Acetic Acid → HCID 59255165, compound

HRID 1693955Notes

Reaction equation

HRID 1693955 reaction equation
C(O)(=O)C.[N+:5](/[CH:8]=[CH:9]/[C:10]1[CH:23]=[CH:22][C:13]([CH2:14][NH:15][C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[CH:12][CH:11]=1)([O-:7])=[O:6].[BH4-].[Na+]>CS(C)=O>[N+:5]([CH2:8][CH2:9][C:10]1[CH:23]=[CH:22][C:13]([CH2:14][NH:15][C:16]2[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=2)=[CH:12][CH:11]=1)([O-:7])=[O:6]

Participants

5

Reactant 3

HCID 176Acetic AcidHCID 4311764Sodium borohydrideHCID 59255447HCID 59255447, compound

Product 1

HCID 59255165HCID 59255165, compoundYield 97.2%

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

To an acetic acid (1.5 mL) and dimethyl sulfoxide (26 mL) solution of (4-((E)-2-nitro-vinyl)-benzyl)-phenyl-amine (1.53 g, 6.02 mmol) described in Manufacturing Example 73-1-4 was added sodium borohydride (364 mg, 9.63 mmol) at room temperature while cooling appropriately. This mixture was stirred for 1.5 hours at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (1.5 g). This compound was used in the subsequent reaction without being purified.

Workup

  1. temperaturewhile cooling appropriately
  2. customThis mixture was partitioned into ethyl acetate and water
  3. customThe organic layer was separated
  4. washwashed with water
  5. dry with materialdried over anhydrous magnesium sulfate
  6. filtrationfiltered
  7. concentrationThe filtrate was concentrated under a reduced pressure

Sources & evidence

ORD record
ord-efb1324c8812469c9613cc898cfad43b
Source dataset
uspto-grants-2012_04
Patent number
US08158657B2

Reaction notes

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