HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1709317Generated: October 26, 2026
Hydrochloric Acid → HCID 178481944, compound
https://huagongshe.com/reaction/1709317
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methylhydrazine | HCID 6061 | — |
| Reactant | Methyl 4,4,4-trifluoro-3-amino-2-butenoate | HCID 53421320 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178481944 | HCID 178481944 | 76% |
Reaction Steps
A mixture of 33.82 g (0.20 mole) of methyl 4,4,4-trifluoro-3-amino-2-butenoate and 10.1 g (0.22 mole) of methylhydrazine was heated at 50° C. for 22.25 hr. The mixture was then cooled, and 15 ml. of water and about 12 ml. of conc. hydrochloric acid were added to bring the pH of the mixture to 6.5-7.0. The precipitated product was filtered off and dried to obtain 25.26 g (76% yield) of the product m.p. 130.5°-131° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04948902 |
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| Source dataset | uspto-grants-1990_08 |
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| ORD ID | ord-5110cc36049a426996243af7fa81a977 |
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| Source note | uspto-grants-1990_08 |
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