CN105949076B - 一种3,5‑二氨基苯甲酸的制备方法 - Google Patents
一种3,5‑二氨基苯甲酸的制备方法 Download PDFInfo
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- CN105949076B CN105949076B CN201610304954.0A CN201610304954A CN105949076B CN 105949076 B CN105949076 B CN 105949076B CN 201610304954 A CN201610304954 A CN 201610304954A CN 105949076 B CN105949076 B CN 105949076B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
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CN105949076A CN105949076A (zh) | 2016-09-21 |
CN105949076B true CN105949076B (zh) | 2018-01-23 |
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CN113563213B (zh) * | 2021-08-30 | 2024-03-22 | 淄博晟亿弘新材料科技有限公司 | 3,5-二氨基苯甲酸的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101362705A (zh) * | 2008-09-27 | 2009-02-11 | 丽源(内蒙古)科技有限公司 | 一种制备间二氨基苯甲酸的方法 |
CN101678335A (zh) * | 2007-05-29 | 2010-03-24 | 赢创德固赛有限责任公司 | 活化的贱金属催化剂 |
WO2011048535A1 (en) * | 2009-10-19 | 2011-04-28 | Padia Bhadresh K | Sustainable chemical process for reduction of nitro compounds (r-no2) or nitroso compounds (r-no) containing sulphonic or carboxylic group into corresponding amino compounds (r-nh2) with inherent recycle of all acidic streams generated in synthesis |
CN103894207A (zh) * | 2012-12-27 | 2014-07-02 | 中国石油天然气股份有限公司 | 一种辛醇混合物液相加氢用高分散型催化剂及其制备和应用 |
CN104003892A (zh) * | 2014-06-13 | 2014-08-27 | 江苏恒祥化工有限责任公司 | 3,5-二氨基苯甲酸的催化加氢制备方法 |
CN104549289A (zh) * | 2014-11-26 | 2015-04-29 | 上海大学 | 用于co2重整ch4反应的高活性高稳定性的介孔铝镍基催化剂及其制备方法 |
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2016
- 2016-05-10 CN CN201610304954.0A patent/CN105949076B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101678335A (zh) * | 2007-05-29 | 2010-03-24 | 赢创德固赛有限责任公司 | 活化的贱金属催化剂 |
CN101362705A (zh) * | 2008-09-27 | 2009-02-11 | 丽源(内蒙古)科技有限公司 | 一种制备间二氨基苯甲酸的方法 |
WO2011048535A1 (en) * | 2009-10-19 | 2011-04-28 | Padia Bhadresh K | Sustainable chemical process for reduction of nitro compounds (r-no2) or nitroso compounds (r-no) containing sulphonic or carboxylic group into corresponding amino compounds (r-nh2) with inherent recycle of all acidic streams generated in synthesis |
CN103894207A (zh) * | 2012-12-27 | 2014-07-02 | 中国石油天然气股份有限公司 | 一种辛醇混合物液相加氢用高分散型催化剂及其制备和应用 |
CN104003892A (zh) * | 2014-06-13 | 2014-08-27 | 江苏恒祥化工有限责任公司 | 3,5-二氨基苯甲酸的催化加氢制备方法 |
CN104549289A (zh) * | 2014-11-26 | 2015-04-29 | 上海大学 | 用于co2重整ch4反应的高活性高稳定性的介孔铝镍基催化剂及其制备方法 |
Non-Patent Citations (1)
Title |
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一种造影剂泛影酸关键中间体;吴文良等;《精细与专用化学品》;20130630;第21卷(第6期);第1.2节 * |
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Address after: 312369, No. five, No. 2, Shangyu Industrial Park, Hangzhou Bay, Zhejiang, Shaoxing Applicant after: Zhejiang today Hui new materials Limited by Share Ltd Address before: 312369, No. five, No. 2, Shangyu Industrial Park, Hangzhou Bay, Zhejiang, Shaoxing Applicant before: SHANGYU SUNFIT CHEMICAL CO., LTD. |
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Inventor after: Huang Shengjian Inventor after: Chen Jiongming Inventor after: Liang Xuhua Inventor after: Chang Peng Inventor after: Hu Jinge Inventor before: Huang Shengjian Inventor before: Chen Jiongming Inventor before: Liang Xuhua Inventor before: Chang Peng Inventor before: Hu Jinming |
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