HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methoxypropylamine → 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (3-methoxy-propyl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methoxypropylamine | HCID 1672 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 2733084 | — |
| Reactant | 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid | HCID 58397517 | — |
| Product | 1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (3-methoxy-propyl)-amide | HCID 86656760 | 77.5% |
Reaction Steps
1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (3-methoxy-propyl)-amide (91 mg) was prepared by following General Procedure F starting from 1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (100 mg), 3-methoxy-propylamine (24 mg), HBTU (111 mg), and DIEA (64 uL). LC/MS: m/z 480.9. 1H NMR (DMSO-d6, 400 MHz): δ 12.37 (bs, 1H), 8.42 (s, 1H), 8.06 (s, 1H), 7.90 (s, 1H), 7.78-7.63 (m, 2H), 7.46 (d, 1H), 7.34 (d, 1H), 3.62 (bs, 3H), 3.38 (t, 2H), 3.34-3.27 (m, 2H), 3.24 (s, 3H), 1.82-1.71 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759535B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-ebbfbd8ad40845aba1ac5fd24d8fcdfc |
| Source note | uspto-grants-2014_06 |