HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 6-(1-chloroethyl)-N-(3-chloro-2-fluorophenyl)-7-methoxyquinazolin-4-amine hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 1-{4-[(3-Chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}ethanol | HCID 57979803 | — |
| Product | 6-(1-chloroethyl)-N-(3-chloro-2-fluorophenyl)-7-methoxyquinazolin-4-amine hydrochloride | HCID 69047596 | — |
Reaction Steps
1-{4-[(3-Chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}ethanol was reacted with thionyl chloride using an analogous procedure to that described for the equivalent step in Example 62 to give 6-(1-chloroethyl)-N-(3-chloro-2-fluorophenyl)-7-methoxyquinazolin-4-amine hydrochloride; 1H NMR Spectrum: (DMSO d6) 1.97 (d, 3H); 4.07 (s, 3H); 5.66 (q, 1H); 7.37 (m, 2H); 7.56 (m, 1H); 7.65 (m, 1H); 8.87 (s, 1H); 9.04 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07632840B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-427ee0d1ff5c4933b790d0a56b4ecaee |
| Source note | uspto-grants-2009_12 |