HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thiopheneethanamine → 3-Chloro-4-{4-[(2-thiophen-2-yl-ethylamino)-methyl]-phenoxy}-benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thiopheneethanamine | HCID 116521 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 3-Chloro-4-(4-formylphenoxy)benzamide | HCID 56851426 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-Chloro-4-{4-[(2-thiophen-2-yl-ethylamino)-methyl]-phenoxy}-benzamide | HCID 59730280 | 96.9% |
Reaction Steps
Use 3-chloro-4-(4-formyl-phenoxy)-benzamide (0.20 g, 0.71 mmol), 2-thiophen-2-yl-ethylamine (0.075 mL, 0.64 mmol), sodium borohydride (0.049 g, 1.29 mmol) and methanol (8 mL) in a procedure and purification similar to that of Example 1, to obtain the product (0.24 g, 94%), serial number 2137632. Mass spectrum (ion spray): m/z=387.1 (M+1); 1H NMR (CDCl3) 7.93 (d, J=2.1 Hz, 1H), 7.62 (dd, J=2.1 Hz, 8.7 Hz, 1H), 7.31 (d, J=8.5 Hz, 2H), 7.14 (d, J=5.2 Hz, 1H), 6.97 (d, J=8.3 Hz, 2H), 6.93 (dd, J=3.4 Hz, 5.1 Hz, 1H), 6.88 (d, J=8.7 Hz, 1H), 6.84 (d, J=3.1 Hz, 1H), 6.11 (bs, 2H), 3.81 (s, 2H), 3.05 (t, J=6.7 Hz, 2H), 2.95 (t, J=6.7 Hz, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07560463B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-cf7754c670ab4c0dbe457e26700e3f13 |
| Source note | uspto-grants-2009_07 |