HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 2-methylacetoacetate → 3-amino-2-hydrazino-5,6-dimethyl-4(3H)-pyrimidinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 2-methylacetoacetate | HCID 701 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 178479531 | HCID 178479531 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-amino-2-hydrazino-5,6-dimethyl-4(3H)-pyrimidinone | HCID 13381747 | 53.3% |
Reaction Steps
A mixture of 13.22 g of diaminoguanidine hydrochloride, 5.4 g of sodium methoxide, 7.2 g of ethyl-2-methyl acetoacetate and 100 ml of ethanol was reacted as described in Example 1, giving 4.5 g of 3-amino-2-hydrazino-5,6-dimethyl-4(3H)-pyrimidinone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04546181 |
| Source dataset | uspto-grants-1985_10 |
| ORD ID | ord-0e83c9b1e3394d6686e7390ae90bd8b3 |
| Source note | uspto-grants-1985_10 |