Certain alkylthiooxadiazolyl-anthraquinone dyes
    1.
    发明授权
    Certain alkylthiooxadiazolyl-anthraquinone dyes 失效
    某些烷基硫代二唑基 - 蒽醌染料

    公开(公告)号:US3270030A

    公开(公告)日:1966-08-30

    申请号:US47170565

    申请日:1965-07-13

    Applicant: BASF AG

    Abstract: The invention comprises dyes of the formula wherein X is amino, or alkylamino; Y is hydrogen, amino, alkylamino, hydroxy, piperidinyl or alkylmercapto; Z is a linear or branched chain alkyl of up to 8 carbon atoms which may bear alkoxy, cyano, unsubstituted or substituted carbamoyl or carbalkoxy groups, or denotes an aralkyl radical or the propinyl group. The compounds are prepared by reacting a carboxylic hydrazide of the formula where Z11 is No2 or as Y, either with CS2 in a alkaline reacting agent, and simultaneously or subsequently reacting with an alkylating agent which yields Z, or with a mercapto formamide chloride of the formula where R1 and R2 are substituted or unsubstitute alkyl or aryl radicals or together with the nitrogen form a piperidinyl or morpholino ring, and subsequently reducing the nitro group to an amino group. The mercapto formamide chloride may be formed in situ by treating a dithiocarbamic ester of the formula with chlorinating agents.

    Abstract translation: 本发明包括式[FORM:1041529 / C4-C5 / 1]的染料,其中X是氨基或烷基氨基; Y是氢,氨基,烷基氨基,羟基,哌啶基或烷基巯基; Z是至多8个碳原子的直链或支链烷基,其可以具有烷氧基,氰基,未取代或取代的氨基甲酰基或烷氧基,或表示芳烷基或丙烯基。 该化合物是通过使碱式反应剂中的CS2与Z11为No2的羧酸酰肼或作为Y的CS2反应制备的,同时或随后与烷基化剂反应 得到Z,或用式的巯基甲酰胺氯化物,其中R 1和R 2是取代或未取代的烷基或芳基或与氮一起形成哌啶基或吗啉代环,并随后还原 硝基为氨基。 巯基甲酰胺氯化物可以通过用氯化剂处理式的二硫代氨基甲酸酯原位形成。

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