HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86583848, compound → HCID 18537254, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86583848 | HCID 86583848 | — |
| Reactant | HCID 86758976 | HCID 86758976 | — |
| Product | HCID 18537254 | HCID 18537254 | 47% |
Reaction Steps
4-{2-(4-Cyclohexylphenyl)amino(1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride: Methyl 4-{2-[(4-cyclohexylphenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxylate hydrobromide (31.1 mg, 0.059 mmol) was treated as described in Example 154, step (b) to give 12.8 mg (47% yield) of 4-{2-[(4-cyclohexylphenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride. 1H NMR (DMSO-d6, 300 MHz) δ 1.33-1.40 (m, 5H), 1.68-1.79 (m, 5H), 2.44 (m, 1H), 2.73 (s, 3H), 7.12 (s, 1H), 7.18 (d, 2H, J=8.7 Hz), 7.68 (d, 2H, J=8.7 Hz), 8.47 (s, 1H), 8.85 (bs, 2H), 9.32 (bs, 2H), 10.28 (s, 1H); Mass Spectrum (ESI) m/z calcd. for C21H24N4S3, 428.64 (M+H), found 429.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06562840B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-6bf270b9b0d8459a9a9056cdaba04181 |
| Source note | uspto-grants-2003_05 |