID 13138484 | HCID 13138484 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 13138560 | HCID 13138560 | — |
Reaction Steps
A mixture consisting of 3.0 gm (0.01 mol) of 2-chloro-6-morpholino-4-phenyl-3-cyano-pyridine, 1.4 gm (0.03 mol) of methyl-hydrazine and 4 ml of ethylene glycol was refluxed for 3 hours at 170° C. (bath temperature). The resulting solution was then taken up in 50 ml of water, whereupon the reaction product initially separated out as a pasty precipitate. The pasty product was collected and digested with water, and after it has solidified it was suction-filtered off, washed and dried, yielding 2.8 gm (91% of theory) of the compound of the formula ##STR7## After recrystallizing the product over from methanol it had a melting point of 149°-152° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04182887 |
|---|
| Source dataset | uspto-grants-1980_01 |
|---|
| ORD ID | ord-91866cab9a53497cb4d4e7a10f7e58fa |
|---|
| Source note | uspto-grants-1980_01 |
|---|