HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Bromo-4-methylthiophene-2-carbonitrile → 5-(5,5-Dimethyl-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-7-yl)-4-methylthiophene-2-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Bromo-4-methylthiophene-2-carbonitrile | HCID 21986234 | — |
| Reactant | 7-bromo-5,5-dimethyl-1,5-dihydro-4,1-benzoxazepin-2(3H)-one | HCID 68865814 | — |
| Product | 5-(5,5-Dimethyl-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-7-yl)-4-methylthiophene-2-carbonitrile | HCID 24956733 | — |
Reaction Steps
Prepared from 7-bromo-5,5-dimethyl-1,5-dihydro-4,1-benzoxazepin-2(3H)-one and 5-bromo-4-methyl-thiophene-2-carbonitrile using the coupling procedures in examples 82 and 1. 1H-NMR (DMSO-d6) δ 10.13 (s, 1H), 7.87 (s, 1H), 7.41-7.36 (m, 2H), 7.22 (d, J=8.32 Hz, 1H), 4.29 (s, 2H), 2.29 (s, 3H), 1.58 (s, 6H); MS (FI) m/z 311 ([M−H]−, 20%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07598237B2 |
| Source dataset | uspto-grants-2009_10 |
| ORD ID | ord-ec47381f76fc4c3ca5337aaa7f8d824d |
| Source note | uspto-grants-2009_10 |