HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 46945435, 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 57461659 | HCID 57461659 | — |
| Reactant | HCID 66742899 | HCID 66742899 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Product | HCID 46945435 | HCID 46945435 | — |
Reaction Steps
The title compound was prepared according to the general procedure (Method B) by coupling Intermediate 7 (100 mg, 0.398 mmol) with 4-[3,5-difluoro-4-(2,2,2-trifluoroethoxy)phenyl]-1,3-thiazol-2-amine (123 mg, 0.398 mmol) in the presence of EDCI hydrochloride (91 mg, 0.475 mmol), HOBt (16 mg, 0.118 mmol) and DMAP (4 mg, 0.032 mmol) in 1,2-dichloroethane (5 mL) to give 70 mg of the product as an off white solid; 1H-NMR (δ ppm, DMSO-d6, 300 MHz) 3.21 (s, 3H), 3.73 (s, 3H), 3.80 (s, 5H), 3.94 (s, 2H), 4.85 (q, J=8.7 Hz, 2H), 6.35 (s, 1H), 7.69 (d, J=9.3 Hz, 2H), 7.82 (s, 1H), 12.55 (br s, 1H, exchangeable with D2O); ESI-MS (m/z) 544.11 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08623880B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-d962c7ae2be44be2bc6f3e1b6cdeeac0 |
| Source note | uspto-grants-2014_01 |