申请人:Board of Regents, The University of Texas
公开号:US05055459A1
公开(公告)日:1991-10-08
A method for purging tumor cells from bone marrow of a host, the method comprising extracting bone marrow cells from the host; treating extracted bone marrow cells with a therapeutic level of a compound having the structure: ##STR1## wherein R is CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7, t-C.sub.4 H.sub.9 or C.sub.6 H.sub.5 ; R.sup.1 is NH.sub.2, NHCH.sub.3, NHC.sub.2 H.sub.5, NHC.sub.3 H.sub.7, NHC.sub.4 H.sub.9, NHCH.sub.2 CH.sub.2 Cl, NHC.sub.6 H.sub.5, N(CH.sub.3).sub.2, N(C.sub.2 H.sub.5).sub.2, N(C.sub.3 H.sub.7).sub.2, NCH.sub.3 (C.sub.2 H.sub.5), NCH.sub.3 (C.sub.3 H.sub.7), N(CH.sub.2 CH.sub.2 Cl).sub.2, NHOH, NHNHCO.sub.2 CH.sub.2 C.sub.6 H.sub.5, NHNHCO.sub.2 C(CH.sub.3).sub.3, OCH.sub.3, OC.sub.2 H.sub.5, OC.sub.3 H.sub.7, OC.sub.4 H.sub.9, OC.sub.6 H.sub.5, OCH.sub.2 C.sub.6 H.sub.5, CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7, C.sub.4 H.sub.9, CH.sub.2 NO.sub.2 or CH.sub.2 NH.sub.2 ; and R.sup.2 is NHCH.sub.2 CH.sub.2 Cl or N(CH.sub.2 Ch.sub.2 Cl).sub.2. Intravascularly infusion of the treated bone marrow cells into the host then serves to reimplant tumor-free marrow cells.
一种从宿主的骨髓中清除肿瘤细胞的方法,该方法包括提取宿主的骨髓细胞;用具有以下结构的化合物以治疗水平处理提取的骨髓细胞:##STR1## 其中R为CH3、C2H5、C3H7、t-C4H9或C6H5;R1为NH2、NHCH3、NHC2H5、NHC3H7、NHC4H9、NHCH2CH2Cl、NHC6H5、N(CH3)2、N(C2H5)2、N(C3H7)2、NCH3(C2H5)、NCH3(C3H7)、N(CH2CH2Cl)2、NHOH、NHNHCO2CH2C6H5、NHNHCO2C(CH3)3、OCH3、OC2H5、OC3H7、OC4H9、OC6H5、OCH2C6H5、CH3、C2H5、C3H7、C4H9、CH2NO2或CH2NH2;以及R2为NHCH2CH2Cl或N(CH2Ch2Cl)2。然后将经处理的骨髓细胞静脉内注入宿主,以重新植入无肿瘤的骨髓细胞。