HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 484959Generated: October 30, 2026
HCID 86740241, compound → HCID 86740240, compound
https://huagongshe.com/reaction/484959
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 86740241 | HCID 86740241 | — |
| Solvent | Trifluoroacetic acid methylene chloride | HCID 21863450 | — |
| Product | HCID 86740240 | HCID 86740240 | 155% |
Reaction Steps
(3S-trans)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-methyl-β,2-dioxo-1-azetidinepropionic acid, methyl ester (0.3 g) was dissolved in 10 ml of dichloromethane/trifluoroacetic acid (7:3) and stirred for 15 minutes at -10° C. After evaporation and treatment with ether, 0.31 g of the title compound was obtained as a crystalline material, melting point 75° C. dec.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04534896 |
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| Source dataset | uspto-grants-1985_08 |
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| ORD ID | ord-f41aeddbe5e14e06b833402fc11e34de |
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| Source note | uspto-grants-1985_08 |
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