HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,3-Dihydroxybutanedioic Acid → HCID 86737340, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,3-Dihydroxybutanedioic Acid | HCID 875 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Rosaramicin | HCID 6537204 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 86737340 | HCID 86737340 | — |
Reaction Steps
Dissolve 1 gm of rosaramicin in 50 ml of diethyl ether; add a solution of 250 mg of tartaric acid in 1.5 ml of ethanol. Stir the resulting mixture for about 15 minutes, then filter the precipitated salt. Wash the precipitate with diethyl ether; dry the precipitate and obtain thereby the title product, m.p. 129°-134° C., [α]D20 =-12° (C=0.3% water).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04234690 |
| Source dataset | uspto-grants-1980_11 |
| ORD ID | ord-0afc1159686244c682fd8bacb0471118 |
| Source note | uspto-grants-1980_11 |