Reaction #1369946

ord-8c602bc9aeed4c2b81685d0fc6f606aa

Reaction equation

NC(=O)Cl
carbamic acid chloride
O=C1NCCCN1S(=O)(=O)c1ccccc1
1-phenylsulfonyl-1,3-diaza-cyclohexane-2-one
O=C(Cl)Cl
phosgene
→
O=C(Cl)N1CCCN(S(=O)(=O)c2ccccc2)C1=O
1-Chlorocarbonyl-2-oxo-3-phenylsulfonyl-1,3-diaza-cyclohexane

Reactants

NC(=O)Cl
carbamic acid chloride
O=C1NCCCN1S(=O)(=O)c1ccccc1
1-phenylsulfonyl-1,3-diaza-cyclohexane-2-one
O=C(Cl)Cl
phosgene

Reagents

None

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    OtherThe product was recrystallized from acetone/petrolether

Procedure

This carbamic acid chloride was produced as described in Example 27 A from 6 parts by weight of 1-phenylsulfonyl-1,3-diaza-cyclohexane-2-one and 5 parts by weight of phosgene. The product was recrystallized from acetone/petrolether.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US03972870uspto-grants-1976_08