US 6,472,525 B1 · Hexaazaisowurtzitane derivative and method for producing the same

Abstract

Disclosed is an acyl group-containing hexaazaisowurtzitane derivative represented by the following formula (I): W At Q(6−t), wherein t represents an integer of from 4 to 6, A independently represents an acyl group having 1 to 10 carbon atoms, each Q independently represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and W represents a hexavalent hexaazaisowurtzitane residue represented by the following formula (II): Also disclosed is a method for producing the above-mentioned acyl group-containing hexaazaisowurtzitane derivative. The acyl group-containing hexaazaisowurtzitane derivative of the present invention is useful as a precursor of a polynitrohexaazaisowurtzitane derivative which can be used not only as a material for explosives but also as an additive for propellants and explosives. The acyl group-containing hexaazaisowurtzitane derivative of the present invention is also useful as a raw material for producing a highly polar polymer, and as a polyfunctional crosslinking agent and an additive for polymers.

Claims8

Dependent claims

An acyl group-containing hexaazaisowurtzitane compound represented by the following formula (I):

WAtQ(6−t) (I)
wherein:
each A independently represents an acyl group selected from the group consisting of an acetyl group, a propionyl group, a butyryl group, an isobutyryl group, a valeryl group, a hexanoyl group and a 2-phenylacetyl group,
each Q independently represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms,
t represents an integer of from 4 to 5, with the proviso that t is 5 when Q is a hydrogen atom and that t is 4 or 5 when Q is an alkyl group having 1 to 10 carbon atoms, and
W represents a hexavalent hexaazaisowurtzitane residue represented by the following formula (II):

3 more elements

A method for producing a hexaacylhexaazaisowurtzitane represented by the following formula (III):

WA6 (III)
wherein each A independently represents an acyl group selected from the group consisting of an acetyl group, a propionyl group, a butyryl group, an isobutyryl group, a valery group, a hexanoyl group and a 2-phenylacetyl group, and W represents a hexavalent hexaazaisowurtzitane residue represented by the following formula (II):
W which comprises acylating a hexaazaisowurtzitane compound represented by the following formula:
WA5H
wherein H represents a hydrogen atom, and each of A and W is as defined above for formula (III)
with an acylating agent.

3 more elements

Dependencies are inferred from the claim text.

Hexaazaisowurtzitane derivative and method for producing the same

Life of this patent

Hexaazaisowurtzitane derivative and method for producing the same

Life of this patent

Abstract

Claims8