HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus pentachloride → Dimethyl-4,4'-(4-methyl-1,2,4-triazol-3,5-diyl)dibenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus pentachloride | HCID 24819 | — |
| Reactant | Methyl 4-(hydrazinecarbonyl)benzoate | HCID 596004 | — |
| Reactant | Methyl 4-[(methylamino)carbonyl]benzoate | HCID 14935054 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | Dimethyl-4,4'-(4-methyl-1,2,4-triazol-3,5-diyl)dibenzoate | HCID 131710036 | — |
Reaction Steps
A solution of N-methyl-p-carbmethoxybenzamide in chloroform was treated with phosphorus pentachloride to give E. Then E was reacted with p-carbmethoxybenzoyl hydrazine to yield dimethyl-4,4'-(4-methyl-1,2,4-triazol-3,5-diyl)dibenzoate, (F). Then IV was obtained by reacting F in a similar manner as in Example 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03939115 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-39eff7986f184c5fad5f940474e90879 |
| Source note | uspto-grants-1976_02 |