Ammonia → α-Phenyl-2-benzothiazolemethanamine
Reaction equation
Cl.[NH2:2][CH:3]([C:10]1[S:11][C:12]2[CH:18]=[CH:17][CH:16]=[CH:15][C:13]=2[N:14]=1)[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.N>C(Cl)Cl>[NH2:2][CH:3]([C:10]1[S:11][C:12]2[CH:18]=[CH:17][CH:16]=[CH:15][C:13]=2[N:14]=1)[C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The hydrochloride was stirred with aqueous ammonia and methylene chloride, and the aqueous layer was extracted with two portions of methylene chloride. The combined methylene chloride extracts were washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. 13.1 g of white solid, as desired product, was obtained, mp. 68°-70° C.
Workup
- extractionthe aqueous layer was extracted with two portions of methylene chloride
- washThe combined methylene chloride extracts were washed with brine
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-5808603c1b1743d2b9708677bca3ab96
- Source dataset
- uspto-grants-1986_06
- Patent number
- US04592774
Reaction notes
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