HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → 4'-chloro-4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 7-methoxy-3-(piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-one | HCID 18356852 | — |
| Reactant | 4,6-Dichloropyridine-3-carbonitrile | HCID 45588080 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4'-chloro-4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carbonitrile | HCID 58386547 | — |
Reaction Steps
3.00 g (10.9 mmol) 7-methoxy-3-piperidin-4-yl-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one and 7.59 mL (43.6 mmol) DIPEA were placed in 90 mL ethanol. 1.89 g (10.9 mmol) 4,6-dichloro-nicotinonitrile and 3 spatula tips of DMAP were added and the reaction mixture was stirred for 4 h at RT. The precipitated solid was suction filtered and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08829006B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-34a55eb7158c4024b466203919cc182e |
| Source note | uspto-grants-2014_09 |