HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 178419078, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | S-Ethylisothiourea | HCID 5139 | — |
| Reactant | Carnosine | HCID 439224 | — |
| Reactant | HCID 178512995 | HCID 178512995 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178419078 | HCID 178419078 | — |
| Product | HCID 178512996 | HCID 178512996 | — |
Reaction Steps
To prepare beta-guanidinopropionyl-L-histidine.H2O, (n=2) S-ethylisothiourea.H2SO4 (5.0 g) and βAla-His (5.3 g) were reacted by the procedure described in Example 1: yield, 38.8%; mp, 121°-124° C., decomp. Hydrolysis as described in Example 1 gave beta-guanidinopropionic acid and histidine tlc.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03995051 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-a7a774a5e6354ed58ee854c3ee76d7be |
| Source note | uspto-grants-1976_11 |