Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 927957Generated: November 4, 2026

(3S)-pyrrolidin-3-ol → Methyl (1aRS,7bSR)-5-{2[(Z)-3-((S)-3-hydroxypyrrolidin-1-yl)aminoprop-1-enyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate

https://huagongshe.com/reaction/927957

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(3S)-pyrrolidin-3-olHCID 2733874—
Reactantmethyl (1aRS,7bSR)-5-[2((Z)-3-ethylaminoprop-1-enyl)-4-fluorobenzenesulfonyl-amino]-1,1a,2,7b-tetrahydro-cyclopropa[c]chromene-4-carboxylateHCID 86713248—
Reactantmethyl (1aRS,7bSR)-5-{N-[methoxycarbonyl]-N-[2-((Z)-3-hydroxyprop-1-enyl)-4-fluorobenzenesulfonyl]amino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylateHCID 86713304—
ProductMethyl (1aRS,7bSR)-5-{2[(Z)-3-((S)-3-hydroxypyrrolidin-1-yl)aminoprop-1-enyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylateHCID 86713306—

Reaction Steps

Prepared by proceeding in a similar manner to Intermediate 63, starting from methyl (1aRS,7bSR)-5-{N-[methoxycarbonyl]-N-[2-((Z)-3-hydroxyprop-1-enyl)-4-fluorobenzene-sulfonyl]amino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate (Intermediate 64) and (S)-3-hydroxypyrrolidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290472B2
Source datasetuspto-grants-2016_03
ORD IDord-1ad39933bc2c45d38171c034416629fc
Source noteuspto-grants-2016_03