Hydrochloric Acid → HCID 67148571, compound
Reaction equation
Cl.C(OC(=O)[N:8]([CH2:12][C:13]1[CH:18]=[C:17]([CH2:19][C:20](=[O:25])[NH:21][CH:22]2[CH2:24][CH2:23]2)[CH:16]=[CH:15][C:14]=1[Cl:26])[CH:9]1[CH2:11][CH2:10]1)(C)(C)C.[OH-].[Na+]>C(Cl)Cl>[Cl:26][C:14]1[CH:15]=[CH:16][C:17]([CH2:19][C:20]([NH:21][CH:22]2[CH2:24][CH2:23]2)=[O:25])=[CH:18][C:13]=1[CH2:12][NH:8][CH:9]1[CH2:11][CH2:10]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
HCl (4M in dioxane, 31 mL) was added to a sol. of (2-chloro-5-cyclopropylcarbamoylmethyl-benzyl)-cyclopropyl-carbamic acid tert-butyl ester (3.14 g, 8.29 mmol) in CH2Cl2 (31 mL) at 0° C. The mixture was stirred for 2 h at 0° C., and was carefully neutralized with aq. 1M NaOH. The layers were separated, and the aq. layer was extracted with CH2Cl2. The combined org. extracts were dried over MgSO4, filtered, and the solvents were removed under reduced pressure to yield the crude title compound (2.11 g, 91%) that was used further without purification. LC-MS: tR=0.59 min; ES+: 279.32.
Workup
- customThe layers were separated
- extractionthe aq. layer was extracted with CH2Cl2
- dry with materialextracts were dried over MgSO4
- filtrationfiltered
- customthe solvents were removed under reduced pressure
Sources & evidence
- ORD record
- ord-d8ffc22d61ea43f99c5a4a15c6085905
- Source dataset
- uspto-grants-2011_06
- Patent number
- US07968720B2
Reaction notes
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