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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
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방향족 요소화합물의 제조방법Process for preparing aromatic urea compounds
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (2)
아닐린 유도체와 이소시아네이트 유도체를 다음 구조식(Ⅱ)으로 표시되는 유기용매속에서 같은 몰비로 25내지 70℃에서 2내지 7시간 반응시켜서 되는 다음 구조식(Ⅰ)로 표시되는 방향족 요소 화합물의 제조방법.A method for producing an aromatic urea compound represented by the following structural formula (I), wherein the aniline derivative and the isocyanate derivative are reacted in an organic solvent represented by the following structural formula (II) at 25 to 70 ° C. for 2 to 7 hours in the same molar ratio.상기 식에서, X, Y는 같거나 다를수도 있는 할로겐 원자로서 염소 또는 브롬이고, m은 1과 2인 정수이며, n은 0과 1인 정수이다.Wherein X and Y are chlorine or bromine as halogen atoms, which may be the same or different, m is an integer of 1 and 2, n is an integer of 0 and 1. (Ⅱ) (Ⅱ)상기 식에서, X, Y는 같거나 서로 다른 기로서 -O-, -CH2-, -S-이고, p는 1과 2인 정수이며, q는 2과 3인 정수이다.Wherein X and Y are the same or different groups and are -O-, -CH 2- , -S-, p is an integer of 1 and 2, and q is an integer of 2 and 3.제1항에 있어서, 유기용매는 1, 4-디옥산, 시클로헥산을 사용하여서 됨을 특징으로 하는 제조방법.The method according to claim 1, wherein the organic solvent is prepared by using 1, 4-dioxane and cyclohexane.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020675A1990-12-151990-12-15
Process for preparing aromatic urea compounds
KR920012016A
(en)