Methylamine → HCID 178482319, compound
Reaction equation
[CH3:1][NH2:2].[Cl:3][C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[N:10]=[C:9]([CH2:14]Cl)[N+:8]([O-:16])=[C:7]2[C:17]1[CH:22]=[CH:21][C:20]([OH:23])=[CH:19][CH:18]=1>CO>[Cl:3][C:4]1[CH:13]=[CH:12][C:11]2[N:10]=[C:9]([NH:2][CH3:1])[CH2:14][N+:8]([O-:16])=[C:7]([C:17]3[CH:18]=[CH:19][C:20]([OH:23])=[CH:21][CH:22]=3)[C:6]=2[CH:5]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a saturated solution of methylamine in 600 ml of methanol in an ice bath was added 19.2 g (0.60 mole) of 6-chloro-2-chloromethyl-4-(4-hydroxyphenyl) quinazoline 3-oxide. The solution was stirred for 7 hr in an ice bath, and 10 hr at room temperature and then evaporated under reduced pressure. The residue was acidified with dilute acetic acid, stirred with ether and filtered to give 19 g of product. Recrystallization for analysis from ethyl acetate gave colorless plates, mp 278°-279° dec.
Workup
- custom10 hr at room temperature and then evaporated under reduced pressure
- stirringstirred with ether
- filtrationfiltered
Sources & evidence
- ORD record
- ord-3d5f60ef4e0e4f828f3d0ea243bf3ed7
- Source dataset
- uspto-grants-1978_04
- Patent number
- US04083948
Reaction notes
Loading…