Hydrazine hydrate (1:1) → 2-(Piperidin-1-yl)acetohydrazide

HRID 34111

Reaction equation

HRID 34111 reaction equation
C([O:3][C:4](=O)[CH2:5][N:6]1[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]1)C.O.[NH2:14][NH2:15]>C(O)C>[N:6]1([CH2:5][C:4]([NH:14][NH2:15])=[O:3])[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]1

Participants

4

Reactant 2

HCID 24654Hydrazine hydrate (1:1)HCID 6434661-Piperidineacetic acid, ethyl ester

Product 1

HCID 64217692-(Piperidin-1-yl)acetohydrazide

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Conditions

Temperature
70 °C

Procedure

3.86 g of piperidin-1-yl-acetic acid ethyl ester was dissolved in 40 mL of ethanol, added with 3.39 mL of hydrazine monohydrate, and stirred at 70° C. for 5 hours. After allowing the solution to cool to room temperature, the solvent was evaporated, to afford 3.8 g of the title compound as pale yellow crystals.

Workup

  1. temperatureto cool to room temperature
  2. customthe solvent was evaporated

Sources & evidence

ORD record
ord-c7ae76d9cb824d00b70c01074d2b137b
Source dataset
uspto-grants-2008_09
Patent number
US07429609B2

Linked notes

Loading…