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. 2019 Apr 5;75(Pt 5):571–575. doi: 10.1107/S2056989019004444

Table 2. Torsion angles τ1, τ2, τ3 and τ4 (°).

Compound R 1 R 2 τ1 τ2 τ3 τ4
(I) 2-hy­droxy-3-methyl­benzyl­iden­yl meth­yl 4 170 0 180
AWAZOP (Hussein & Guan, 2015 ▸) 5-bromo-2-hy­droxy­benzyl­iden­yl meth­yl 1 175 12 179
AWEBEL (Hussein & Guan, 2015 ▸) 3-eth­oxy-2-hy­droxy­benzyl­iden­yl meth­yl 176 174 4 180
CIVZAK (Hussein et al., 2014b ▸) 5-(tert-but­yl)-2-hy­droxy­benzyl­iden­yl eth­yl 2 174 15 180
CIWBAN (Hussein et al., 2014b ▸) 5-allyl-3-ethyl-2-hy­droxy­benzyl­iden­yl meth­yl 169 173 5 178
DAGVOZ (Arafath et al., 2017b ▸) 2-hy­droxy-5-meth­oxy-3-nitro­benzyl­iden­yl meth­yl 177 176 7 179
EFUPAX (Rubčić et al., 2008 ▸) 2-hy­droxy-4-meth­oxy­benzyl­iden­yl phen­yl 2 173 4 174
EROVIR (Lo & Ng, 2011 ▸) 5-chloro-2-hy­droxy­benzyl­iden­yl eth­yl 8 172 14 176
GOZQIX (Hussein et al., 2015a ▸) 2-hy­droxy-5-meth­oxy­benzyl­iden­yl meth­yl 3 175 14 180
GOZQIX01 (Salam et al., 2016 ▸) 2-hy­droxy-5-meth­oxy­benzyl­iden­yl meth­yl 3 175 15 180
GOZQIX02 (Subhashree et al., 2017 ▸) 2-hy­droxy-5-meth­oxy­benzyl­iden­yl meth­yl 2 175 13 180
HABDEW (Hussein et al., 2015c ▸) 3-eth­oxy-2-hy­droxy­benzyl­iden­yl eth­yl 177 176 5 180
HABFEY (Hussein et al., 2015c ▸) 5-allyl-2-hy­droxy-3-meth­oxy­benzyl­iden­yl eth­yl 173, 173 176, 179 6, 8 178, 177
HAXROO (Vrdoljak et al., 2005 ▸) 2-hy­droxy­benzyl­iden­yl meth­yl 1 176 11 178
HAXROO01 (Liu, 2015 ▸) 2-hy­droxy­benzyl­iden­yl meth­yl 2 175 11 178
HAXSAB (Vrdoljak et al., 2005 ▸) 2-hy­droxy-3-meth­oxy­benzyl­iden­yl meth­yl 177 174 5 178
IBAZUJ (Haque et al., 2015 ▸) 2,3-di­hydroxy­benzyl­iden meth­yl 1 170 1 175
IBEDOL (Haque et al., 2015 ▸) 2-hy­droxy-5-methyl­benzyl­iden­yl meth­yl 3, 2 175, 173 16, 16 175, 175
IFUXEN (Tan et al., 2008b ▸) 2,4-di­hydroxy­benzyl­iden­yl eth­yl 2 179 0 176
IFUXEN01 (Hussein et al., 2014b ▸) 2,4-di­hydroxy­benzyl­iden­yl eth­yl 2 179 0 176
IFUXEN02 (Ramaiyer & Frank, 2015 ▸) 2,4-di­hydroxy­benzyl­iden­yl eth­yl 1 175 4 179
IFUXEN03 (Ramaiyer & Frank, 2015 ▸) 2,4-di­hydroxy­benzyl­iden­yl eth­yl 5 171 6 178
IGALUY (Tan et al., 2008c ▸) 2,4-di­hydroxy­benzyl­iden­yl meth­yl 5 174 9 176
IGALUY01 (Salam et al., 2015 ▸) 2,4-di­hydroxy­benzyl­iden­yl meth­yl 2 177 16 178
IMAFIN (El-Asmy et al., 2016 ▸) 2-hy­droxy­benzyl­iden­yl eth­yl 1 177 13 177
JAJHUA (Li et al., 2016 ▸) 5-bromo-2-hy­droxy­benzyl­iden­yl meth­yl 1 175 12 179
JOFHIW (Tan et al., 2008a ▸) 2,5-di­hydroxy­benzyl­iden meth­yl 1 175 11 178
KOCLIY (Đilović et al., 2008 ▸) 4-(di­ethyl­amino)-2-hy­droxy­benzyl­iden­yl phen­yl 2 172 12 174
LAQCIR (Jacob & Kurup, 2012 ▸) 5-bromo-2-hy­droxy-3-meth­oxy­benzyl­iden­yl cyclo­hex­yl 172 177 4 179
NUQNAP (Shawish et al., 2010 ▸) 2,3,4-tri­hydroxy­benzyl­iden­yl eth­yl 167 176 8 174
OBOLOJ (Arafath et al., 2017a ▸) 5-chloro-2-hy­droxy­benzyl­iden­yl cyclo­hex­yl 175 176 6 177
PAXCAU (Jacob et al., 2012 ▸) 5-bromo-2-hy­droxy-3-meth­oxy­benzyl­iden­yl phen­yl 177 180 6 177
RIVFAE (Seena et al., 2008 ▸) 2-hy­droxy­benzyl­iden­yl phen­yl 2, 5, 2 179, 175, 178 12, 9, 2 171, 177, 180
RIVFAE01 (Rubcic et al., 2008 ▸) 2-hy­droxy­benzyl­iden­yl phen­yl 11, 3 177, 171 2, 2 175, 170
SUKQOG (Hussein et al., 2015d ▸) 5-allyl-2-hy­droxy-3-meth­oxy­benzyl­iden­yl phen­yl 168 172 4 179
WEXDAG (Orysyk et al., 2013 ▸) 2-hy­droxy­benzyl­iden­yl all­yl 4 170 7 173
XOTPED (Hussein et al., 2015b ▸) 2-hy­droxy-3-methyl­benzyl­iden­yl eth­yl 2 179 7 179
YOCJOR (Chumakov et al., 2014 ▸) 5-bromo-2-hy­droxy­benzyl­iden­yl pyridin-2-yl 0 179 178 1
YOCJUX (Chumakov et al., 2014 ▸) 2-hy­droxy-3-meth­oxy­benzyl­iden­yl pyridin-2-yl 3 178 177 3
YOPHUI (Hussein et al., 2014a ▸) 3-(tert-but­yl)-2-hy­droxy­benzyl­iden­yl eth­yl 4, 8 171, 169 4, 18 179, 180
YOPLIA (Hussein et al., 2014a ▸) 2-hy­droxy-5-methyl­benzyl­iden­yl eth­yl 4 171 10 180
YUKYOU (Salam & Haque, 2015 ▸) 3,5-di­chloro-2-hy­droxy­benzyl­iden­yl eth­yl 179 180 2 178
YUXJOS (Arafath et al., 2018a ▸) 3-(tert-but­yl)-2-hy­droxy­benzyl­iden­yl cyclo­hex­yl 12 170 12 176
ZIJKIO (Li & Sato, 2013 ▸) 5-bromo-2-hy­droxy­benzyl­iden­yl eth­yl 6 172 12 176
ZIJKIO02 (Hussein et al., 2015b ▸) 5-bromo-2-hy­droxy­benzyl­iden­yl eth­yl 7 173 13 177

Note: there is more than one torsion angle for compounds HABFEY, IBEDOL, RIVFAE, RIVFAE01 and YOPHUI because there are more than one independent mol­ecules in their asymmetric units.