HuagongsheHuagongshe Chemistry Print Report · For research reference only
Guanidine Hydrochloride → HCID 178512622, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Guanidine Hydrochloride | HCID 5742 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | 3-(3-Nitrophenyl)-5-(trichloromethyl)-1,2,4-oxadiazole | HCID 20216388 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178512622 | HCID 178512622 | 84% |
Reaction Steps
7.3 gm of guanidine hydrochloride were added in portions to a solution of 1.8 gm of sodium in 100 ml of ethanol. After 30 minutes of stirring, 22.5 gm of 3-(3-nitro-phenyl)-5-trichloromethyl-1,2,4-oxadiazole were added. The solid which separated out overnight was filtered off and dried, yielding 15.2 gm of the title compound, m.p. 290°-291° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04645841 |
| Source dataset | uspto-grants-1987_02 |
| ORD ID | ord-b25f7949a6a1491e9bd036104f2923f9 |
| Source note | uspto-grants-1987_02 |