HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → {2-[5-Methylcarbamoyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-benzoimidazol-1-yl]-ethyl}-carbamic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 2733084 | — |
| Reactant | 1-(2-tert-Butoxycarbonylamino-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid | HCID 86656856 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | {2-[5-Methylcarbamoyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-benzoimidazol-1-yl]-ethyl}-carbamic acid tert-butyl ester | HCID 86656857 | 50.8% |
Reaction Steps
{2-[5-Methylcarbamoyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-benzoimidazol-1-yl]-ethyl}-carbamic acid tert-butyl ester (39.0 mg) was prepared by following General Procedure F starting from 1-(2-tert-butoxycarbonylamino-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (75.0 mg), methylamine (2.0 M solution in THF, 0.5 mL), HBTU (80.0 mg) and DIEA (0.05 mL) in DMF (1.0 mL).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759535B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-1b8ff9b2401143c282aedc203bfa0cdd |
| Source note | uspto-grants-2014_06 |