Sulfuric Acid → HCID 73678927, compound

HRID 223634Notes

Reaction equation

HRID 223634 reaction equation
[CH3:1][C:2]1([CH3:16])[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH:5]([CH2:14][CH3:15])[N:4]=[CH:3]1.S(O)(O)(=O)=O.[NH2:22][OH:23].S(=O)(=O)(O)O>O>[CH3:1][C:2]([CH3:16])([CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH:5]([CH2:14][CH3:15])[NH2:4])[CH:3]=[N:22][OH:23]

Participants

5

Reactant 3

HCID 1118Sulfuric AcidHCID 159255Hydroxylamine, sulfate (1:1)HCID 20436102HCID 20436102, compound

Product 1

HCID 73678927HCID 73678927, compoundYield 191%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

The procedure described in Example 1(b) is repeated, except that 223 g (1 mol) of 3,3-dimethyl-12-ethyl-1-aza-cyclododecene, 82 g (0.5 mol) of hydroxylamine sulfate, 150 g of sulfuric acid and 400 ml of water are used. Distillation yields 245 g (0.955 mol) of 2,2-dimethyl-11-ethyl-11-amino-undecanal oxime; yield 95.5% of theory; boiling point 155°-160° C./7 Pa.

Workup

  1. distillationDistillation

Sources & evidence

ORD record
ord-003a1ecf84da407da9380d654df73c97
Source dataset
uspto-grants-1982_10
Patent number
US04355177

Reaction notes

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