HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 23582059, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 23582058 | HCID 23582058 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 23582059 | HCID 23582059 | — |
Reaction Steps
A suspension of methyl methyl 1-amino-4-(aminocarbonyl)[1]benzothieno[3,2-c]pyridine-7-carboxylate (Example 22, Step 2) dissolved in THF and MeOH was treated with a solution of LiOH in H2O (2.5 equiv). The reaction media became cloudy so H2O, MeOH and THF were added until a clear solution ensued. After 18 h, analysis showed consumption of all the starting material. A large proportion of the volatiles were removed under reduced pressure. The remaining solution was treated with 1 N HCl. The precipitate was filtered off to obtain the title compound as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08518964B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-ed90b757a85c4d378cfb8401a4df97ff |
| Source note | uspto-grants-2013_08 |