CN100424077C - 一种环戊烷1,2-二酰亚胺的制备方法 - Google Patents
一种环戊烷1,2-二酰亚胺的制备方法 Download PDFInfo
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- CN100424077C CN100424077C CNB2005100499773A CN200510049977A CN100424077C CN 100424077 C CN100424077 C CN 100424077C CN B2005100499773 A CNB2005100499773 A CN B2005100499773A CN 200510049977 A CN200510049977 A CN 200510049977A CN 100424077 C CN100424077 C CN 100424077C
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- Prior art keywords
- pentamethylene
- imide
- preparation
- acid
- organic solvent
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- 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.)
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- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 229910000071 diazene Inorganic materials 0.000 title abstract 4
- 239000003960 organic solvent Substances 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 41
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 40
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 26
- -1 amine salt Chemical class 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 238000007363 ring formation reaction Methods 0.000 claims description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 6
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- AYVGBNGTBQLJBG-UHFFFAOYSA-N [3-(hydroxymethyl)cyclopentyl]methanol Chemical compound OCC1CCC(CO)C1 AYVGBNGTBQLJBG-UHFFFAOYSA-N 0.000 abstract 4
- 238000007039 two-step reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | 酸 | 酸投量(g) | 成盐物量(g) | 收率(%) | 环合温度(℃) | 产品的产量(g) | 总收率(%) |
实施例1 | 98%硫酸 | 128 | 225 | 100 | 260 | 66.82 | 74.99 |
实施例2 | 36%盐酸 | 131 | 136 | 92.52 | 225 | 56.8 | 63.75 |
实施例3 | 氯化氢气体 | 47 | 142 | 96.6 | 225 | 65.2 | 73.18 |
实施例4 | 85%磷酸 | 147 | 225 | 100 | 240 | 73.2 | 82.15 |
实施例 | 有机溶剂 | 有机溶剂投量(g) | 85%磷酸投量(g) | 成盐物量(g) | 成盐收率(%) | 有机溶剂消耗(g) |
实施例1 | 甲醇 | 500 | 147 | 224 | 99.6 | 100 |
实施例5 | 乙醇 | 500 | 147 | 225 | 100 | 68 |
实施例6 | 甲苯 | 500 | 147 | 222 | 98.7 | 95 |
Claims (5)
Priority Applications (1)
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CNB2005100499773A CN100424077C (zh) | 2005-06-07 | 2005-06-07 | 一种环戊烷1,2-二酰亚胺的制备方法 |
Applications Claiming Priority (1)
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CNB2005100499773A CN100424077C (zh) | 2005-06-07 | 2005-06-07 | 一种环戊烷1,2-二酰亚胺的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1876636A CN1876636A (zh) | 2006-12-13 |
CN100424077C true CN100424077C (zh) | 2008-10-08 |
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CNB2005100499773A Expired - Fee Related CN100424077C (zh) | 2005-06-07 | 2005-06-07 | 一种环戊烷1,2-二酰亚胺的制备方法 |
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CN (1) | CN100424077C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2976285B1 (fr) * | 2011-06-08 | 2013-05-24 | Servier Lab | Procede de synthese et forme cristalline du chlorhydrate de 4-{3-[cis-hexahydrocypenta[c]pyrrol-2(1h)-yl]propoxy}benzamide ainsi que les compositions pharmaceutiques qui la contiennent |
CN104387313B (zh) * | 2014-10-22 | 2015-12-30 | 滨海博大化工有限公司 | 一种1,2-环戊二甲酰亚胺的制备方法 |
CN106866495B (zh) * | 2017-03-30 | 2019-11-19 | 济南爱思医药科技有限公司 | 一种合成环戊酰亚胺的方法 |
CN108569994A (zh) * | 2018-06-01 | 2018-09-25 | 滨海博大化工有限公司 | 一种1,2-环戊二甲酰亚胺的合成方法 |
CN112851563A (zh) * | 2020-12-30 | 2021-05-28 | 安徽金鼎医药股份有限公司 | N-氨基-3-氮杂双环[3,3,0]辛烷盐酸盐的合成工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU657022A1 (ru) * | 1977-05-05 | 1979-04-15 | Харьковский научно-исследовательский институт эндокринологии и химии гормонов | Способ получени имида циклопентан1,2-дикарбоновой кислоты |
CN1314340A (zh) * | 2000-03-21 | 2001-09-26 | 山东省医药工业研究所 | 环戊烷酰亚胺的制备方法 |
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2005
- 2005-06-07 CN CNB2005100499773A patent/CN100424077C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU657022A1 (ru) * | 1977-05-05 | 1979-04-15 | Харьковский научно-исследовательский институт эндокринологии и химии гормонов | Способ получени имида циклопентан1,2-дикарбоновой кислоты |
CN1314340A (zh) * | 2000-03-21 | 2001-09-26 | 山东省医药工业研究所 | 环戊烷酰亚胺的制备方法 |
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CN1876636A (zh) | 2006-12-13 |
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