HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 46926701, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 58026081 | HCID 58026081 | — |
| Reactant | 1,3,5-trimethylthieno[3,4-d]pyrimidine-2,4(1H,3H)-dione | HCID 71008093 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Product | HCID 46926701 | HCID 46926701 | — |
Reaction Steps
The title compound was prepared according to the general procedure (Method A) by coupling Intermediate 1 (100 mg, 0.393 mmol) with 4-[2,3-difluoro-4-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine (110 mg, 0.393 mmol) in the presence of EDCI hydrochloride (90 mg, 0.472 mmol), HOBt (16 mg, 0.117 mmol) and DMAP (5 mg, 0.039 mmol) in 1,2 dichloroethane (4 ml) to give 27 mg of the product as an off-white solid; 1H NMR (300 MHz, DMSO-d6) δ 3.19 (s, 3H), 3.47 (s, 3H), 4.08 (s, 2H), 7.08 (s, 1H), 7.70-7.80 (m, 2H), 7.98-8.04 (m, 1H), 12.56 (br s, 1H); APCI-MS (m/z) 517.06 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08507503B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-78fcdec8b2e246d0ac4874ad5511a757 |
| Source note | uspto-grants-2013_08 |