HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → HCID 178478027, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 2-Chlorobenzaldehyde | HCID 6996 | — |
| Reactant | 2-chloro-N'-hydroxybenzene-1-carboximidamide | HCID 3748706 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 178478027 | HCID 178478027 | 24% |
Reaction Steps
2-Chlorobenzamidoxime (3.4 g), 2-chlorobenzaldehyde (2.8 g), p-toluenesulphonic acid (1 g) and toluene (100 ml) were heated to reflux for 16 hours in Dean and Stark apparatus. The solution was then run down, and the residue was recrystallised from methanol to give 1.4 g of desired product, mp 75°-78° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04414221 |
| Source dataset | uspto-grants-1983_11 |
| ORD ID | ord-88e816c6c6514b34a705e646a2e217ab |
| Source note | uspto-grants-1983_11 |