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    • 4. 发明授权
    • Benzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide
compounds
    • 苯并异噻唑-1,1-二氧化物和萘并-1,2-噻嗪-1,1-二氧化物
    • US4191689A
    • 1980-03-04
    • US836004
    • 1977-09-23
    • Stanley M. BloomAlan L. BorrorJames W. Foley
    • Stanley M. BloomAlan L. BorrorJames W. Foley
    • C07C41/14C07C43/225C07D275/06C07D279/02C07D295/073C07D309/12C07D455/04C09B11/04G03C8/48C07F7/18
    • C07D275/06C07C41/14C07D279/02C07D295/073C07D309/12C07D455/04C09B11/04G03C8/48Y02P20/55
    • This invention relates to certain 3,3-di(4'-OP-carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) and to the preparation thereof by reacting (a) at least 2 equivalents of (i) a 4'-OP-carbocyclic aryllithium compound wherein P is a protecting group compatible with organometallic reagents or (ii) a 4'-OP-carbocyclic arylMgE compound wherein P is a protecting group compatible with organometallic reagents and E is chloro, bromo or iodo and (b) 1 equivalent of a compound selected from a 3-chlorobenz[d] isothiazole-1,1-dioxide and a 3-chloronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide to give the corresponding 3,3-di(4'-OP-carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxide or the corresponding 3,3-di(4'-OP-carbocyclic aryl)-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide, which compounds are useful in the synthesis of phenol and 1-naphthol sulfam(na)-phthaleins employed, for example, as photographic optical filter agents and filter agent precursors.
    • 本发明涉及某些3,3-二(4'-OP-碳环芳基)-2,3-二氢苯并[d]异噻唑-1,1-二氧化物(和2,3-二氢萘并[1,8-de] (a)至少2当量的(ⅰ)4'-OP-碳环芳基锂化合物,其中P是与有机金属试剂相容的保护基团 或(ii)4'-OP-碳环芳基MEGE化合物,其中P是与有机金属试剂相容的保护基,E是氯,溴或碘,和(b)1当量的选自3-氯苯并[d]异噻唑 -1,2-二氧化物和3-氯萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物,得到相应的3,3-二(4'-OP-碳环芳基)-2 ,3-二氢苯并[d]异噻唑-1,1-二氧化物或相应的3,3-二(4'-OP-碳环芳基)-2,3-二氢萘并[1,8-de] -1,2-噻嗪 -1,2-二氧化物,该化合物可用于苯酚和1-萘酚亚磺酸(na) - 酞菁的合成,例如作为照相滤光片 试剂和过滤剂前体。
    • 6. 发明授权
    • Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives
    • 噻嗪-1,1-二氧化物和异噻唑-1,1-二氧化物衍生物
    • US4359574A
    • 1982-11-16
    • US175291
    • 1980-08-04
    • Stanley M. BloomAlan L. BorrorJames W. Foley
    • Stanley M. BloomAlan L. BorrorJames W. Foley
    • C07C43/225C07D275/06C07D279/02C07D295/073C07D309/12C07D455/04C07F7/18C09B11/04G03C8/48C07D275/04C07D279/08
    • C07D275/06C07C43/225C07D279/02C07D295/073C07D309/12C07D455/04C07F7/1804C09B11/04G03C8/48Y02P20/55
    • In one aspect, this invention relates to a method of synthesizing certain 3-(4'-OH-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and -2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) by reacting a 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxide (or a 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide) wherein P is a protecting group with a carboxylic acid halide in pyridine to yield the corresponding 2-carbonyl derivative followed by removing the protecting group with weak acid to give the product. Optionally, the acylation step may be carried out by sequentially reacting the starting compound with an alkali metal hydride to give the corresponding 2-alkali metal salt and then reacting with the carboxylic acid halide in a suitable inert organic solvent. The products produced comprise phenol and 1-naphthol sulfam(na)phthaleins useful, for example, as photographic optical filter agents and filter agent precursors.In another aspect, the present invention relates to the carbonyl-substituted and alkali metal-substituted 2,3-dihydrobenz[d]isothiazole-1,1-dioxides and 2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides produced as intermediates in the above synthesis.
    • 一方面,本发明涉及合成某些3-(4'-OH-碳环芳基)-3-(碳环芳基)-2,3-二氢苯并[d]异噻唑-1,1-二氧化物(和 - 2,3-二氢萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物),使3-(4'-OP-碳环芳基)-3-(碳环芳基)-2,3 - 二氢苯并[d]异噻唑-1,1-二氧化物(或3-(4'-OP-碳环芳基)-3-(碳环芳基)-2,3-二氢萘并[1,8-de] -1,2 - 噻嗪-1,1-二氧化物)其中P是在吡啶中的羧酰卤的保护基,得到相应的2-羰基衍生物,随后用弱酸除去保护基,得到产物。 任选地,酰化步骤可以通过使起始化合物与碱金属氢化物顺序反应来进行,得到相应的2-碱金属盐,然后在合适的惰性有机溶剂中与羧酸卤化物反应。 所生产的产品包括苯酚和1-萘酚亚磺酸(na)酞类,其可用作例如照相光学过滤剂和过滤剂前体。 另一方面,本发明涉及羰基取代的和碱金属取代的2,3-二氢苯并[d]异噻唑-1,1-二氧化物和2,3-二氢萘并[1,8-de] -1,2 在上述合成中作为中间体生产的噻嗪-1,1-二氧化物。
    • 8. 发明授权
    • Photographic products and processes employing pH sensitive filter dyes
    • 使用pH敏感的过滤染料的摄影产品和工艺
    • US4139381A
    • 1979-02-13
    • US836006
    • 1977-09-23
    • Stanley M. BloomAlan L. BorrorJames W. Foley
    • Stanley M. BloomAlan L. BorrorJames W. Foley
    • C07C43/225C07D275/06C07D279/02C07D417/10G03C8/48G03C8/54G03C7/00G03C1/40G03C1/84G03C5/54
    • C07D275/06C07C43/225G03C8/48
    • This invention is concerned with photographic products, particularly diffusion transfer photographic film units, useful in photographic processes conducted outside of a camera wherein post-exposure fogging by ambient light is prevented by a compound initially present as a substantially colorless compound which is activated by base to provide a light-absorbing reagent or colored optical filter agent which is capable of being irreversibly discharged without a change in pH. The colorless compound or filter agent precursor is initially disposed in a layer of the film unit, for example, in a layer coated over the photosensitive element. Subsequent to imagewise exposure of the photosensitive element, the colored optical filter agent is generated by contacting the colorless precursor with a basic processing composition. After remaining in contact with said basic composition for a given time, the colored optical filter agent is discharged by forming a new compound which is substantially colorless and which is different from and non-reversible to said precursor and different from and non-reversible to said optical filter agent.
    • 本发明涉及照相产品,特别是扩散转印照相胶片单元,其可用于在照相机外部进行的摄影过程中,其中通过环境光的曝光后雾化被最初作为基本上无色的化合物的化合物预防,所述化合物被碱活化, 提供能够在不改变pH的情况下不可逆地排出的吸光剂或有色光学过滤剂。 无色化合物或过滤剂前体最初设置在膜单元的层中,例如在涂覆在感光元件上的层中。 在感光元件成像曝光之后,通过使无色前体与基本处理组合物接触来产生着色光学滤光片。 在与所述碱性组合物保持接触一定时间后,通过形成基本无色的新化合物排出有色光学过滤剂,该化合物与所述前体不同且不可逆,并且不同于并且不可逆地转化为所述 光学过滤剂。
    • 9. 发明授权
    • Benzisothiazole and naphtho-1,2-thiazine compounds
    • 苯并异噻唑和萘并-1,2-噻嗪化合物
    • US4311839A
    • 1982-01-19
    • US219214
    • 1980-12-22
    • Alan L. BorrorLouis CincottaJames W. FoleyMarcis M. Kampe
    • Alan L. BorrorLouis CincottaJames W. FoleyMarcis M. Kampe
    • C07C43/225C07D275/06C07D279/02C07D295/073C07D309/12C07D455/04C07F7/18C09B11/04G03C8/48C07D417/12
    • C07D275/06C07C43/225C07D279/02C07D295/073C07D309/12C07D455/04C07F7/1804C09B11/04G03C8/48Y02P20/55
    • In one aspect, this invention relates to a method of synthesizing certain 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and -2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) by reacting (a) a 3-(4'-OP-carbocyclic aryl)-benz[d]isothiazole-1,1-dioxide wherein P is a protecting group or a 3-(4'-OP-carbocyclic aryl)-naphtho[1,8-de]-1,2-thiazine-1,1-dioxide wherein P is a protecting group and (b) a carbocyclic aryllithium compound to give (c) the corresponding 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]-isothiazole-1,1-dioxide or the corresponding 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydronaphtho-[1,8-de]-1,2-thiazine-1,1-dioxide. In another aspect, the present invention relates to the 3,3-disubstituted-2,3-dihydrobenz[d]isothiazole-1,1-dioxides and the 3,3-disubstituted-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides produced by the above-described method provided the 3,3 substituents are different, which compounds are useful in the synthesis of phenol and 1-naphthol sulfam(na)phthaleins employed, for example, as photographic optical filter agents and filter agent precursors.
    • 一方面,本发明涉及合成某些3-(4'-OP-碳环芳基)-3-(碳环芳基)-2,3-二氢苯并[d]异噻唑-1,1-二氧化物(和 - (a)3-(4'-OP-碳环芳基) - 苯并[d]异噻唑-1(2,3-二氢萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物) ,其中P是保护基或3-(4'-OP-碳环芳基) - 萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物,其中P是保护基 (b)碳环芳基锂化合物,得到(c)相应的3-(4'-OP-碳环芳基)-3-(碳环芳基)-2,3-二氢苯并[d] - 异噻唑-1,1-二氧化物 或相应的3-(4'-OP-碳环芳基)-3-(碳环芳基)-2,3-二氢萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物。 另一方面,本发明涉及3,3-二取代-2,3-二氢苯并[d]异噻唑-1,1-二氧化物和3,3-二取代-2,3-二氢萘并[1,8-de ] -1,2 - 噻嗪-1,1-二氧化物,提供了3,3个取代基不同,这些化合物可用于合成苯酚和1-萘酚亚磺酸(na)酞酸盐,用于 例如,作为照相光学过滤剂和过滤剂前体。