34 (d, 1H, J = 3.1 Hz, H 4? ), 6.07 (d, 1H, J = 3.1 Hz, H 3? ), vol.6, p.83 ,
, CH Ar ), 110.3 (C 4? ), 106.0 (C 3? ), 96.7 (C 5 ), 71.0 (C? H 2 Ph), 63.4 (C 5? -C? H 2 ), vol.150
, 400 MHz, DMSO-d 6 ) ? 8.93 (s, 1H, H 1 )
, , vol.6
,
CH Ar ), 127.5 (CH Ar ), 110.2 (C 4? ), HRMS (ESI) m/z: calcd for, vol.138, p.3 ,
,
CH? 2 OH), 3.07 (s, 3H, NCH 3 ), 2.42 (s, 3H, C 6 -CH 3 ), 2.19 (s, 3H, COCH 3 ). 13 C NMR (75 MHz, DMSO-d 6 ) ? 195.0 (C? OCH 3 ), 155.2, 154.5 (C 2? and C 5? ), 6.05 (dd, 1H, J = 3.1, 0.5 Hz, H 3? ), 5.22 (d, 1H, J = 4.1 Hz, H 4 ), 5.16 (t, 1H, J = 5.7 Hz, OH), 4.33 (d, 2H, J = 5.6 Hz, vol.153 ,
DMSO-d 6 ) ? 10.37 (s, 1H, H 1 ), 400 MHz, vol.9 ,
, CH? 2 OH), 4.10-3.98 (m, 2H, CH? 2 CH 3 ), 2.29 (s, 3H, C 6 -CH? 3 ), 1.13 (t, 3H, J = 7.1 Hz, CH 2 CH? 3 ). 13 C NMR (100 MHz, DMSOd 6 ) ?, 5.24-5.17 (m, 2H, H 4 and OH), 4.33 (d, 2H, J = 5.5 Hz, vol.174
, (hydroxymethyl)furan-2?-yl]-2-methyl-1,4-dihydrobenzo
,
,
, 145.5 (C 10a ), 142.2 (C 9a ), 131.6 (C 5a ), vol.151
,
, 16 (t, 1H, J = 5.8 Hz, OH), 4.26 (d, 2H, J = 5.8 Hz, CH? 2 OH), 4.10-3.92 (m, 2H, CH? 2 CH 3 ), 2.40 (s, 3H, C 5 -CH? 3 ), 1.11 (t, 3H, J = 7.1 Hz, CH 2 CH? 3 ). 13 C NMR (75 MHz, DMSO-d 6 ), HRMS (ESI) m/z: calcd for, vol.5
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, Urea is produced from the following raw materials: natural gas, air and water. Acetylacetone can be produced from acetic acid and acetone, 105777511.