HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 131712082, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Butyn-2-amine, 2-methyl- | HCID 76319 | — |
| Reactant | 3-[(Ethoxycarbonyl)amino]phenyl carbonochloridate | HCID 14130617 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 131712082 | HCID 131712082 | — |
Reaction Steps
Into a solution of 5.0 g (0.06 mole) of 1,1-dimethypropinylamine in 30 ml acetic ester is dropped, after addition of 50 ml water, at 10° to 15° C., while stirring, a solution of 14.6 g (0.06 mole) chloroformic acid-3-(N-carbethoxyamino)-phenyl ester in 30 ml acetic ester and simultaneously a solution of 8.3 g (0.06 mole) potassium carbonate in 30 ml water, the reaction product crystallizing out. Stirring is continued for 30 minutes while cooling with ice. The product is suction-filtered and washed with ether and water.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04252557 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-7b087f77d9a845fba8b1920c8fc7ec52 |
| Source note | uspto-grants-1981_02 |