HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 67790Generated: October 29, 2026
Hydrochloric Acid → HCID 70547027, compound
https://huagongshe.com/reaction/67790
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sarcosine | HCID 1088 | — |
| Reactant | tert-Butanol | HCID 6386 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 19040091 | HCID 19040091 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 70547027 | HCID 70547027 | 91% |
Reaction Steps
To a mixture containing 57.9 g (0.2 mol) of palmitic N-chloramide dissolved in 500 ml tertiary butanol at 40° C. was added 17.8 g (0.2 mol) sarcosine, 16 g (0.4 mol) sodium hydroxide and 100 ml of water. The resulting mixture was heated at 50° C. for 1 hour and then acidified with 10% hydrochloric acid (pH 3) without cooling and tertiary butanol is distilled off. During distillation, the N-methyl-N'-n-pentadecyl ureidoacetic acid precipitated was first converted into 1-methyl-3-n-pentadecyl hydantoin with splitting off of water. The initially oily hydantoin crystallized out from the aqueous distillation residue to yield 59 g (91% yield) 1-methyl-3-n-pentadecyl hydantoin of the formula ##STR9## having a melting point of 58°-60° C. and the following analysis:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04346233 |
|---|
| Source dataset | uspto-grants-1982_08 |
|---|
| ORD ID | ord-62b5df7c3f62446da712da0fa0b82f95 |
|---|
| Source note | uspto-grants-1982_08 |
|---|