HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 131712507, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 131712508 | HCID 131712508 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131712507 | HCID 131712507 | — |
Reaction Steps
7-[2-(2-Formamidothiazol-4-yl)-4-n-octyloxyiminoacetamido]-3-cephem-4-carboxylic acid (syn isomer, 8.0 g.), conc. hydrochloric acid (6.23 g.), tetrahydrofuran (15 ml.) and methanol (120 ml.) were treated in a similar manner to that of Example 21-(3) to give 7-[2-(2-aminothiazol-4-yl)-2-n-octyloxyiminoacetamido]-3-cephem-4-carboxylic acid (syn isomer, 6.95 g.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04923998 |
| Source dataset | uspto-grants-1990_05 |
| ORD ID | ord-bde842f4ee1541a286bd16789d0bc094 |
| Source note | uspto-grants-1990_05 |