3-Cyanopyridine → Nicotinamide

HRID 1592798Notes

Reaction equation

HRID 1592798 reaction equation
P([O-])([O-])([O-])=O.[K+].[K+].[K+].[C:9]([C:11]1[CH:12]=[N:13][CH:14]=[CH:15][CH:16]=1)#[N:10].C(#[N:19])C.[OH2:20].CN(C)[C:23](=[O:30])[C:24]1[CH:29]=[CH:28][CH:27]=C[CH:25]=1>C(#N)C>[C:9]([NH2:10])(=[O:30])[C:11]1[CH:16]=[CH:15][CH:14]=[N:13][CH:12]=1.[C:23]([OH:30])(=[O:20])[C:24]1[CH:29]=[CH:28][CH:27]=[N:19][CH:25]=1

Participants

7

Procedure

To a 15-mL polypropylene centrifuge tube was added 3.73 mL of 50 mM potassium phosphate buffer (pH 7.0), 1.0 mL of an E. coli SW132 cell extract suspension prepared as described above, and 0.2626 g of 3-cyanopyridine. The final concentration of 3-cyanopyridine was 0.494 M. The reaction mixture was mixed on a rotating platform at 23° C. After 15 min, 7.50 mL of 95:5 acetonitrile/water containing 0.30 M N,N-dimethylbenzamide (HPLC external standard) was added to the reaction, the resulting mixture centrifuged, and a 0.100 mL of the supernatant mixed with 0.900 mL of acetonitrile and analyzed by HPLC. The conversion of 3-cyanopyridine was 100%, and the yields of nicotinamide and nicotinic acid were 100% and 0%, respectively.

Workup

  1. extractioncell extract suspension
  2. customprepared
  3. additionThe reaction mixture was mixed on a rotating platform at 23° C

Sources & evidence

ORD record
ord-2883f27031c04bd59c893720b38a8583
Source dataset
uspto-grants-2007_11
Patent number
US07294493B2

Reaction notes

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