Sodium Hydroxide → HCID 15571271, compound
Reaction equation
Br.[C:2]1([CH:8]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C:9]2([OH:19])[N:13]3[CH2:14][CH2:15][CH2:16][CH2:17][N:18]=[C:12]3[S:11][CH2:10]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[Na+]>CO>[C:20]1([CH:8]([C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)[C:9]2([OH:19])[N:13]3[CH2:14][CH2:15][CH2:16][CH2:17][N:18]=[C:12]3[S:11][CH2:10]2)[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 4.2 g. of 3-diphenylmethyl-2,3,5,-6,7,8-hexahydrothiazolo[3,2-a][1,3]diazepin-3-ol hydrobromide in 50 ml. of 65% aqueous methanol is treated with 12 ml. of 1 N sodium hydroxide. The resulting solid is collected by filtration, washed with water and dried in vacuo at 40° C., giving the desired product, m.p. 123°-125° C.
Workup
- filtrationThe resulting solid is collected by filtration
- washwashed with water
- customdried in vacuo at 40° C.
Sources & evidence
- ORD record
- ord-a1a64b1a9e1a4b56b1dbb2a3afb74707
- Source dataset
- uspto-grants-1982_07
- Patent number
- US04340734
Reaction notes
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