CN114870569A - 一种哌嗪基碳捕集剂的合成方法 - Google Patents
一种哌嗪基碳捕集剂的合成方法 Download PDFInfo
- Publication number
- CN114870569A CN114870569A CN202210373372.3A CN202210373372A CN114870569A CN 114870569 A CN114870569 A CN 114870569A CN 202210373372 A CN202210373372 A CN 202210373372A CN 114870569 A CN114870569 A CN 114870569A
- Authority
- CN
- China
- Prior art keywords
- piperazine
- compound
- reaction
- based carbon
- synthetic method
- 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
- 229910052799 carbon Inorganic materials 0.000 title claims description 23
- -1 piperazinyl carbon Chemical compound 0.000 title claims description 14
- 238000010189 synthetic method Methods 0.000 title claims description 13
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 46
- 150000001875 compounds Chemical class 0.000 claims description 36
- 239000000243 solution Substances 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 11
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 claims description 10
- 125000002947 alkylene group Chemical group 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 238000006467 substitution reaction Methods 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000007259 addition reaction Methods 0.000 claims description 5
- 238000010511 deprotection reaction Methods 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 229940126062 Compound A Drugs 0.000 claims description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000012043 crude product Substances 0.000 claims description 4
- 239000002798 polar solvent Substances 0.000 claims description 4
- 238000001953 recrystallisation Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000005191 phase separation Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 claims description 3
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000004566 building material Substances 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005272 metallurgy Methods 0.000 claims description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 238000005935 nucleophilic addition reaction Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 15
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 15
- 239000012071 phase Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 239000003223 protective agent Substances 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 8
- 238000004821 distillation Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 5
- 238000003760 magnetic stirring Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- RIJVOTKRVIPNIZ-UHFFFAOYSA-N 1-[4-(2-aminoethyl)piperazin-1-yl]propan-2-ol Chemical compound CC(O)CN1CCN(CCN)CC1 RIJVOTKRVIPNIZ-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- YISZZNVEUSLMJR-UHFFFAOYSA-N 2-[4-(2-aminoethyl)piperazin-1-yl]ethanol Chemical compound NCCN1CCN(CCO)CC1 YISZZNVEUSLMJR-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 150000003141 primary amines Chemical class 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 description 2
- WGCYRFWNGRMRJA-UHFFFAOYSA-N 1-ethylpiperazine Chemical compound CCN1CCNCC1 WGCYRFWNGRMRJA-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 150000003335 secondary amines Chemical group 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- CHZXTOCAICMPQR-UHFFFAOYSA-N 2-(2-bromoethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCBr)C(=O)C2=C1 CHZXTOCAICMPQR-UHFFFAOYSA-N 0.000 description 1
- MPZMGEDXCRBZJQ-UHFFFAOYSA-N 2-[4-(aminomethyl)piperazin-1-yl]ethanol Chemical compound NCN1CCN(CCO)CC1 MPZMGEDXCRBZJQ-UHFFFAOYSA-N 0.000 description 1
- WFCSWCVEJLETKA-UHFFFAOYSA-N 2-piperazin-1-ylethanol Chemical compound OCCN1CCNCC1 WFCSWCVEJLETKA-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000004900 autophagic degradation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明提供了一种哌嗪基碳捕集剂的合成方法,涉及有机合成技术领域。以环氧烷烃、兼具伯胺基仲胺基的N‑胺烷基哌嗪为原料,以脂肪酮为N‑胺烷基哌嗪的伯胺基保护剂,通过脂肪酮与N‑胺烷基哌嗪的伯胺发生取代反应生成N‑胺烷基哌嗪中间体,实现伯胺基的选择性保护;中间体与环氧烷烃发生亲核加成反应,生成伯胺基保护的羟烷基哌嗪中间体;以水为脱保护剂,与伯胺基保护的羟烷基哌嗪中间体发生水解反应,生成羟烷基胺烷基哌嗪溶液。经分离精制、均质复配,制得羟烷基胺烷基哌嗪碳捕集剂。本发明所述方法目标产物平均收率85%以上,纯度98%以上,反应可控,伯胺基保护剂可循环利用。
Description
技术领域
本发明涉及有机合成技术领域,尤其涉及一种哌嗪基碳捕集剂的合成方法。
背景技术
1-羟烷基-4-胺烷基哌嗪作为一种用于捕集烟气中CO2的可再生有机胺碳捕集剂,具有优良的CO2吸收/解吸综合性能。但关于该类有机胺的合成方法少有报道,且已报道的合成方法产率较低、成本较高,不适合大规模工业生产。专利CN108947985A公开了用作自噬调节剂的化合物及其制备方法和用途,其中采用2-(2-溴乙基)异二氢吲哚-1,3-二酮和N-羟乙基哌嗪为原料,以碳酸钾的乙腈溶液为溶剂,经混合反应、过滤、浓缩及柱层析分离纯化后制备得到1-(2-羟乙基)-4-(2-胺乙基)哌嗪,产率为57%。
当以N-胺烷基哌嗪和环氧烷烃为原料制备1-羟烷基-4-胺烷基哌嗪时,由于N-胺烷基哌嗪的三个胺基中有一个伯胺基和一个仲胺基均可与环氧烷烃发生反应,副产物较多导致最终产率较低。因此,采用适当的伯胺基保护方法定向控制仲胺基发生反应是十分必要的。常用的胺基保护方法有Boc/Cbz/Ac等,但该类保护剂存在对于伯、仲胺基的保护不具有选择性,且保护剂难以回收利用等问题,无法实现大规模应用。
发明内容
为了解决目标产物产率低及胺基保护剂价格昂贵、消耗量大且不可回收利用的问题,本发明提供一种哌嗪基碳捕集剂的合成方法及其应用。利用羰基和伯胺间的取代反应,在多胺基存在的情况下,选择性保护伯胺,来提高目标产物的选择性和收率。
为了实现上述目的,本发明采用了如下技术方案:
首先,将N-胺烷基哌嗪和脂肪酮进行混合,发生取代反应,得到伯胺基保护的N-胺烷基哌嗪中间体,后向N-胺烷基哌嗪中间体中加入极性溶剂和环氧烷烃发生加成反应得到羟烷基哌嗪中间体,再向羟烷基哌嗪中间体中加水,发生水解反应得到羟烷基胺烷基哌嗪粗产物,后经分离精制纯化得到羟烷基胺烷基哌嗪,再经复配后可得到哌嗪基碳捕集剂。
所述N-胺烷基哌嗪、脂肪酮、环氧烷烃和羟烷基胺烷基哌嗪分别具有如化合物A、化合物B、化合物C和化合物D所示结构:
所述化合物A、B、C和D中R1为亚甲基、亚乙基、亚丙基或亚丁基;R2为H质子、甲基、乙基、正丙基或异丙基;R3为C1~C3烷基,R4为C3~C6烷基。优选的,R3为甲基或乙基;R4为异丙基或异丁基;
本发明所述单端基保护合成方法的具体操作步骤为:
(1)取代反应:在室温搅拌下,将N-胺烷基哌嗪缓慢加入到脂肪酮溶液中,控制N-胺烷基哌嗪(化合物A)与脂肪酮(化合物B)的摩尔比为1:0.5~5,持续反应2h得到含有伯胺基保护的胺烷基哌嗪中间体的反应溶液,具体反应方程式如下所示:
所述搅拌方式、滴加方式和反应容器不做具体限制,为本领域技术人员熟知的方式即可。
优选的,所述N-胺烷基哌嗪与脂肪酮的摩尔比为1:1~1.5。
(2)加成反应:在30~80℃搅拌条件下,先向反应溶液中加入极性溶剂搅拌均匀,后向含有胺烷基哌嗪中间体的反应溶液中加入环氧烷烃(化合物C)进行亲核加成反应,控制环氧烷烃与N-胺烷基哌嗪的摩尔比为1~1.5:1,持续反应5h,得到含有伯胺基保护的羟烷基哌嗪中间体的反应溶液,具体反应方程式如下所示:
所述极性溶剂为甲醇、乙醇、丙醇、二氧六环和四氢呋喃中的一种。
优选的,所述反应温度为30~50℃。
所述加热方式、加料方式和反应容器不做具体限制,为本领域技术人员熟知的方式即可。
(3)水解反应:在室温搅拌下,向含有羟烷基哌嗪中间体的反应溶液中加入蒸馏水,控制蒸馏水与N-胺烷基哌嗪的摩尔比为1:1~2:1,持续反应2h,得到含有羟烷基胺烷基哌嗪(化合物D)的反应溶液,具体反应方程式如下所示:
(4)产物的分离精制:将含有化合物D的反应溶液进行精馏操作,收集80~120℃馏分并在室温下冷却、静置分相,上相作脂肪酮回用,下相作蒸馏水回用;精馏残余液为目标化合物的粗产物,使用有机溶剂在20~50℃搅拌条件下溶解过量的粗产物,后在-10~0℃下进行重结晶操作,过滤,得到化合物D;
所述重结晶操作所用有机溶剂为甲醇、乙醇、正丙醇、异丙醇、乙醚和正己烷中的一种或一种以上;优选为乙醇、乙醚和正己烷中的一种或一种以上;
所述精馏装置、液-液分相装置及重结晶装置不做具体限制,为本领域技术人员熟知的方式即可。
所述哌嗪基碳捕集剂的制备操作为:常温搅拌下,按照质量分数为5~70%将化合物D加入水中,与添加剂、助剂复配,即制得哌嗪基碳捕集剂。
以本发明合成的哌嗪基有机胺碳捕集剂或以本发明所述合成方法合成的羟烷基胺烷基哌嗪为主要成分的复合型碳捕集剂用于燃煤发电、钢铁、冶金、水泥建材、石油化工、玻璃、超细粉体等产业工业烟气中二氧化碳的捕集、回收与利用。
与现有技术相比,本发明的有益效果是:
1.本发明所述的单端基保护合成方法平均产率高于85%,产物纯度高于98%。
2.本发明所述的胺基保护剂价廉易得,可循环利用,具有一定的经济效益。
附图说明
图1为本发明中1-(2-羟丙基)-4-(2-胺乙基)哌嗪的13B NMR谱图;
图2为本发明中1-(2-羟丙基)-4-(2-胺乙基)哌嗪的1H NMR谱图;
图3为本发明中提纯后的1-(2-羟丙基)-4-(2-胺乙基)哌嗪气相色谱图。
具体实施方式
下面将结合本发明实施例对本发明的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
当化合物D中R1=亚乙基,R2=甲基(具体化合物为1-(2-羟丙基)-4-(2-胺乙基)哌嗪);化合物B中R3=甲基,R4=异丁基(具体化合物为甲基异丁基甲酮)时,其合成原理为:
具体操作步骤为:向500ml三口烧瓶内加入0.1mol的N-胺乙基哌嗪和1.5mol的甲基异丁基甲酮,控制磁力搅拌转速为100r/min,待溶液混合均匀后,加蒸馏装置并加热溶液至110℃,先收集87~90℃馏分至无液体蒸出后,再收集105~108℃馏分至无液体蒸出,将馏出液收集于锥形瓶中等待回收处理。向剩余的反应溶液中加入2mol甲醇,待溶液搅拌均匀后,控制温度为30℃,用恒压漏斗缓慢向三口烧瓶中滴加0.15mol环氧丙烷,1h内加完,持续反应3h后,加蒸馏装置,控制溶液温度为80℃,将甲醇和未参与反应的环氧丙烷蒸出。后向反应溶液中加入1mol蒸馏水,控制磁力搅拌转速为500r/min,反应2h后,后控制溶液温度为110℃,收集105~108℃馏分直至再无馏分蒸出,将馏出液收集于锥形瓶中等待回收处理。将蒸馏残余液冷却至室温,向三口烧瓶中加入0.1mol乙醇,待溶液混合均匀后,控制温度为-10℃,静置2h有大量淡黄色晶体析出,过滤,得到1-(2-羟丙基)-4-(2-胺乙基)哌嗪。产物总收率为92%,纯度为98.3%。产物核磁表征结果如图1和图2所示,气相色谱表征结果如图3所示。
将上述蒸馏操作中得到的待处理的甲基异丁基甲酮和水的混合溶液在500ml分液漏斗中混匀后静置2h,得到澄清的上、下两相混合溶液,下相从底部流出,此下相为水相,后作脱保护溶剂回用;上相从分液漏斗顶部倒出,此上相为有机相,后作胺基保护剂回用。气相色谱检测结果:上相甲基异丁基甲酮质量分数95.7%,下相甲基异丁基甲酮质量分数0.81%。
实施例2
当化合物D中R1=亚乙基,R2=H质子(具体化合物为1-(2-羟乙基)-4-(2-胺乙基)哌嗪);化合物B中R3=甲基,R4=异丁基(具体化合物为甲基异丁基甲酮)时,其合成原理为:
向500ml三口烧瓶内加入0.1mol的N-胺乙基哌嗪和150g经回收的胺基保护剂(甲基异丁基甲酮质量分数为95.7%),控制磁力搅拌转速为100r/min,待溶液混合均匀后,加蒸馏装置并加热溶液至110℃,先收集87~90℃馏分至无液体蒸出后,再收集105~108℃馏分至无液体蒸出,将馏出液收集于锥形瓶中等待回收处理。向剩余的反应溶液中加入2mol甲醇,待溶液搅拌均匀后,转移至高压反应釜内,控制釜内温度为25℃,控制气体流量计为1ml/min,向釜内累计通入0.1mol环氧乙烷气体。控制磁力搅拌转速为100r/min,持续反应3h,反应完毕。将釜内反应溶液转移至250ml三口烧瓶中,加蒸馏装置,控制溶液温度为80℃,将甲醇蒸出。后向反应溶液中加入18g经回收的脱保护溶剂(水的质量分数为98.8%),控制磁力搅拌转速为500r/min,反应2h后,加蒸馏装置,控制溶液温度为110℃,收集105~108℃馏分直至再无馏分蒸出,将馏出液收集于锥形瓶中等待回收处理。将蒸馏残余液冷却至室温后,向其中加入0.1mol乙醇,待溶液混合均匀后,控制温度为-10℃,静置2h有大量白色晶体析出,过滤,得到1-(2-羟乙基)-4-(2-胺乙基)哌嗪。产物总收率为86%,纯度为97.6%。
本实施例中保护剂和脱保护溶剂的回收利用步骤与实施例1中的步骤一致,气相色谱检测结果:上相甲基异丁基甲酮质量分数96.8%,下相甲基异丁基甲酮质量分数1.03%。
实施例3
当化合物D中R1=亚甲基,R2=甲基(具体化合物为1-(2-羟丙基)-4-胺甲基哌嗪);化合物B中R3=甲基,R4=异丁基(具体化合物为甲基异丁基甲酮)时,其合成、分离和精制纯化步骤与实施例1基本一致,不同点为将作为原料的N-胺乙基哌嗪替换为N-胺甲基哌嗪。最终产物总收率为90%,纯度为99.3%。
保护剂的回收利用步骤与实施例1中的步骤一致,气相色谱检测结果:上相甲基异丁基甲酮质量分数98.8%,下相甲基异丁基甲酮质量分数0.87%。
实施例4
当化合物D中R1=亚甲基,R2=H质子(具体化合物为1-(2-羟乙基)-4-胺甲基哌嗪);化合物B中R3=甲基,R4=异丁基(具体化合物为甲基异丁基甲酮)时,其合成、分离和精制纯化步骤与实施例2基本一致,不同点为将作为原料的N-胺乙基哌嗪替换为N-胺甲基哌嗪。最终产物总收率为84%,纯度为98.9%。
保护剂的回收利用步骤与实施例1中的步骤一致,气相色谱检测结果:上相甲基异丁基甲酮质量分数97.2%,下相甲基异丁基甲酮质量分数0.94%。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (9)
1.一种哌嗪基碳捕集剂的合成方法,其特征在于,包括以下步骤:
S1:将N-胺烷基哌嗪(化合物A)、脂肪酮(化合物B)发生取代反应(单端基保护反应),合成伯胺基保护的N-胺烷基哌嗪中间体;
S2:在极性溶剂中,向N-胺烷基哌嗪中间体中加入环氧烷烃(化合物C)发生加成反应,合成伯胺基保护的羟烷基哌嗪中间体;
S3:向羟烷基哌嗪中间体中加水发生水解反应(脱保护反应),生成羟烷基胺烷基哌嗪(化合物D)粗品;
S4:分离精制得到化合物D,与添加剂、助剂复配,制得哌嗪基碳捕集剂。
6.根据权利要求1所述的一种哌嗪基碳捕集剂的合成方法,其特征在于,所述化合物D分离精制纯化步骤为:将化合物D粗品进行精馏操作,馏出液静置分相,上相作脂肪酮回用,下相作蒸馏水回用;残余液为含有化合物D的混合溶液,采用重结晶操作获得化合物D。
7.根据权利要求6所述的一种哌嗪基碳捕集剂的合成方法,其特征在于,所述有机溶剂为甲醇、乙醇、正丙醇、异丙醇、乙醚和正己烷中的一种或一种以上。
8.根据权利要求1所述的一种哌嗪基碳捕集剂的合成方法,其特征在于,所述哌嗪基碳捕集剂的制备操作为:常温搅拌下,按照质量分数为5~70%将化合物D加入水中,与添加剂、助剂复配,即制得哌嗪基碳捕集剂。
9.根据权利要求1-8任意一项所述的哌嗪基碳捕集剂的合成方法,其特征在于,所述哌嗪基碳捕集剂或以所述合成方法合成的羟烷基胺烷基哌嗪为主要成分的复合型碳捕集剂,应用于燃煤发电、钢铁、冶金、水泥建材、石油化工、玻璃、超细粉体产业工业烟气中二氧化碳的捕集、回收与利用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210373372.3A CN114870569B (zh) | 2022-04-11 | 2022-04-11 | 一种哌嗪基碳捕集剂的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210373372.3A CN114870569B (zh) | 2022-04-11 | 2022-04-11 | 一种哌嗪基碳捕集剂的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114870569A true CN114870569A (zh) | 2022-08-09 |
CN114870569B CN114870569B (zh) | 2023-04-07 |
Family
ID=82669600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210373372.3A Active CN114870569B (zh) | 2022-04-11 | 2022-04-11 | 一种哌嗪基碳捕集剂的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114870569B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117088783A (zh) * | 2023-08-17 | 2023-11-21 | 合肥工业大学 | 一种羟烷基多元脂肪胺碳捕集剂及其制备方法和应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3201400A (en) * | 1962-07-16 | 1965-08-17 | Jefferson Chem Co Inc | Propylene oxide adducts of 1-{2[bis(2-hydroxypropyl) amino]ethyl}-4-(2-hydroxypropyl)-piperazine |
FR1504734A (fr) * | 1966-10-25 | 1967-12-08 | Boulonnaise De Rech S Et De Di | Nouveaux composés n-dialcoylaminoéthyl-pipéraziniques et procédés pour leur obtention |
JP2011213688A (ja) * | 2010-04-01 | 2011-10-27 | Tosoh Corp | N−((ジヒドロキシアルキル)2−アミノエチル)エタノールアミン類混合物、及びそれを用いた2−ヒドロキシ(アルキル)トリエチレンジアミン類の製造方法 |
CN103221114A (zh) * | 2010-09-02 | 2013-07-24 | 加州大学评议会 | 从气流中俘获二氧化碳和/或二氧化硫的方法和系统 |
WO2014001669A1 (fr) * | 2012-06-29 | 2014-01-03 | IFP Energies Nouvelles | Solution absorbante a base d'amines appartenant a la famille des aminoalkylpiperazines et procede d'élimination de composes acides d'un effluent gazeux avec une telle solution |
CN104524928A (zh) * | 2014-12-30 | 2015-04-22 | 上海锅炉厂有限公司 | 一种捕集二氧化碳的吸收剂 |
CN108947985A (zh) * | 2017-05-22 | 2018-12-07 | 苏州偶领生物医药有限公司 | 用作自噬调节剂的化合物及其制备方法和用途 |
WO2019143923A1 (en) * | 2018-01-18 | 2019-07-25 | Eccrine Systems, Inc. | Salinity-stabilized eab biosensors |
CN112939894A (zh) * | 2021-02-05 | 2021-06-11 | 合肥工业大学 | 一种1-(2-羟乙基)-4-(2-羟丙基)哌嗪的水相制备方法 |
-
2022
- 2022-04-11 CN CN202210373372.3A patent/CN114870569B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3201400A (en) * | 1962-07-16 | 1965-08-17 | Jefferson Chem Co Inc | Propylene oxide adducts of 1-{2[bis(2-hydroxypropyl) amino]ethyl}-4-(2-hydroxypropyl)-piperazine |
FR1504734A (fr) * | 1966-10-25 | 1967-12-08 | Boulonnaise De Rech S Et De Di | Nouveaux composés n-dialcoylaminoéthyl-pipéraziniques et procédés pour leur obtention |
JP2011213688A (ja) * | 2010-04-01 | 2011-10-27 | Tosoh Corp | N−((ジヒドロキシアルキル)2−アミノエチル)エタノールアミン類混合物、及びそれを用いた2−ヒドロキシ(アルキル)トリエチレンジアミン類の製造方法 |
CN103221114A (zh) * | 2010-09-02 | 2013-07-24 | 加州大学评议会 | 从气流中俘获二氧化碳和/或二氧化硫的方法和系统 |
WO2014001669A1 (fr) * | 2012-06-29 | 2014-01-03 | IFP Energies Nouvelles | Solution absorbante a base d'amines appartenant a la famille des aminoalkylpiperazines et procede d'élimination de composes acides d'un effluent gazeux avec une telle solution |
CN104524928A (zh) * | 2014-12-30 | 2015-04-22 | 上海锅炉厂有限公司 | 一种捕集二氧化碳的吸收剂 |
CN108947985A (zh) * | 2017-05-22 | 2018-12-07 | 苏州偶领生物医药有限公司 | 用作自噬调节剂的化合物及其制备方法和用途 |
WO2019143923A1 (en) * | 2018-01-18 | 2019-07-25 | Eccrine Systems, Inc. | Salinity-stabilized eab biosensors |
CN112939894A (zh) * | 2021-02-05 | 2021-06-11 | 合肥工业大学 | 一种1-(2-羟乙基)-4-(2-羟丙基)哌嗪的水相制备方法 |
Non-Patent Citations (2)
Title |
---|
张悦等: "《医用化学》", 30 September 2018, 华中科技大学出版社 * |
高旭红等: "有机合成中的氨基保护及应用(综述)", 《石河子大学学报(自然科学学版)》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117088783A (zh) * | 2023-08-17 | 2023-11-21 | 合肥工业大学 | 一种羟烷基多元脂肪胺碳捕集剂及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN114870569B (zh) | 2023-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI752193B (zh) | 製造增鏈之羥乙基乙二胺、乙二胺或其混合物之方法 | |
AU2017292177B2 (en) | Industrial process for the preparation of cariprazine | |
CN114870569B (zh) | 一种哌嗪基碳捕集剂的合成方法 | |
CN107445806A (zh) | 络合结晶法分离提纯间甲酚和对甲酚方法 | |
EP3749668A1 (en) | Continuous process for the preparation of trazodone | |
CN102002020A (zh) | 一种精制哌嗪的方法 | |
US11274087B2 (en) | Industrial process for the preparation of cariprazine | |
JP6263120B2 (ja) | 不飽和カルボン酸アミド化合物を含む結晶、及びその製造方法 | |
TW593234B (en) | Process for producing aliphatic tricarbonitriles | |
CN101875640A (zh) | 一种在离子液体中制备吡嗪甲酸的方法 | |
CN106083820A (zh) | 一种4‑[(4‑氯苯基)(2‑吡啶基)甲氧基]哌啶的制备方法 | |
JP2010526815A (ja) | 第三級アミン類または第三級アミノアルキルエーテル類を含んでなる混合物からのn,n,n’−トリメチルビスアミノエチルエーテルの分離 | |
JP6231479B2 (ja) | 不飽和カルボン酸アミド化合物を含む結晶、及びその製造方法 | |
CN110878070A (zh) | 一种制备不对称脲类化合物的方法 | |
CN114573469B (zh) | 一种N,N,N’,N’-四(β-羟烷基)己二酰胺的制备方法 | |
CN107573263B (zh) | 一种ω-取代缩二脲类化合物的合成方法 | |
EP0096720A1 (en) | Process for the preparation of B - [(2-methylpropoxy) -methyl] -N-phenyl-N- (phenylmethyl) -1-pyrrolidineethanamine. | |
EP0380839A1 (en) | Method of preparing 2-phenylbenzotriazoles | |
CN113402401B (zh) | 一种链烷醇胺的制备方法 | |
CN110818677A (zh) | 环己烷衍生物的制备方法 | |
JP2014005267A (ja) | N−アルキルピペラジン類の精製方法 | |
CN113735797B (zh) | 一种用于萃取精馏提纯草酸二甲酯的萃取剂、其制备方法及草酸二甲酯的纯化方法 | |
CN108976141B (zh) | 一种新型高效合成手性β-氨基酸的方法 | |
CN105764881A (zh) | 从混合物中分离n,n,n’-三甲基双氨基乙基醚和/或n,n-二甲基双氨基乙基醚的方法 | |
JP2022184431A (ja) | 二酸化炭素からメタノールを製造する方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |