Patent ID: 6380445
Filing Date: 2002-04-30
Classification: C07C,C08G,C09K,Y10S

Abstract:
A compound of the formula IV, whereX is halogen and R3 is C1-C18alkyl, C6-C14aryl, C7-C15aralkyl, C1-C11alkoxy, C13-C18alkoxy, R2â€”(Oâ€”CnH2n)mâ€”Oâ€”, C1-C18alkylthio, C1-C18dialkylamino, â€”C(O)OH, â€”C(O)Oâ€”C1-C18alkyl, â€”C(O)â€”N(C1-C18alkyl)2, â€”SO3H, â€”SO3â€”C1-C18alkyl, â€”SO2â€”N(C1-C18alkyl)2, C2-C17alkyl-C(O)â€”Oâ€” or C2-C17alkyl-C(O)â€”, R2 is H or C1-C12alkyl, n is from 2 to 6 and m is from 1 to 12.