CN102180841A - 2-一溴二氟甲基取代的1,3-二唑啉化合物及其合成方法 - Google Patents
2-一溴二氟甲基取代的1,3-二唑啉化合物及其合成方法 Download PDFInfo
- Publication number
- CN102180841A CN102180841A CN 201110087584 CN201110087584A CN102180841A CN 102180841 A CN102180841 A CN 102180841A CN 201110087584 CN201110087584 CN 201110087584 CN 201110087584 A CN201110087584 A CN 201110087584A CN 102180841 A CN102180841 A CN 102180841A
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- CN
- China
- Prior art keywords
- bromodifluoromethyl
- compound
- substituted
- oxadiazoline
- mmol
- 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
- 238000001308 synthesis method Methods 0.000 title abstract description 4
- -1 1,3-oxazoline compound Chemical class 0.000 title description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 claims description 22
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 22
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims description 10
- LZCMQBRCQWOSHZ-UHFFFAOYSA-N 2-bromo-2,2-difluoroacetic acid Chemical compound OC(=O)C(F)(F)Br LZCMQBRCQWOSHZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
- KWTSXDURSIMDCE-QMMMGPOBSA-N (S)-amphetamine Chemical compound C[C@H](N)CC1=CC=CC=C1 KWTSXDURSIMDCE-QMMMGPOBSA-N 0.000 claims description 6
- 229940025084 amphetamine Drugs 0.000 claims description 6
- 150000007530 organic bases Chemical class 0.000 claims description 6
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims description 5
- VRVRGVPWCUEOGV-UHFFFAOYSA-N 2-aminothiophenol Chemical compound NC1=CC=CC=C1S VRVRGVPWCUEOGV-UHFFFAOYSA-N 0.000 claims description 5
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- VLARXLNHWCGSKL-UHFFFAOYSA-N FC(C(=O)O)F.[Br] Chemical compound FC(C(=O)O)F.[Br] VLARXLNHWCGSKL-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 abstract description 12
- 239000011737 fluorine Substances 0.000 abstract description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 11
- 238000005580 one pot reaction Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 238000004440 column chromatography Methods 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 239000003480 eluent Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000001766 physiological effect Effects 0.000 description 4
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 4
- RLFZYIUUQBHRNV-UHFFFAOYSA-N 2,5-dihydrooxadiazole Chemical compound C1ONN=C1 RLFZYIUUQBHRNV-UHFFFAOYSA-N 0.000 description 3
- CODYTTIBVDIFRI-UHFFFAOYSA-N 2-bromo-4-(difluoromethyl)-1,3-benzothiazole Chemical compound BrC=1SC2=C(N=1)C(=CC=C2)C(F)F CODYTTIBVDIFRI-UHFFFAOYSA-N 0.000 description 3
- APDBAMZLEMVYQY-UHFFFAOYSA-N 2-bromo-4-(difluoromethyl)-1,3-benzoxazole Chemical compound BrC=1OC2=C(N=1)C(=CC=C2)C(F)F APDBAMZLEMVYQY-UHFFFAOYSA-N 0.000 description 3
- ZWWYKOBYDDYYDL-UHFFFAOYSA-N 2-bromo-4-(difluoromethyl)-1H-benzimidazole Chemical compound BrC=1NC2=C(N=1)C=CC=C2C(F)F ZWWYKOBYDDYYDL-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229960005181 morphine Drugs 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 150000002221 fluorine Chemical class 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000006276 transfer reaction Methods 0.000 description 2
- KWTSXDURSIMDCE-MRVPVSSYSA-N (R)-amphetamine Chemical compound C[C@@H](N)CC1=CC=CC=C1 KWTSXDURSIMDCE-MRVPVSSYSA-N 0.000 description 1
- NHZLLKNRTDIFAD-UHFFFAOYSA-N 2,5-dihydro-1,3-oxazole Chemical compound C1OCN=C1 NHZLLKNRTDIFAD-UHFFFAOYSA-N 0.000 description 1
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical group C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 1
- QCBOHSNZPINPFB-UHFFFAOYSA-N 2-[bromo(difluoro)methyl]-1,3-benzothiazole Chemical compound C1=CC=C2SC(C(F)(Br)F)=NC2=C1 QCBOHSNZPINPFB-UHFFFAOYSA-N 0.000 description 1
- QJYISAVBXVIYNO-UHFFFAOYSA-N 2-[bromo(difluoro)methyl]-1,3-benzoxazole Chemical compound C1=CC=C2OC(C(F)(Br)F)=NC2=C1 QJYISAVBXVIYNO-UHFFFAOYSA-N 0.000 description 1
- GBPMLIKFRGEWHE-UHFFFAOYSA-N C1=CC=C2NC(C(F)(Br)F)=NC2=C1 Chemical compound C1=CC=C2NC(C(F)(Br)F)=NC2=C1 GBPMLIKFRGEWHE-UHFFFAOYSA-N 0.000 description 1
- 0 CC(CN)*** Chemical compound CC(CN)*** 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229950005223 levamfetamine Drugs 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN 201110087584 CN102180841B (zh) | 2011-04-08 | 2011-04-08 | 2-一溴二氟甲基取代的1,3-二唑啉化合物及其合成方法 |
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CN 201110087584 CN102180841B (zh) | 2011-04-08 | 2011-04-08 | 2-一溴二氟甲基取代的1,3-二唑啉化合物及其合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN102180841A true CN102180841A (zh) | 2011-09-14 |
CN102180841B CN102180841B (zh) | 2013-01-09 |
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CN 201110087584 Active CN102180841B (zh) | 2011-04-08 | 2011-04-08 | 2-一溴二氟甲基取代的1,3-二唑啉化合物及其合成方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102827084A (zh) * | 2012-08-21 | 2012-12-19 | 江苏恒祥化工有限责任公司 | 一种2-(二氯甲基)苯并咪唑的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101016279A (zh) * | 2007-02-09 | 2007-08-15 | 上海大学 | 2-二氟溴甲基苯并噻唑的合成方法 |
WO2010015211A1 (en) * | 2008-08-07 | 2010-02-11 | The Hong Kong Polytechnic University | Synthesis of oxazoline compounds |
-
2011
- 2011-04-08 CN CN 201110087584 patent/CN102180841B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101016279A (zh) * | 2007-02-09 | 2007-08-15 | 上海大学 | 2-二氟溴甲基苯并噻唑的合成方法 |
WO2010015211A1 (en) * | 2008-08-07 | 2010-02-11 | The Hong Kong Polytechnic University | Synthesis of oxazoline compounds |
Non-Patent Citations (2)
Title |
---|
《Journal of Fluorine Chemistry》 19991231 Wang Q. F. et al A novel synthesis of 2-per(poly)fluoroalkyl-1H-benzimidazoles or 2-per(poly) fluoroalkyl benzothiazoles 第141-143页 1 第95卷, * |
《Journal of Fluorine Chemistry》 19991231 William R. Dolbier Jr. et al Syntheses of 2-(bromodifluoromethyl)benzoxazole and 5-(bromodifluoromethyl)-1,2,4-oxadiazoles 第127-130页 1 第95卷, * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102827084A (zh) * | 2012-08-21 | 2012-12-19 | 江苏恒祥化工有限责任公司 | 一种2-(二氯甲基)苯并咪唑的制备方法 |
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Owner name: JIANGSU FEIYA CHEMICAL INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHANGHAI UNIVERSITY Effective date: 20130829 |
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Free format text: CORRECT: ADDRESS; FROM: 200444 BAOSHAN, SHANGHAI TO: 226600 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20130829 Address after: 226600 Nanhai Road (middle) No. 226, fine chemical industrial park, Haian County Development Zone, Jiangsu, Nantong Patentee after: Jiangsu Feiya Chemical Industry Co., Ltd. Address before: 200444 Baoshan District Road, Shanghai, No. 99 Patentee before: Shanghai University |
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Address after: 226600 No. 226, Nanhai Avenue (middle), fine chemical industry park, Hai'an County Development Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Feiya Chemical Industry Group Co.,Ltd. Address before: 226600 No. 226, Nanhai Avenue (middle), fine chemical industry park, Hai'an County Development Zone, Nantong City, Jiangsu Province Patentee before: JIANGSU FEIYA CHEMICAL INDUSTRY Co.,Ltd. |
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