HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric acid magnesium salt (1:1) → HCID 22610274, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric acid magnesium salt (1:1) | HCID 24083 | — |
| Reactant | HCID 13012859 | HCID 13012859 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 22610274 | HCID 22610274 | — |
Reaction Steps
2-Formyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid ethyl ester (see, for example, Gale, W. W. et al., J. Org. Chem., 29: 2160-2165 (1964)) was hydrolyzed according to Procedure F (50° C. overnight; acidified aqueous phase extracted with ethyl acetate; combined organic phases dried over MgSO4, concentrated).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06576653B2 |
| Source dataset | uspto-grants-2003_06 |
| ORD ID | ord-8420185b400b48c2b9dbde46bce97560 |
| Source note | uspto-grants-2003_06 |