CN102898382A - 一种2-氨基-4,6-二甲氧基嘧啶的合成方法 - Google Patents
一种2-氨基-4,6-二甲氧基嘧啶的合成方法 Download PDFInfo
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- CN102898382A CN102898382A CN2012104407817A CN201210440781A CN102898382A CN 102898382 A CN102898382 A CN 102898382A CN 2012104407817 A CN2012104407817 A CN 2012104407817A CN 201210440781 A CN201210440781 A CN 201210440781A CN 102898382 A CN102898382 A CN 102898382A
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- amino
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- LVFRCHIUUKWBLR-UHFFFAOYSA-N 4,6-dimethoxypyrimidin-2-amine Chemical compound COC1=CC(OC)=NC(N)=N1 LVFRCHIUUKWBLR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title abstract description 13
- 230000002194 synthesizing effect Effects 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims abstract description 16
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 23
- 239000012043 crude product Substances 0.000 claims description 20
- MJFQUUWPZOGYQT-UHFFFAOYSA-O diaminomethylideneazanium;nitrate Chemical compound NC(N)=[NH2+].[O-][N+]([O-])=O MJFQUUWPZOGYQT-UHFFFAOYSA-O 0.000 claims description 15
- 238000000967 suction filtration Methods 0.000 claims description 15
- 238000004821 distillation Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 10
- YWOITFUKFOYODT-UHFFFAOYSA-N methanol;sodium Chemical compound [Na].OC YWOITFUKFOYODT-UHFFFAOYSA-N 0.000 claims description 10
- 238000001953 recrystallisation Methods 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010189 synthetic method Methods 0.000 claims description 8
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 7
- 229960001545 hydrotalcite Drugs 0.000 claims description 7
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 241000628997 Flos Species 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 2
- 125000005911 methyl carbonate group Chemical class 0.000 claims description 2
- 238000007069 methylation reaction Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 239000012847 fine chemical Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 abstract 3
- 230000011987 methylation Effects 0.000 abstract 2
- NDEMNVPZDAFUKN-UHFFFAOYSA-N guanidine;nitric acid Chemical compound NC(N)=N.O[N+]([O-])=O.O[N+]([O-])=O NDEMNVPZDAFUKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 21
- AUFJTVGCSJNQIF-UHFFFAOYSA-N 2-Amino-4,6-dihydroxypyrimidine Chemical compound NC1=NC(O)=CC(=O)N1 AUFJTVGCSJNQIF-UHFFFAOYSA-N 0.000 description 9
- FFYYHFMMWZGEMB-UHFFFAOYSA-N 4,6-dimethoxypyridin-2-amine Chemical compound COC1=CC(N)=NC(OC)=C1 FFYYHFMMWZGEMB-UHFFFAOYSA-N 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 5
- 229940100389 Sulfonylurea Drugs 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 4
- 239000003905 agrochemical Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000002363 herbicidal effect Effects 0.000 description 3
- 239000004009 herbicide Substances 0.000 description 3
- FMGZEUWROYGLAY-UHFFFAOYSA-N Halosulfuron-methyl Chemical group ClC1=NN(C)C(S(=O)(=O)NC(=O)NC=2N=C(OC)C=C(OC)N=2)=C1C(=O)OC FMGZEUWROYGLAY-UHFFFAOYSA-N 0.000 description 2
- 239000005586 Nicosulfuron Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001035 methylating effect Effects 0.000 description 2
- RTCOGUMHFFWOJV-UHFFFAOYSA-N nicosulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)C(=O)N(C)C)=N1 RTCOGUMHFFWOJV-UHFFFAOYSA-N 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 231100000004 severe toxicity Toxicity 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- -1 2-amino 4,6-dimethoxypyridin Chemical compound 0.000 description 1
- 239000005469 Azimsulfuron Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- 101100520660 Drosophila melanogaster Poc1 gene Proteins 0.000 description 1
- 239000005514 Flazasulfuron Substances 0.000 description 1
- HWATZEJQIXKWQS-UHFFFAOYSA-N Flazasulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)C(F)(F)F)=N1 HWATZEJQIXKWQS-UHFFFAOYSA-N 0.000 description 1
- 239000005562 Glyphosate Substances 0.000 description 1
- 239000005564 Halosulfuron methyl Substances 0.000 description 1
- 101100520662 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PBA1 gene Proteins 0.000 description 1
- HYJODZUSLXOFNC-UHFFFAOYSA-N [S].[Cl] Chemical compound [S].[Cl] HYJODZUSLXOFNC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000005888 antibody-dependent cellular phagocytosis Effects 0.000 description 1
- MAHPNPYYQAIOJN-UHFFFAOYSA-N azimsulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2N(N=CC=2C2=NN(C)N=N2)C)=N1 MAHPNPYYQAIOJN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- 229940097068 glyphosate Drugs 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000006198 methoxylation reaction Methods 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103709108A (zh) * | 2014-01-03 | 2014-04-09 | 湖北瑞锶科技有限公司 | 一种合成2-氨基-4,6-二甲氧基嘧啶的生产方法 |
CN105646373A (zh) * | 2016-02-18 | 2016-06-08 | 滨海新东方医化有限公司 | 一种4-氨基-2,6-二甲氧基嘧啶的制备方法 |
CN107619393A (zh) * | 2017-11-08 | 2018-01-23 | 营口营新化工科技有限公司 | 2‑氨基‑4,6‑二甲氧基嘧啶的合成方法 |
CN107629009A (zh) * | 2017-11-08 | 2018-01-26 | 营口营新化工科技有限公司 | 一种一体系2‑氨基‑4,6‑二甲氧基嘧啶的合成方法 |
CN107759528A (zh) * | 2017-11-08 | 2018-03-06 | 营口营新化工科技有限公司 | 2‑氯‑4,6‑二甲氧基嘧啶的合成方法 |
CN108904503A (zh) * | 2018-07-02 | 2018-11-30 | 陕西科技大学 | 6-氯-5-硝基-2,4-二氨基嘧啶在治疗慢性粒细胞白血病药物中的应用 |
CN108929278A (zh) * | 2017-05-27 | 2018-12-04 | 江苏天和制药有限公司 | 一种4-氨基-2,6-二甲氧基嘧啶的制备方法 |
CN110818643A (zh) * | 2018-08-13 | 2020-02-21 | 新发药业有限公司 | 一种2-氨基-4,6-二甲氧基嘧啶的制备方法 |
Citations (3)
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CN101391984A (zh) * | 2008-11-07 | 2009-03-25 | 东华大学 | 碳酸二甲酯对含巯基的嘧啶杂环化合物进行甲基化的方法 |
CN102070430A (zh) * | 2010-12-31 | 2011-05-25 | 昆明理工大学 | 一种制备花椒油素的方法 |
CN102351633A (zh) * | 2011-08-22 | 2012-02-15 | 长沙理工大学 | 一种对伞花烃的制备方法 |
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2012
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CN101391984A (zh) * | 2008-11-07 | 2009-03-25 | 东华大学 | 碳酸二甲酯对含巯基的嘧啶杂环化合物进行甲基化的方法 |
CN102070430A (zh) * | 2010-12-31 | 2011-05-25 | 昆明理工大学 | 一种制备花椒油素的方法 |
CN102351633A (zh) * | 2011-08-22 | 2012-02-15 | 长沙理工大学 | 一种对伞花烃的制备方法 |
Non-Patent Citations (2)
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AMARAJOTHI DHAKSHINAMOORTHY: "Layered Double Hydroxide-Supported L-Methionine-Catalyzed Chemoselective O-Methylation of Phenols and Esterification of Carboxylic Acids with Dimethyl Carbonate: A "Green" Protocol", 《CHEM. EUR. J.》, vol. 16, no. 4, 31 December 2010 (2010-12-31), pages 2 - 1 * |
穆学玲: "二甲氧基嘧啶胺合成工艺改进研究", 《江苏工业学院学报》, vol. 17, no. 3, 30 September 2005 (2005-09-30) * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103709108B (zh) * | 2014-01-03 | 2016-05-11 | 湖北瑞锶科技有限公司 | 一种合成2-氨基-4,6-二甲氧基嘧啶的生产方法 |
CN103709108A (zh) * | 2014-01-03 | 2014-04-09 | 湖北瑞锶科技有限公司 | 一种合成2-氨基-4,6-二甲氧基嘧啶的生产方法 |
CN105646373A (zh) * | 2016-02-18 | 2016-06-08 | 滨海新东方医化有限公司 | 一种4-氨基-2,6-二甲氧基嘧啶的制备方法 |
CN108929278A (zh) * | 2017-05-27 | 2018-12-04 | 江苏天和制药有限公司 | 一种4-氨基-2,6-二甲氧基嘧啶的制备方法 |
CN107629009B (zh) * | 2017-11-08 | 2020-05-15 | 营口营新化工科技有限公司 | 一种一体系2-氨基-4,6-二甲氧基嘧啶的合成方法 |
CN107759528A (zh) * | 2017-11-08 | 2018-03-06 | 营口营新化工科技有限公司 | 2‑氯‑4,6‑二甲氧基嘧啶的合成方法 |
CN107629009A (zh) * | 2017-11-08 | 2018-01-26 | 营口营新化工科技有限公司 | 一种一体系2‑氨基‑4,6‑二甲氧基嘧啶的合成方法 |
CN107619393A (zh) * | 2017-11-08 | 2018-01-23 | 营口营新化工科技有限公司 | 2‑氨基‑4,6‑二甲氧基嘧啶的合成方法 |
CN107619393B (zh) * | 2017-11-08 | 2020-05-19 | 营口营新化工科技有限公司 | 2-氨基-4,6-二甲氧基嘧啶的合成方法 |
CN107759528B (zh) * | 2017-11-08 | 2020-05-19 | 营口营新化工科技有限公司 | 2-氯-4,6-二甲氧基嘧啶的合成方法 |
CN108904503A (zh) * | 2018-07-02 | 2018-11-30 | 陕西科技大学 | 6-氯-5-硝基-2,4-二氨基嘧啶在治疗慢性粒细胞白血病药物中的应用 |
CN108904503B (zh) * | 2018-07-02 | 2021-09-28 | 陕西科技大学 | 6-氯-5-硝基-2,4-二氨基嘧啶在治疗慢性粒细胞白血病药物中的应用 |
CN110818643A (zh) * | 2018-08-13 | 2020-02-21 | 新发药业有限公司 | 一种2-氨基-4,6-二甲氧基嘧啶的制备方法 |
CN110818643B (zh) * | 2018-08-13 | 2021-04-16 | 新发药业有限公司 | 一种2-氨基-4,6-二甲氧基嘧啶的制备方法 |
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