HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Isobutyl-3,5-dimethylthiophene-2-carboxylic acid → 2-Ethyl-4-[5-(4-isobutyl-3,5-dimethyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Isobutyl-3,5-dimethylthiophene-2-carboxylic acid | HCID 59497866 | — |
| Reactant | HCID 178436626 | HCID 178436626 | — |
| Product | 2-Ethyl-4-[5-(4-isobutyl-3,5-dimethyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenol | HCID 136133427 | — |
Reaction Steps
2-Ethyl-4-[5-(4-isobutyl-3,5-dimethyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenol is prepared in analogy to Example 21 starting from 4-isobutyl-3,5-dimethyl-thiophene-2-carboxylic acid and 4,N-dihydroxy-3-ethyl-5-methyl-benzamidine; LC-MS: tR=1.20 min, [M+1]=371.04.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08003800B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-9a4efffcbafd4041b37abb3fa2fb0c12 |
| Source note | uspto-grants-2011_08 |