CN103288720A - 一种2,6-二氨基吡啶的高压合成方法 - Google Patents
一种2,6-二氨基吡啶的高压合成方法 Download PDFInfo
- Publication number
- CN103288720A CN103288720A CN2013102288305A CN201310228830A CN103288720A CN 103288720 A CN103288720 A CN 103288720A CN 2013102288305 A CN2013102288305 A CN 2013102288305A CN 201310228830 A CN201310228830 A CN 201310228830A CN 103288720 A CN103288720 A CN 103288720A
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- CN
- China
- Prior art keywords
- pyridine
- synthetic method
- diamino
- pressure synthetic
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010189 synthetic method Methods 0.000 title claims abstract description 13
- VHNQIURBCCNWDN-UHFFFAOYSA-N pyridine-2,6-diamine Chemical compound NC1=CC=CC(N)=N1 VHNQIURBCCNWDN-UHFFFAOYSA-N 0.000 title claims abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 12
- FILKGCRCWDMBKA-UHFFFAOYSA-N 2,6-dichloropyridine Chemical compound ClC1=CC=CC(Cl)=N1 FILKGCRCWDMBKA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000047 product Substances 0.000 claims abstract description 7
- 239000012043 crude product Substances 0.000 claims abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 2
- DDCDTWPTVDVDDU-UHFFFAOYSA-N 2-hydroxypentanedinitrile Chemical compound N#CC(O)CCC#N DDCDTWPTVDVDDU-UHFFFAOYSA-N 0.000 description 2
- UJABSZITRMATFL-UHFFFAOYSA-N 2-methyl-5-phenylfuran-3-carbonyl chloride Chemical compound ClC(=O)C1=C(C)OC(C=2C=CC=CC=2)=C1 UJABSZITRMATFL-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 229960003799 phenazopyridine hydrochloride Drugs 0.000 description 2
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 description 1
- SDJUKATYFRSDAS-UHFFFAOYSA-N 2-tert-butyl-3-methylphenol Chemical compound CC1=CC=CC(O)=C1C(C)(C)C SDJUKATYFRSDAS-UHFFFAOYSA-N 0.000 description 1
- 206010005063 Bladder pain Diseases 0.000 description 1
- 206010006784 Burning sensation Diseases 0.000 description 1
- 241001631457 Cannula Species 0.000 description 1
- 238000005653 Chichibabin synthesis reaction Methods 0.000 description 1
- 206010013082 Discomfort Diseases 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 238000005915 ammonolysis reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 208000020426 gonococcal urethritis Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007915 intraurethral administration Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 208000000143 urethritis Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Pyridine Compounds (AREA)
Abstract
Description
Claims (7)
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CN201310228830.5A CN103288720B (zh) | 2013-06-09 | 2013-06-09 | 一种2,6-二氨基吡啶的高压合成方法 |
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CN201310228830.5A CN103288720B (zh) | 2013-06-09 | 2013-06-09 | 一种2,6-二氨基吡啶的高压合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN103288720A true CN103288720A (zh) | 2013-09-11 |
CN103288720B CN103288720B (zh) | 2015-05-27 |
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CN201310228830.5A Expired - Fee Related CN103288720B (zh) | 2013-06-09 | 2013-06-09 | 一种2,6-二氨基吡啶的高压合成方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115778963A (zh) * | 2021-09-09 | 2023-03-14 | 中国科学院上海营养与健康研究所 | CaSR激动剂及其在甲状旁腺功能亢进治疗中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101784525A (zh) * | 2007-08-01 | 2010-07-21 | 纳幕尔杜邦公司 | 用于合成二氨基吡啶和相关化合物的方法 |
CN102993090A (zh) * | 2012-10-11 | 2013-03-27 | 南通市华峰化工有限责任公司 | 一种2,6-二氨基吡啶的合成方法 |
CN102993089A (zh) * | 2012-10-11 | 2013-03-27 | 南通市华峰化工有限责任公司 | 一种氨基吡啶的合成方法 |
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2013
- 2013-06-09 CN CN201310228830.5A patent/CN103288720B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101784525A (zh) * | 2007-08-01 | 2010-07-21 | 纳幕尔杜邦公司 | 用于合成二氨基吡啶和相关化合物的方法 |
CN102993090A (zh) * | 2012-10-11 | 2013-03-27 | 南通市华峰化工有限责任公司 | 一种2,6-二氨基吡啶的合成方法 |
CN102993089A (zh) * | 2012-10-11 | 2013-03-27 | 南通市华峰化工有限责任公司 | 一种氨基吡啶的合成方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115778963A (zh) * | 2021-09-09 | 2023-03-14 | 中国科学院上海营养与健康研究所 | CaSR激动剂及其在甲状旁腺功能亢进治疗中的应用 |
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CN103288720B (zh) | 2015-05-27 |
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Inventor after: Zhang Yaobing Inventor after: Wang Bingcai Inventor after: Zhang Yancheng Inventor before: Wang Defeng Inventor before: Zhu Xiaofei Inventor before: Yu Jianjun |
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Free format text: CORRECT: INVENTOR; FROM: WANG DEFENG ZHU XIAOFEI YU JIANJUN TO: ZHANG YAOBING WANG BINGCAI ZHANG YANCHENG |
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Effective date of registration: 20161009 Address after: 226500 Zhang Yang village, Shi Zhuang Town, Jiangsu, Rugao Patentee after: Nantong Zhongyi Chemical Co., Ltd. Address before: 226500 Shi Zhuang Town, Nantong City, Jiangsu, Rugao Patentee before: Huafeng Chemical Co., Ltd., Nantong City |
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Effective date of registration: 20170109 Address after: 226500 Zhang Yang village, Shi Zhuang Town, Jiangsu, Rugao Patentee after: Huafeng Chemical Co., Ltd., Nantong Address before: 226500 Zhang Yang village, Shi Zhuang Town, Jiangsu, Rugao Patentee before: Nantong Zhongyi Chemical Co., Ltd. |
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Effective date of registration: 20171215 Address after: 065402 Langfang city of Hebei province Xianghe County ZTE Backstreet No. 11 Tin Yuet District Building 3 room 2201 unit 2 Patentee after: Jiang Shulin Address before: 226500 Zhang Yang village, Shi Zhuang Town, Jiangsu, Rugao Patentee before: Huafeng Chemical Co., Ltd., Nantong City |
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Granted publication date: 20150527 Termination date: 20190609 |