HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 178499521, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 4-(Dimethylamino)-1,1-dimethoxybut-3-en-2-one | HCID 2782145 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178499521 | HCID 178499521 | — |
Reaction Steps
A mixture of 5 g of 4-dimethylamino-1,1-dimethoxy-3-butene-2-one, 1.7 ml of hydrazine monohydrate and 15 ml of methanol was stirred for 8 hours under heat refluxing. The reaction mixture was concentrated under reduced pressure to obtain 4.07 g of 3-(dimethoxymethyl)-1H-pyrazole of the formula:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07867949B2 |
| Source dataset | uspto-grants-2011_01 |
| ORD ID | ord-9709df6c10be494a900ae6bbb024a05c |
| Source note | uspto-grants-2011_01 |