发明名称 PHENYL SUBSTITUD SULFON AMID AND THE PROCESS FOR THE PREPARATION THEREOF
摘要 Phenyl-substd. sulfonamides of formula (I') and their salts are prepared by, reacting sulfonamide of formula (IV') with diphenylcarbonate in the presence of strong base, separating the produced sulfonylcarbamate, and reacting sulfonylcarbamate with amin of formula (III'). In formulas, J' is one of the formulas (J1'), (J2'), (J3'); Q is S, O or SO2 ; R is H or Me; R1' is H, Me, OCH3, Cl, or Br; R2 is H or 1-3C alkyl; R3 is H or Me; R4 is H or Me; R4' is H, Cl, Me, Cl, Me, CF3, OCH3 or Br; R5 is 1-3C alkyl, CH2CH=CH2 etc.; R6 is 1-3C alkyl; R7 is 1-3C alkyl or CF3; R8 and R9 are each 1-3C alkyl; R10 is H, Cl, Br or 1-3C alkyl; R11 is H, Me, Cl or Br; A' is the formula (A1') etc.; G is O or CH2; X' is H, Me, OMe or Cl.
申请公布号 KR890002092(B1) 申请公布日期 1989.06.18
申请号 KR19820004673 申请日期 1982.10.16
申请人 E.I. DU PONT DE NEMOURS AND CO. 发明人 RORER, MORRIS P.;PASTRIES, ROBERT J.
分类号 A01N47/36;C07D239/46;C07D307/79;C07D333/54;C07D333/62;C07D335/06;C07D405/12;C07D409/12;C07D491/044;C07D491/048;C07D491/052;C07D521/00;(IPC1-7):C07D491/048 主分类号 A01N47/36
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