HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → HCID 23666644, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 21440743 | HCID 21440743 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23666644 | HCID 23666644 | — |
Reaction Steps
To a stirred suspension of 1.6345 g. (6.915 mM) of the carboxylic acid of Example 5 in 50 ml. of distilled water is added 0.5809 g. (6.915 mM) of sodium bicarbonate. After stirring at 25° for 2 hours, the solution is filtered and freeze-dried to give sodium 6-methoxy-1-oxo-1H-2-benzothiopyran-3-carboxylate as a white solid, m.p. >360°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04018891 |
| Source dataset | uspto-grants-1977_04 |
| ORD ID | ord-0fcb4e45526b4ffbadc343f193494a0c |
| Source note | uspto-grants-1977_04 |