CN102344394A - 硝基胍及其衍生物n-甲基硝基胍、噁二嗪的制备方法 - Google Patents
硝基胍及其衍生物n-甲基硝基胍、噁二嗪的制备方法 Download PDFInfo
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- CN102344394A CN102344394A CN2011102093350A CN201110209335A CN102344394A CN 102344394 A CN102344394 A CN 102344394A CN 2011102093350 A CN2011102093350 A CN 2011102093350A CN 201110209335 A CN201110209335 A CN 201110209335A CN 102344394 A CN102344394 A CN 102344394A
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- IDCPFAYURAQKDZ-UHFFFAOYSA-N 1-nitroguanidine Chemical compound NC(=N)N[N+]([O-])=O IDCPFAYURAQKDZ-UHFFFAOYSA-N 0.000 title claims abstract description 66
- BJRRHBMKDXBQBE-UHFFFAOYSA-N 1-methyl-1-nitroguanidine Chemical compound NC(=N)N(C)[N+]([O-])=O BJRRHBMKDXBQBE-UHFFFAOYSA-N 0.000 title claims abstract description 46
- QMEQBOSUJUOXMX-UHFFFAOYSA-N 2h-oxadiazine Chemical compound N1OC=CC=N1 QMEQBOSUJUOXMX-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 152
- 238000006243 chemical reaction Methods 0.000 claims abstract description 143
- 238000000227 grinding Methods 0.000 claims abstract description 129
- 239000000243 solution Substances 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 69
- 238000000926 separation method Methods 0.000 claims abstract description 40
- 239000011259 mixed solution Substances 0.000 claims abstract description 31
- 239000012267 brine Substances 0.000 claims abstract description 23
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 23
- 238000010992 reflux Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 31
- 238000002425 crystallisation Methods 0.000 claims description 27
- 230000008025 crystallization Effects 0.000 claims description 27
- 239000012266 salt solution Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000010792 warming Methods 0.000 claims description 11
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 6
- MJFQUUWPZOGYQT-UHFFFAOYSA-O diaminomethylideneazanium;nitrate Chemical compound NC(N)=[NH2+].[O-][N+]([O-])=O MJFQUUWPZOGYQT-UHFFFAOYSA-O 0.000 claims description 6
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 229920002866 paraformaldehyde Polymers 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 150000005063 oxadiazines Chemical class 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 7
- 238000003860 storage Methods 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 39
- 239000000463 material Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 230000002631 hypothermal effect Effects 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 2
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- 239000003814 drug Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- -1 imidazolyl alkane Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- WCXDHFDTOYPNIE-RIYZIHGNSA-N (E)-acetamiprid Chemical compound N#C/N=C(\C)N(C)CC1=CC=C(Cl)N=C1 WCXDHFDTOYPNIE-RIYZIHGNSA-N 0.000 description 1
- 239000005875 Acetamiprid Substances 0.000 description 1
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GSNOZLZNQMLSKJ-UHFFFAOYSA-N Trapidil Chemical compound CCN(CC)C1=CC(C)=NC2=NC=NN12 GSNOZLZNQMLSKJ-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- HAMNKKUPIHEESI-UHFFFAOYSA-N aminoguanidine Chemical compound NNC(N)=N HAMNKKUPIHEESI-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- NDEMNVPZDAFUKN-UHFFFAOYSA-N guanidine;nitric acid Chemical compound NC(N)=N.O[N+]([O-])=O.O[N+]([O-])=O NDEMNVPZDAFUKN-UHFFFAOYSA-N 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-O guanidinium Chemical compound NC(N)=[NH2+] ZRALSGWEFCBTJO-UHFFFAOYSA-O 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229960000363 trapidil Drugs 0.000 description 1
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CN2011102093350A CN102344394B (zh) | 2011-07-26 | 2011-07-26 | 硝基胍及其衍生物n-甲基硝基胍、噁二嗪的制备方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102827038A (zh) * | 2012-08-28 | 2012-12-19 | 西安近代化学研究所 | 一种硝基胍制备工艺 |
CN102924338A (zh) * | 2012-11-02 | 2013-02-13 | 南通天泽化工有限公司 | 一种硝基胍的生产工艺 |
CN103193682A (zh) * | 2013-03-28 | 2013-07-10 | 常州大学 | 连续流微通道反应器中硝酸胍酸化脱水制备硝基胍的方法 |
CN103787922A (zh) * | 2014-03-04 | 2014-05-14 | 章方军 | 一种合成硝基取代化合物的工业催化方法 |
CN106986790A (zh) * | 2017-05-25 | 2017-07-28 | 宁夏贝利特生物科技有限公司 | 用生产硝基胍后的稀硫酸生产n‑甲基‑n′‑硝基胍的方法 |
CN108061060A (zh) * | 2017-12-11 | 2018-05-22 | 江苏骥坤新能源工程有限公司 | 三元流节能水泵 |
CN111993616A (zh) * | 2020-08-10 | 2020-11-27 | 广西长科新材料有限公司 | 一种高效br和sbr橡胶的溶解设备 |
CN114874223A (zh) * | 2022-05-25 | 2022-08-09 | 宁夏东吴农化股份有限公司 | 一种从噁二嗪废水中提取乌洛托品的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293672A (zh) * | 1998-03-19 | 2001-05-02 | 诺瓦提斯公司 | 硝基胍类衍生物的制备方法 |
CN101497579A (zh) * | 2009-03-26 | 2009-08-05 | 里程 | 一种生产硝基胍的绿色工艺 |
CN101565392A (zh) * | 2008-04-21 | 2009-10-28 | 南通天泽化工有限公司 | 一种甲基硝基胍及其制备方法 |
-
2011
- 2011-07-26 CN CN2011102093350A patent/CN102344394B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293672A (zh) * | 1998-03-19 | 2001-05-02 | 诺瓦提斯公司 | 硝基胍类衍生物的制备方法 |
CN101565392A (zh) * | 2008-04-21 | 2009-10-28 | 南通天泽化工有限公司 | 一种甲基硝基胍及其制备方法 |
CN101497579A (zh) * | 2009-03-26 | 2009-08-05 | 里程 | 一种生产硝基胍的绿色工艺 |
Non-Patent Citations (1)
Title |
---|
周诚等: "硝基胍标准物质的制备及其均匀性和稳定性研究", 《化学分析计量》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102827038A (zh) * | 2012-08-28 | 2012-12-19 | 西安近代化学研究所 | 一种硝基胍制备工艺 |
CN102827038B (zh) * | 2012-08-28 | 2014-02-05 | 西安近代化学研究所 | 一种硝基胍制备工艺 |
CN102924338A (zh) * | 2012-11-02 | 2013-02-13 | 南通天泽化工有限公司 | 一种硝基胍的生产工艺 |
CN102924338B (zh) * | 2012-11-02 | 2014-06-18 | 南通天泽化工有限公司 | 一种硝基胍的生产工艺 |
CN103193682A (zh) * | 2013-03-28 | 2013-07-10 | 常州大学 | 连续流微通道反应器中硝酸胍酸化脱水制备硝基胍的方法 |
CN103787922A (zh) * | 2014-03-04 | 2014-05-14 | 章方军 | 一种合成硝基取代化合物的工业催化方法 |
CN103787922B (zh) * | 2014-03-04 | 2016-06-01 | 新昌县鸿吉电子科技有限公司 | 一种合成硝基取代化合物的工业催化方法 |
CN106986790A (zh) * | 2017-05-25 | 2017-07-28 | 宁夏贝利特生物科技有限公司 | 用生产硝基胍后的稀硫酸生产n‑甲基‑n′‑硝基胍的方法 |
CN108061060A (zh) * | 2017-12-11 | 2018-05-22 | 江苏骥坤新能源工程有限公司 | 三元流节能水泵 |
CN111993616A (zh) * | 2020-08-10 | 2020-11-27 | 广西长科新材料有限公司 | 一种高效br和sbr橡胶的溶解设备 |
CN114874223A (zh) * | 2022-05-25 | 2022-08-09 | 宁夏东吴农化股份有限公司 | 一种从噁二嗪废水中提取乌洛托品的方法 |
CN114874223B (zh) * | 2022-05-25 | 2023-12-22 | 宁夏东吴农化股份有限公司 | 一种从噁二嗪废水中提取乌洛托品的方法 |
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