CN102417459A - 2,2′-双三氟甲基-4,4′-二氨基联苯制备新方法 - Google Patents
2,2′-双三氟甲基-4,4′-二氨基联苯制备新方法 Download PDFInfo
- Publication number
- CN102417459A CN102417459A CN2011102505581A CN201110250558A CN102417459A CN 102417459 A CN102417459 A CN 102417459A CN 2011102505581 A CN2011102505581 A CN 2011102505581A CN 201110250558 A CN201110250558 A CN 201110250558A CN 102417459 A CN102417459 A CN 102417459A
- Authority
- CN
- China
- Prior art keywords
- reaction
- trifluoromethyl
- benzidine
- novel preparation
- bis trifluoromethyl
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims abstract description 7
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000003197 catalytic effect Effects 0.000 claims abstract description 4
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 16
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical group CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 11
- 238000006722 reduction reaction Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000002829 reductive effect Effects 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006193 diazotization reaction Methods 0.000 claims description 6
- 125000003368 amide group Chemical group 0.000 claims description 5
- 238000010511 deprotection reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 claims description 5
- 125000001246 bromo group Chemical group Br* 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000007810 chemical reaction solvent Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 125000006239 protecting group Chemical group 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 17
- 239000002904 solvent Substances 0.000 abstract description 13
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract description 7
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 abstract description 4
- 235000010288 sodium nitrite Nutrition 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 1
- UTKUVRNVYFTEHF-UHFFFAOYSA-N 4-nitro-3-(trifluoromethyl)aniline Chemical compound NC1=CC=C([N+]([O-])=O)C(C(F)(F)F)=C1 UTKUVRNVYFTEHF-UHFFFAOYSA-N 0.000 abstract 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 125000001557 phthalyl group Chemical group C(=O)(O)C1=C(C(=O)*)C=CC=C1 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000010792 warming Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 6
- 239000004305 biphenyl Substances 0.000 description 6
- 235000010290 biphenyl Nutrition 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical compound FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 238000000643 oven drying Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- SHJFJTDWIOLJGC-UHFFFAOYSA-N 1-nitro-3-(2,2,2-trifluoroethyl)benzene Chemical compound [O-][N+](=O)C1=CC=CC(CC(F)(F)F)=C1 SHJFJTDWIOLJGC-UHFFFAOYSA-N 0.000 description 1
- WHNAMGUAXHGCHH-UHFFFAOYSA-N 1-nitro-3-(trifluoromethyl)benzene Chemical compound [O-][N+](=O)C1=CC=CC(C(F)(F)F)=C1 WHNAMGUAXHGCHH-UHFFFAOYSA-N 0.000 description 1
- VAHOFXUZOFECLT-UHFFFAOYSA-N 1-phenyl-2-[2-(trifluoromethyl)phenyl]hydrazine Chemical compound FC(F)(F)C1=C(NNC2=CC=CC=C2)C=CC=C1 VAHOFXUZOFECLT-UHFFFAOYSA-N 0.000 description 1
- JPZRPCNEISCANI-UHFFFAOYSA-N 4-(4-aminophenyl)-3-(trifluoromethyl)aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F JPZRPCNEISCANI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000006196 deacetylation Effects 0.000 description 1
- 238000003381 deacetylation reaction Methods 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- -1 hydro Phthalic anhydrides Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201110250558.1A CN102417459B (zh) | 2011-08-29 | 2011-08-29 | 2,2′-双三氟甲基-4,4′-二氨基联苯制备新方法 |
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CN201110250558.1A CN102417459B (zh) | 2011-08-29 | 2011-08-29 | 2,2′-双三氟甲基-4,4′-二氨基联苯制备新方法 |
Publications (2)
Publication Number | Publication Date |
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CN102417459A true CN102417459A (zh) | 2012-04-18 |
CN102417459B CN102417459B (zh) | 2014-03-05 |
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CN201110250558.1A Active CN102417459B (zh) | 2011-08-29 | 2011-08-29 | 2,2′-双三氟甲基-4,4′-二氨基联苯制备新方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112939796A (zh) * | 2021-01-23 | 2021-06-11 | 大连新阳光材料科技有限公司 | 2,2`-双(三氟甲基)-4,4`-二氨基联苯的合成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005126331A (ja) * | 2003-10-21 | 2005-05-19 | Toray Ind Inc | ジアミノビフェニル誘導体の製造法 |
WO2006048935A1 (ja) * | 2004-11-05 | 2006-05-11 | Air Water Inc. | 2,2’−ビス(トリフルオロメチル)−4,4’−ジアミノビフェニルの製造方法 |
JP2008255037A (ja) * | 2007-04-03 | 2008-10-23 | Toray Fine Chemicals Co Ltd | ビフェニル誘導体の製造方法 |
CN101337895A (zh) * | 2008-08-11 | 2009-01-07 | 武邑天大精细化工高新技术开发中心 | 2,2'-双(三氟甲基)-4,4'-二氨基联苯的制备方法 |
CN101525294A (zh) * | 2009-01-20 | 2009-09-09 | 常州市阳光医药原料有限公司 | 2,2'-双(三氟甲基)-4,4'-二氨基联苯的制备方法 |
-
2011
- 2011-08-29 CN CN201110250558.1A patent/CN102417459B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005126331A (ja) * | 2003-10-21 | 2005-05-19 | Toray Ind Inc | ジアミノビフェニル誘導体の製造法 |
WO2006048935A1 (ja) * | 2004-11-05 | 2006-05-11 | Air Water Inc. | 2,2’−ビス(トリフルオロメチル)−4,4’−ジアミノビフェニルの製造方法 |
JP2008255037A (ja) * | 2007-04-03 | 2008-10-23 | Toray Fine Chemicals Co Ltd | ビフェニル誘導体の製造方法 |
CN101337895A (zh) * | 2008-08-11 | 2009-01-07 | 武邑天大精细化工高新技术开发中心 | 2,2'-双(三氟甲基)-4,4'-二氨基联苯的制备方法 |
CN101525294A (zh) * | 2009-01-20 | 2009-09-09 | 常州市阳光医药原料有限公司 | 2,2'-双(三氟甲基)-4,4'-二氨基联苯的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112939796A (zh) * | 2021-01-23 | 2021-06-11 | 大连新阳光材料科技有限公司 | 2,2`-双(三氟甲基)-4,4`-二氨基联苯的合成方法 |
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Publication number | Publication date |
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CN102417459B (zh) | 2014-03-05 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 300384 Tianjin Xiqing Haitai green industry base K2-8-501 Patentee after: JUNKAI (TIANJIN) CHEMICAL CO., LTD. Address before: 300384 Tianjin city Nankai District New Technology Industrial Park Development Road No. 6 six Haitai Haitai green industry base K2 Building 8 Room 501 Patentee before: Junkai (Tianjin ) Chemical Co., Ltd. |
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Effective date of registration: 20161122 Address after: 053000 Hebei city of Hengshui province Circular Economy Park Su Yi blue street and Ji Heng Lu intersection northbound 500 meters east Patentee after: Hengshui Kai Kai Chemical Co., Ltd. Address before: 300384 Tianjin Xiqing Haitai green industry base K2-8-501 Patentee before: JUNKAI (TIANJIN) CHEMICAL CO., LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing anti-senium agent 4,4'-2 cumenyl-4'-cumenyl diphenylamine Effective date of registration: 20190819 Granted publication date: 20140305 Pledgee: Hedong Branch of Hengshui Bank Co., Ltd. Pledgor: Hengshui Kai Kai Chemical Co., Ltd. Registration number: Y2019990000085 |
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Address after: Beihang 500m Road East, intersection of Lantian street and Jiheng Road, Suyi village, Circular Economy Park, Hengshui City, Hebei Province Patentee after: Hebei junruifeng New Material Co.,Ltd. Address before: The intersection of Lantian street and Jiheng road in the Circular Economy Park Patentee before: HENGSHUI JUNKAI CHEMICAL Co.,Ltd. |
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