HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chlorostyrene → HCID 57876015, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chlorostyrene | HCID 14085 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1H-Pyrido[4,3-b]indole, 2,3,4,5-tetrahydro-2,8-dimethyl- | HCID 209291 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57876015 | HCID 57876015 | 1.8% |
Reaction Steps
5-(4-Chlorophenethyl)-2,3,4,5-tetrahydro-2,8-dimethyl-1H-pyrido[4,3-b]indole was prepared from 2,3,4,5-tetrahydro-2,8-dimethyl-1H-pyrido[4,3-b]indole (500 mg, 2.5 mmol), 4-chlorostyrene (3.18 mL, 25 mmol) and NaH (300 mg, 7.5 mmol) in DMF (10 mL) at 180° C. overnight (16 h) to obtain 15 mg of 5-(4-chlorophenethyl)-2,3,4,5-tetrahydro-2,8-dimethyl-1H-pyrido[4,3-b]indole after purification. 1H NMR (CDCl3, TFA salt) δ (ppm): 7.30-7.08 (m, 5H), 6.85-6.78 (d, 2H), 4.70-4.60 (d, 1H), 4.40-4.20 (m, 1H), 4.20-4.0 (m, 2H), 3.65-3.50 (m, 1H), 3.10-3.00 (m, 3H), 2.85 (s, 3H), 2.80 (m, 1H), 2.45 (s, 3H), 2.2 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08815843B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-fd6d8b510c3044658e90b14a82227980 |
| Source note | uspto-grants-2014_08 |