Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Propanenitrile, 3-(methylamino)- | HCID 69656 | — |
| Reactant | 2-Chloro-6,7-dimethoxy-4-quinazolinamine | HCID 90235 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 13544732 | HCID 13544732 | 74.2% |
Reaction Steps
50 gms, 0.208 moles of 4-amino-2-chloro-6,7-dimethoxyquinazoline and 21.2 gms, 0.252 moles of 3-methylaminopropionitrile were charged in a round bottom flask containing 350 ml dimethylformamide. The reaction mass was stirred at about 100° C. for 6 hours, cooled to 25° C. and charged with 250 ml isopropanol. The reaction mass was further stirred for 15 minutes, filtered and washed with 50 ml isopropanol and subjected to drying at 50° C. for 7-8 hours to yield N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N-methyl-2-cyanoethylamine hydrochloride (50 gms).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08716476B2 |
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| Source dataset | uspto-grants-2014_05 |
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| ORD ID | ord-96549259d1384713866f383cc17ef83b |
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| Source note | uspto-grants-2014_05 |
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