HCID 118161615, compound → HCID 118161656, compound
Reaction equation
CON(C)[C:4]([CH:6]1[CH:14]2[CH:7]1[CH2:8][C:9]1([CH2:13]2)[CH2:12][O:11][CH2:10]1)=[O:5].[CH3:16][Mg]Br>O1CCCC1.[Cl-].N>[O:11]1[CH2:10][C:9]2([CH2:8][CH:7]3[CH:14]([CH:6]3[C:4](=[O:5])[CH3:16])[CH2:13]2)[CH2:12]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To an ice-cooled solution of N-methoxy-N-methylspiro[bicyclo[3.1.0]hexane-3,3′-oxetane]-6-carboxamide (0.30 g, 1.4 mmol) in tetrahydrofuran (15 mL) was added methylmagnesium bromide (1 mL, 3M in tetrahydrofuran) dropwise. After 1 h, the reaction mixture was diluted with saturated aqueous ammonia chloride solution (10 mL), and the resulting solution was extracted with ethyl acetate (3×20 mL). The collected organic was concentrated to provide product as a brown oil (220 mg, 93% yield).
Workup
- extractionthe resulting solution was extracted with ethyl acetate (3×20 mL)
- concentrationThe collected organic was concentrated
Sources & evidence
- ORD record
- ord-63c90f9f03ef4b9eaef18128f2ea25ba
- Source dataset
- uspto-grants-2016_06
- Patent number
- US09365583B2
Reaction notes
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