HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic-formic anhydride → HCID 178521945, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic-formic anhydride | HCID 75269 | — |
| Reactant | HCID 178507500 | HCID 178507500 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178521945 | HCID 178521945 | — |
Reaction Steps
To a solution of 4.7 g of 2-amino-N-(1H-tetrazol-5-yl)benzamide in 30 ml of dimethylformamide, under nitrogen, was added 4.7 g of freshly prepared formic acetic anhydride. The precipitate which formed within a few minutes was separated by filtration and washed with ether to give 2-(formylamino)-N-(1H-tetrazol-5-yl)benzamide melting at about 247°-248° C. This compound has the following structural formula: ##STR2##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04567193 |
| Source dataset | uspto-grants-1986_01 |
| ORD ID | ord-6fe94387a4e945ca813b65d259dc1136 |
| Source note | uspto-grants-1986_01 |