Hexahydro-1,4-diazepine → HCID 22636225, compound
Reaction equation
Cl[C:2]1[N:11]=[CH:10][C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[N:3]=1.[NH:12]1[CH2:18][CH2:17][CH2:16][NH:15][CH2:14][CH2:13]1>ClCCl.C(O)C.N>[N:12]1([C:2]2[N:11]=[CH:10][C:9]3[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=3)[N:3]=2)[CH2:18][CH2:17][CH2:16][NH:15][CH2:14][CH2:13]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 140 °C
Procedure
A reaction mixture of 2 g (12.1 mmol) of 2-chloroquinazoline and 3.65 g (36.45 mmol) of [1.4]diazepan is stirred for one hour at 140° C. The cooled reaction mixture is dissolved in dichloromethane/ethanol/ammonia. The product is purified by column chromatography on silica gel (eluant: dichloromethane/ethanol/ammonia=35:1:0.1).
Workup
- customThe cooled reaction mixture
- customThe product is purified by column chromatography on silica gel (eluant: dichloromethane/ethanol/ammonia=35:1:0.1)
Sources & evidence
- ORD record
- ord-72a5e3a40054464cbfe6d996964d2d46
- Source dataset
- uspto-grants-2004_11
- Patent number
- US06821967B2
Reaction notes
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