HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromoacetate → HCID 21283681, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | 2-Methyl-4,5,6,7-tetrahydro-1H-1,3-benzodiazole | HCID 13248792 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Product | HCID 21283681 | HCID 21283681 | — |
Reaction Steps
This compound was prepared from 2-methyl-4,5,6,7-tetrahydrobenzimidazole by reaction with ethylbromoacetate followed by reduction with lithium aluminium hydride to give 2-(2-methyl-4,5,6,7-tetrahydrobenzimidazol-1-yl)ethanol. Reaction with ethyl 4-chloroacetoacetate following the procedure of 1 above gave the title compound as a red oil. NMR, CDCl3 : δ 1.26 (t, J=6 Hz, 3H); 1.80 (m, 4H); 2.40 (s, 3H); 2.49 (m, 2H); 2.57 (m, 2H); 3.44 (s, 2H); 3.67 (t, J=5 Hz, 2H); 3.92 (t, J=5 Hz, 2H); 4.13 (s, 2H); 4.20 (q, J=6 Hz, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04788205 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-748379c2d9ff420fbcfd668305dfd3bc |
| Source note | uspto-grants-1988_11 |