HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carnitine Chloride → (-)-Carnitine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carnitine Chloride | HCID 5970 | — |
| Reactant | 3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride | HCID 9794197 | — |
| Reactant | HCID 86742216 | HCID 86742216 | — |
| Solvent | Water | HCID 962 | — |
| Product | (-)-Carnitine | HCID 10917 | 75% |
Reaction Steps
The procedure of Example 8 was followed except that the concentration of DL-carnitine chloride for the F-2 stage was 50 g/l, which consisted of 8 parts of L-carnitine chloride and 2 parts of D-carnitine chloride. L-carnitine inner salt was isolated as before from 50 ml of the fermentation mixture (F-2 stage, 69 hours) [1.216 g (75% yield, [α]D25 -30.4°, c=2.8, H2O].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04751182 |
| Source dataset | uspto-grants-1988_06 |
| ORD ID | ord-ed064ba63b3b41c086f192ae043cb14d |
| Source note | uspto-grants-1988_06 |