=b^jhnh[ghklv ZkibjZgldZdZn_^ju jZ^bhobfbb Iha^gydh\Z<X Kh^_j`Zgb_ z z z z z Hij_^_e_gb_ihgylby]b^jhnh[ghklb Dhwnnbpb_gljZkij_^_e_gbydZd dhebq_kl\_ggZyf_jZhij_^_e_gby ]b^jhnh[ghklb KemqZc^bkkhpbbjh\ZgguojZkl\hjzgguo \_s_kl\ F_lh^ubaf_j_gby ijZdlbq_kdh_bkihevah\Zgb_dhwnnbpb_glZ jZkij_^_e_gby 2 =b^jhnh[ghklv K\GRU\h^Z Ibjj_g– ] KRERV[hyagvkljZo Ebhnh[ghklv O\SRVfZkeh KRERV[hyagvkljZo =b^jhnh[ghh_\aZbfh^_ckl\b_ <g_^j_gb_g_iheyjghcfhe_dmeu\GH GZjmr_gb_ijhkljZgkl\_gghck_ldb\h^hjh^guok\ya_c k\h[h^gZywg_j]bykbkl_fuih\urZ_lky ijbly`_gb_g_iheyjguofhe_dme k\h[h^gZywg_j]bykbkl_fuihgb`Z_lky jZkijhkljZg_gb_bkdZ`_gby\kljmdlmj_GH wgljhibykbkl_fuihgb`Z_lky 3 :>h^_dZw^jh[jZah\Zggucfhe_dmeZfb\h^ubkh^_j`Zsbc ihehklv^bZf_ljhfhdheh: ;DeZkl_j^h^_dZw^jh\ 4 5 L_jfh^bgZfbq_kdb_iZjZf_ljui_j_ghkZ jZaebqguom]e_\h^hjh^h\ bag_iheyjguojZkl\hjbl_e_c\\h^mijbK ∆G,ddZe•fhe-1 ∆Su, dZe•]jZ^-1•fhev-1 ∆Gu, ddZe•fhev-1 KG4 \ [_gahe_ → KG4 \ G2H -2,8 -18 +2,6 KG4 \ wnbj_ → KG4 \ G2H -2,4 -19 +3,3 KG4 \ CCl4 → KG4 \ G2H -2,5 -18 +2,9 K2G6 \ [_gahe_ → K2G6 \ G2H -2,2 -20 +3,8 K2G6 \ CCl4 → K2G6 \ G2H -1,7 -18 +3,7 @b^dbc K3G8 → K3G8 \ G2H -1,8 -23 +5,05 @b^dbc g-K4G10 → g-K4G10 \ G2H -1,0 -23 +5,85 0 -14 +4,07 J_Zdpby i_j_ghkZ @b^dbc K6G6 → K6G6 \ G2H K\h[h^gZywg_j]byi_j_ghkZjZaebqguokh_^bg_gbc bawlZehgZ\\h^mijbK Kh_^bg_gb_ G, ddZe/fhev Gi_j,ddZe/fhev =ebpbg -4,63 0 :eZgbg -3,90 +0,73 <Zebg -2,94 E_cpbg Kh_^bg_gb_ G, ddZe/fhev Gi_j,ddZe/fhev WlZg +3,02 - +1,69 F_lZg +2,26 - -2,21 +2,42 WlZg – f_lZg - +0,76 Bahe_cpbg -1,69 +2,97 :eZgbg – ]ebpbg - +0,73 N_gbeZeZgb g Ijhebg -1,98 +2,65 E_cpbg - \Zebg - 0,73 -2,06 +2,60 <deZ^ ]jmiiu – KG2 6 Dhwnnbpb_gljZkij_^_e_gbydZd dhebq_kl\_ggZyf_jZhij_^_e_gby ]b^jhnh[ghklb H[hagZq_gby: K,KD,KP,D bP z >\monZagZykbkl_fZhdlZghe-\h^Z: OWPC [X]org P = ----------- , [fhevV] [X]aq z Mkeh\byhij_^_e_gby - khklhygb_jZ\gh\_kby - \aZbfghgZkus_ggu_jZkl\hjbl_eb - h^bgZdh\ZynhjfZ\_s_kl\Z\h[hbojZkl\hjbl_eyo 7 Bhgbabjh\Zggu_ jZkl\hj_ggu_\_s_kl\Z HA + BH + - H + A (1) + B + H (2) Ka1 = a(H + )a(A- )/a(HA) + + Ka2 = a(H )a(B)/a(BH ) (pH-pKa) P=Papp[1+10 ] (pKa-pH) ] P=Papp[1+10 >eykeZ[uodbkehl (pKa>>7) bkeZ[uohkgh\Zgbc (pKa<<7) } (P=Papp). 8 F_lh^ubaf_j_gby ijyfu_dhk\_ggu_ - «shake-flask» f_lh^ - f_lh^]_g_jZlhjghcdhehgdb - HPLC-f_lh^ - f_lh^ihl_gpbhf_ljbq_kdh]h lbljh\Zgby ^eykeZ[hbhgbabjh\Zgguo\_s_kl\ -dhwnnbpb_glZdlb\ghklb=_gjb K = 0.115γw/γ0 -bkihevah\Zgb_njZ]f_glguo dhgklZgl - f_lh^dhjj_eypbbJb \h^ghcjZkl\hjbfhklb log P = 5.2-0.68 log S log P = 6.5-0.89(log S)-0.015(mp) (r = 0.94) – Hansch (r = 0.96) - Yalkowsky 9 «Shake-flask» f_lh^ • • • • Mkeh\by QbklhlZjZkl\hjy_fh]h\_s_kl\Z <aZbfhgZkus_gghklvjZkl\hjh\ Ba[_]Zgb_h[jZah\Zgbywfmevkbb Ijh\_^_gb_ZgZebaZh[_bonZa Ijbf_gy_lky^eybaf_j_gby\ukhdbo agZq_gbcJ 10 HPLC – f_lh^ V0 P= Vs ¯ k´= Vr - V0 Vs ]^_ P – dhwnnbpb_gljZkij_^_e_gby Vr – h[tzfm^_j`Zgby V0 – h[tzfih^\b`ghcnZau Vs – h[tzfklZpbhgZjghcnZau k´ – nZdlhjzfdhklb 11 Bkihevah\Zgb_baf_j_gbcjZkij_^_e_gby Hp_gdZhiZkghklblhdkbqghklb\_s_kl\ \hdjm`Zxs_ckj_^_ bamq_gb_bij_^kdZaZgb_nbabq_kdbob [bheh]bq_kdboy\e_gbcihq\_ggh-k_^bf_glZpbhggZy Z^khj[pby[bhZddmfmeypby) \f_^bpbg_bnZjfZp_\lbd_baf_j_gb_jZkl\hjbfhklbb kdhjhklbjZkij_^_e_gbye_dZjkl\ baf_j_gb_jZ\gh\_kby baf_j_gb_kihkh[ghklb]b^jhnh[gh]hk\yau\Zgby ij_^kdZaZgb_[bheh]bq_kdhcZdlb\ghklbobfbq_kdbo kh_^bg_gbc 12 <ebygb_nmgdpbhgZevghc]jmiiugZ]b^jhnh[ghklv 13 =BIHL?LBQ?KD:Y KLJMDLMJG:Y NHJFME: =D IHQ< 2 2+ +22& +22& 2+ 2+ 2 2+ 1+ 2 + 2 2 2 )H 2 2+ 6L $O 2 2 $O 2 2 2 + 2 2 + 2 + 2 2 + )H 2 2 2 + 1+ &+ 2 &+ + + 2 2 )H 2 + 2+ +2 + & 2 2+ 2 6L 2 2 2 2 2 2 2 + + 2 +2 +2 +1 &+ 2 2 &+ 2 2+ 2 2 2+ 2+ + &+ 2+ 2+ 1 2 + 2+ 1+ 2 . 2 + 2+ +2 2+ 2+ 12 2+ + 1 &22+ &22+ 1+ 1+ &+ &+ 1+ 2 2 &+ 2+ 2 2+ 2 2+ 2 2+ 1+ 1+ 2+ 1+ 2 + & 1+ 1+ 2+ &+ 2+ 1+ 2 2+ 2&+ 2 2+ 2 2+ &+ 2 2 2 2 1+ &+ 2+ 2+ 2 2 2 + 6L + 2 &22+ 2 + 2 + 2 1+ 1 1+ &+ 1+ 1+ &+ & 2 &+ &+ &+ &+ 2 2 &+ +2 2+ &+ &+ 1+ 2 +1 1 12 + &2 &+ + & 2+ &22+ )H 2 2+ 2 2 + 2 1 2 1+ 2 1+ 1+ 2+ 2+ 2+ 2+ + 2 2+ 2+ + 2 2 +22& 2 1 )H 2+ 2+ &22+ 1+ &+ &+ 2+ 2 2 + + 2 &+ 2+ 2 2 &+ 2 2 &+ 2 2 &+ 2+ 2 2 &+ 2+ 2 2 2 &+ 2+ 2+ 2 14 :e]hjblfijh]jZffuQSAR/QSPR Ih^]hlh\dZ\oh^guo^Zgguo of_jgZyhilbfbaZpby <uqbke_gb_^_kdjbilhjh\ KlZlbklbq_kdbcZgZeba "$!#\u\h^bij_^kdZaZgb_ 15 Y^_jgh-nbabq_kdb_ oZjZdl_jbklbdb ljblby 3H T1/25,6 dw<T1/2 = → 12,4 e_l 3He + e- Emax = Eaver = + νe 18,6 dw< 5,6 dw< Ijh[_] β-qZklbp \ \ha^mo_ 0,6 kf \ [bheh]bq_kdhc ldZgb ∼ 1 fdf 16 Ebl_jZlmjZ 1. 2. 3. 4. 5. 6. J. SANGSTER. Octanol-water partition coefficient of simple organic compounds. //J. Phys. Chem. Ref. Data, Vol. 18, No.3, 1989 W. A. BRUGGERMAN, J. VAN DER STEEN, O. HUTZINGER. Relationship with hydrophobicity as measured by aqueous solubility and octanol-water partition coefficient. //Journal of Chromatography, 238 (1982) 335 ALAN R. KATRITZKY, VICTOR S. LOBANOV, MATI KARELSON. QSPR: the correlation and quantitative prediction of chemical and physical properties from structure //CHEMICAL SOCIETY REWIEWS, 1995 D. N. Brooke, A. J. Dobbs, and N. Williams. Oktanol:Water Partition Coefficient (P): Measurement, Estimation, and Interpretation, Particularly for Chemicals with P > 105 .// ECOTOXICOLOGY AND ENVIROMENTAL SAFETY 11, 251-260 (1986) Q:JEVAJD:GLHJIHEJRBFF?E;bhnbabq_kdZyobfby<oli_jkZg]e. – FFbj– L SUJIT BANERJEE, SAMUEL H. YALKOWSKY, SHRI C. VALVANI. Water solubility and octanol/water partition coefficient of organics. Limitations of the solubility-partition coefficient correlation // American Chemical Society, Vol. 14, Number 10, October 1980 17