CN101045698A - 一种碘克沙醇的制备方法 - Google Patents
一种碘克沙醇的制备方法 Download PDFInfo
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- CN101045698A CN101045698A CNA200710038355XA CN200710038355A CN101045698A CN 101045698 A CN101045698 A CN 101045698A CN A200710038355X A CNA200710038355X A CN A200710038355XA CN 200710038355 A CN200710038355 A CN 200710038355A CN 101045698 A CN101045698 A CN 101045698A
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- 238000002360 preparation method Methods 0.000 title claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims description 7
- NBQNWMBBSKPBAY-UHFFFAOYSA-N iodixanol Chemical compound IC=1C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C(I)C=1N(C(=O)C)CC(O)CN(C(C)=O)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NBQNWMBBSKPBAY-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- -1 diamine amide Chemical class 0.000 claims abstract description 22
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract 2
- 239000002585 base Substances 0.000 claims description 19
- 238000006471 dimerization reaction Methods 0.000 claims description 19
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 239000007858 starting material Substances 0.000 claims description 11
- 125000003118 aryl group Chemical group 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 238000006068 polycondensation reaction Methods 0.000 claims description 7
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 claims description 7
- PMPBFICDXLLSRM-UHFFFAOYSA-N 1-propan-2-ylnaphthalene Chemical compound C1=CC=C2C(C(C)C)=CC=CC2=C1 PMPBFICDXLLSRM-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical group 0.000 claims description 6
- 239000007810 chemical reaction solvent Substances 0.000 claims description 6
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims description 5
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 5
- 229960004359 iodixanol Drugs 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 239000000376 reactant Substances 0.000 abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 35
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229940126062 Compound A Drugs 0.000 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 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NBDAHKQJXVLAID-UHFFFAOYSA-N 5-nitroisophthalic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 NBDAHKQJXVLAID-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004237 preparative chromatography Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- JRLTTZUODKEYDH-UHFFFAOYSA-N 8-methylquinoline Chemical group C1=CN=C2C(C)=CC=CC2=C1 JRLTTZUODKEYDH-UHFFFAOYSA-N 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- 238000007098 aminolysis reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 229960004756 ethanol Drugs 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- 238000004262 preparative liquid chromatography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | 溶剂 | 通式(I)的R基(二聚试剂) | 萃取剂 |
1 | 甲醇 | 甲基 | 去离子水 |
2 | 甲氧基乙醇 | 丙烯基 | 去离子水+甲醇 |
3 | 甲醇 | 庚烷基 | 甲醇 |
4 | 水 | 十二烷基 | 去离子水 |
5 | 甲醇 | 间硝基苯基 | 乙二醇 |
6 | 水 | 对甲苯基 | 甲氧乙醇 |
7 | DMF | 4-异丙基萘 | 二乙二醇单甲醚 |
8 | 甲醇 | 4-叔丁基苯 | 去离子水 |
实施例 | 溶剂 | R1 | R2 | R3(H/R4)* | 萃取剂 |
9 | 甲醇 | 甲基 | 甲基 | H | 水 |
10 | 甲醇 | 丙烯基 | 对甲苯基 | 甲基 | 甲醇 |
11 | 甲醇 | 庚烷基 | 4-叔丁基苯 | H | 甲醇 |
12 | 甲醇 | 十二烷基 | 间硝基苯基 | CH3OCH2- | 乙二醇 |
13 | 甲氧基乙醇 | 间硝基苯基 | 丙烯基 | ClCH2- | 甲氧基乙醇 |
14 | 甲氧基乙醇 | 对甲苯基 | 庚烷基 | 苯基 | 水 |
15 | 甲氧基乙醇 | 4-异丙基萘 | 4-异丙基萘 | 甲基 | 甲氧基乙醇 |
16 | 甲氧基乙醇 | 十二烷基 | 十二烷基 | 苯基 | 二乙二醇单甲醚 |
17 | 水 | 4-叔丁基苯 | 甲基 | ClCH2- | 甲醇 |
18 | 水 | 丙烯基 | 间硝基苯 | CH3OCH2- | 水 |
19 | DMA | 庚烷基 | 甲基 | 甲基 | 甲醇、乙醇混合物 |
20 | DMSO | 4-异丙基萘 | 对甲苯基 | H | 乙醇、水混合物 |
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200710038355XA CN100537524C (zh) | 2007-03-23 | 2007-03-23 | 一种碘克沙醇的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200710038355XA CN100537524C (zh) | 2007-03-23 | 2007-03-23 | 一种碘克沙醇的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101045698A true CN101045698A (zh) | 2007-10-03 |
CN100537524C CN100537524C (zh) | 2009-09-09 |
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Application Number | Title | Priority Date | Filing Date |
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CNB200710038355XA Active CN100537524C (zh) | 2007-03-23 | 2007-03-23 | 一种碘克沙醇的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100537524C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830825A (zh) * | 2009-07-21 | 2010-09-15 | 通用电气医疗集团股份有限公司 | 可选择的用于碘克沙醇合成的二聚化试剂 |
CN101830826A (zh) * | 2009-07-21 | 2010-09-15 | 通用电气医疗集团股份有限公司 | 碘克沙醇在异丙醇和甲醇中的结晶 |
CN101962331A (zh) * | 2009-07-21 | 2011-02-02 | 通用电气医疗集团股份有限公司 | 从水溶液中分离碘克沙醇的方法 |
CN101962335A (zh) * | 2009-07-21 | 2011-02-02 | 通用电气医疗集团股份有限公司 | 在丙二醇中合成碘克沙醇 |
CN102001965A (zh) * | 2009-07-21 | 2011-04-06 | 通用电气医疗集团股份有限公司 | 在水中合成碘克沙醇 |
-
2007
- 2007-03-23 CN CNB200710038355XA patent/CN100537524C/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830825A (zh) * | 2009-07-21 | 2010-09-15 | 通用电气医疗集团股份有限公司 | 可选择的用于碘克沙醇合成的二聚化试剂 |
CN101830826A (zh) * | 2009-07-21 | 2010-09-15 | 通用电气医疗集团股份有限公司 | 碘克沙醇在异丙醇和甲醇中的结晶 |
CN101962331A (zh) * | 2009-07-21 | 2011-02-02 | 通用电气医疗集团股份有限公司 | 从水溶液中分离碘克沙醇的方法 |
CN101962335A (zh) * | 2009-07-21 | 2011-02-02 | 通用电气医疗集团股份有限公司 | 在丙二醇中合成碘克沙醇 |
CN102001965A (zh) * | 2009-07-21 | 2011-04-06 | 通用电气医疗集团股份有限公司 | 在水中合成碘克沙醇 |
CN101830826B (zh) * | 2009-07-21 | 2014-05-28 | 通用电气医疗集团股份有限公司 | 碘克沙醇在异丙醇和甲醇中的结晶 |
CN102001965B (zh) * | 2009-07-21 | 2015-09-02 | 通用电气医疗集团股份有限公司 | 在水中合成碘克沙醇 |
CN101962335B (zh) * | 2009-07-21 | 2015-11-25 | 通用电气医疗集团股份有限公司 | 在丙二醇中合成碘克沙醇 |
Also Published As
Publication number | Publication date |
---|---|
CN100537524C (zh) | 2009-09-09 |
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