HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 8-(4'-Carboxymethyloxyphenyl)-1,3-dipropylxanthine 2-(biotinylamino)ethylamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | N-Hydroxysuccinimido-d-biotin | HCID 129676281 | — |
| Reactant | 8-(4'-Carboxymethyloxyphenyl)-1,3-dipropyl xanthine 2-aminoethylamide | HCID 131715268 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 8-(4'-Carboxymethyloxyphenyl)-1,3-dipropylxanthine 2-(biotinylamino)ethylamide | HCID 131714856 | — |
Reaction Steps
Compound 6d (24.1 mg, 0.056 mmol) was suspended in 1 ml DMF. N-Hydroxysuccinimido-d-biotin (Sigma, 23.6 mg, 0.069 mmol) was added with stirring. A solution formed after several minutes, and a precipitate appeared soon thereafter. After one day methanol (1 ml) and ether were added. The precipitate was collected and dried (yield 26.6 mg, 73%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04696932 |
| Source dataset | uspto-grants-1987_09 |
| ORD ID | ord-1fbbfda2c0844ab5a4fb869214c16b2b |
| Source note | uspto-grants-1987_09 |