发明名称 Verfahren zur Herstellung von Anthrachinonverbindungen
摘要 <p>Anthraquinone dyes for natural and synthetic materials. F2A. are of formula: (where A1 is: in which one R1 is H and the other R1 is H, F, Cl, Br or SO3H, or both are Cl; R4 is 3-6C sec. alkyl, cyclohexyl, 3, 5, 5-trimethylcyclohexyl or -phenylene-(R8)n; R5 is H, alkyl or alkoxy of 1-9C, or halogen; R6 is -(CH2)2 or -(CH2)3-, -CH2-CH(CH3)-, -CH(CH3)-Ch2, -CH2-CH(OH)CH2- or -CH2-CH2-(O-CH2-CH2)p-; R7 is H or lower alkyl, R8 is H lower alkyl or alkoxy, halogen or lower acylamino; R9 is -(CH2)2-, -(CH2)3-, (CH2-CH(CH3)-, -CH(CH3)-CH2-, -CH2-CH(OH)-CH2-, -CH(C2H5)-CH2- or -CH(CH3)-(CH2)r-; R10 is -CH2-, -CH(CH3)-CH2-C(CH3)2-, -CH(CH3)-CH2-CH2- or -CH-CH2-CH2- CH2-CH(CH3)2; R11 is H or alkyl of 1-8 C atoms; R12 is -CH2-, -CH2-CH2- or -CH(CH3)-; X is O or S; alkylene means methylene or ethylene opt. substd. by CH3; m is 1-3; n is 1-9; r is 1-6; ring B is substituted by Cl or SO3H in position 6 or 7 or one or two OH or NH2 groups, or one of each in positions 5 and 8; ring C by 1-3 lower alkyl or alkoxy groups). 197 compounds are exemplified, 28 with experimental details.</p>
申请公布号 CH544796(A) 申请公布日期 1974.01.15
申请号 CH19690015747 申请日期 1968.04.08
申请人 SANDOZ AG 发明人 FREY,WOLFGANG;SCHOENAUER,WOLFGANG
分类号 C09B1/26;C09B1/28;C09B1/30;(IPC1-7):C09B1/30 主分类号 C09B1/26
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