C07F9/4003 - CPC Classification Index

ClassID:

95970 ⎘

C07F9/4003 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds with one or more P—C bonds; Phosphonic acids RP(=O)(OH); Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se); Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic

Sub-classes:

C07F9/4006 » {Esters of acyclic acids which can have further substituents on alkyl} 292
C07F9/4015 » {Esters of acyclic unsaturated acids} 69
C07F9/4018 » {Esters of cycloaliphatic acids} 18
C07F9/4021 » {Esters of aromatic acids (P-C aromatic linkage)} 80
C07F9/4025 » {Esters of poly(thio)phosphonic acids} 20
C07F9/4056 » {Esters of arylalkanephosphonic acids } 87
C07F9/4062 » {Esters of acids containing the structure -C(=X)-P(=X)(XR)2 or NC-P(=X)(XR)2, (X = O, S, Se)} 2

Recent Application in this class:

20160347921

2016-12-01

Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom

20140378564

2014-12-25

Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom

20140018320

2014-01-16

TREATMENT OF DUCHENNE MUSCULAR DYSTROPHY

20090075938

2009-03-19

Treatment of Duchenne muscular dystrophy