Cyanogen Chloride → HCID 85891174, compound

HRID 371909Notes

Reaction equation

HRID 371909 reaction equation
[NH2:1][CH:2]1[CH2:7][C:6]([CH3:9])([CH3:8])[NH:5][C:4]([CH3:11])([CH3:10])[CH2:3]1.[OH-].[Na+].[N:14]#[C:15]Cl>C(Cl)Cl.O>[NH:1]([CH:2]1[CH2:3][C:4]([CH3:11])([CH3:10])[NH:5][C:6]([CH3:9])([CH3:8])[CH2:7]1)[C:15]#[N:14]

Participants

6

Procedure

156 g (1 mole) of 4-amino-2,2,6,6-tetramethyl piperidine were dissolved in 500 ml of methylene chloride, 40 g (1 mole) of sodium hydroxide in 500 ml of water were introduced and 51 ml of cyanogen chloride were added dropwise at 0° to 5° C. The mixture was then stirred until it reached room temperature, after which 4-cyanamido-2,2,6,6-tetramethyl piperidine melting at 240° C was filtered off in a yield of 166 g (corresponding to 91.5% of the theoretical yield).

Workup

  1. customreached room temperature
  2. filtrationafter which 4-cyanamido-2,2,6,6-tetramethyl piperidine melting at 240° C was filtered off in a yield of 166 g (corresponding to 91.5% of the
  3. customtheoretical yield)

Sources & evidence

ORD record
ord-c406b53dc4b042e6b2a4686afb159742
Source dataset
uspto-grants-1978_05
Patent number
US04088629

Reaction notes

Loading…