HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 57256928, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 56997615 | HCID 56997615 | — |
| Product | HCID 57256928 | HCID 57256928 | 59% |
Reaction Steps
4.39 g (8.6 mmol) of 5-amino-3-tert.butyl-1-(3-phthalimido-O-tosyl-propanehydroximoyl)pyrazole are reacted with acetanhydride in the same way as in example 1, synthesis step 3. The crude product which is obtained is recrystallised from methanol. 2.8 g (59%) of 5-acetamido-3-tert.butyl-1-(3-phthalimido-O-tosyl-propanehydroximoyl)-pyrazole with a m. pt. of 195°-201° C. are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05336780 |
| Source dataset | uspto-grants-1994_08 |
| ORD ID | ord-1f4d3cb8491849b288a05c560a56edcc |
| Source note | uspto-grants-1994_08 |