Hydrochloric Acid → HCID 86648200, compound

HRID 70916Notes

Reaction equation

HRID 70916 reaction equation
[CH3:1][O:2][C:3](=[O:29])[C@H:4]([F:28])[CH:5]([NH:20]C(OC(C)(C)C)=O)[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([Cl:19])[CH:14]=2)=[CH:9][CH:8]=1.Cl>O1CCOCC1>[ClH:19].[CH3:1][O:2][C:3](=[O:29])[C@H:4]([F:28])[CH:5]([NH2:20])[CH2:6][C:7]1[CH:8]=[CH:9][C:10]([C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([Cl:19])[CH:14]=2)=[CH:11][CH:12]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 86648199HCID 86648199, compound

Product 1

HCID 86648200HCID 86648200, compound

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

(R)-3-tert-butoxycarbonylamino-4-(3′-chloro-biphenyl-4-yl)-2-fluoro-butyric acid methyl ester (60 mg, 0.142 mmol) is treated with 4M HCl in dioxane (1.5 mL). After being stirred at room temperature for 1 h, the reaction mixture is concentrated. The residue is used for a next step without further purification. HPLC retention time=0.88 minutes (condition B): MS (m+1)=322.

Workup

  1. concentrationthe reaction mixture is concentrated
  2. customThe residue is used for a next step without further purification

Sources & evidence

ORD record
ord-876037a8707c4c17887adfcea32dbcc3
Source dataset
uspto-grants-2014_09
Patent number
US08822534B2

Reaction notes

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