HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(1H-pyrazol-1-yl)benzene-1-sulfonyl chloride → (E)-3-[1-(4-Pyrazol-1-yl-benzenesulfonyl)-1H-pyrrol-3-yl]-acrylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(1H-pyrazol-1-yl)benzene-1-sulfonyl chloride | HCID 2776475 | — |
| Reactant | tert-butyl (2E)-3-(1H-pyrrol-3-yl)prop-2-enoate | HCID 66646340 | — |
| Product | (E)-3-[1-(4-Pyrazol-1-yl-benzenesulfonyl)-1H-pyrrol-3-yl]-acrylic acid tert-butyl ester | HCID 66646252 | — |
Reaction Steps
Starting from (E)-3-(1H-pyrrol-3-yl)-acrylic acid tert-butyl ester (compound D1) and art-known 4-pyrazol-1-yl-benzenesulfonylchloride the title compound can be obtained analogously or similarly as described for compound C1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08232297B2 |
| Source dataset | uspto-grants-2012_07 |
| ORD ID | ord-8c22cd35f8694ba69df2f3781e1a1d11 |
| Source note | uspto-grants-2012_07 |