HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thiourea → HCID 86758676, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thiourea | HCID 2723790 | — |
| Reactant | Methyl 4-(2-bromoacetyl)-5-methylthiothiophene-2-carboxylate | HCID 86583828 | — |
| Product | HCID 86758676 | HCID 86758676 | 97.5% |
Reaction Steps
Methyl 4-(2-bromoacetyl)-5-methylthiothiophene-2-carboxylate (50 mg, 0.16 mmol) was allowed to react with thiourea (12 mg) as described in Example 154, step (a), to give 54 mg (70% yield) of methyl 4-(2-amino-(1,3-thiazol-4-yl))-5-methylthiothiophene-2-carboxylate hydrobromide. 1H NMR (DMSO-d6, 300 MHz) δ2.69 (s, 3H), 3.83 (s, 3H), 7.00 (s, 1H), 8.05 (s, 1H); Mass Spectrum (ESI) m/z calcd. for C10H10O2S3N2, 286.41 (M+H), found 287.1;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06492403B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-a4bf749934784a73ade05fff517f6a49 |
| Source note | uspto-grants-2002_12 |