CN103804192A - 一种1,3-二卤代-2-丙氧基甲醇烷基羧酸酯的制备方法 - Google Patents
一种1,3-二卤代-2-丙氧基甲醇烷基羧酸酯的制备方法 Download PDFInfo
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- CN103804192A CN103804192A CN201410052913.8A CN201410052913A CN103804192A CN 103804192 A CN103804192 A CN 103804192A CN 201410052913 A CN201410052913 A CN 201410052913A CN 103804192 A CN103804192 A CN 103804192A
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- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical class OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011973 solid acid Substances 0.000 claims abstract description 15
- 229920002866 paraformaldehyde Polymers 0.000 claims abstract description 12
- 229930040373 Paraformaldehyde Natural products 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims abstract description 8
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 30
- 239000000470 constituent Substances 0.000 claims description 24
- -1 alkyl carboxylic acid ester Chemical class 0.000 claims description 21
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 235000011187 glycerol Nutrition 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical group C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 5
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- 239000003456 ion exchange resin Substances 0.000 claims description 2
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 2
- CMDGQTVYVAKDNA-UHFFFAOYSA-N propane-1,2,3-triol;hydrate Chemical compound O.OCC(O)CO CMDGQTVYVAKDNA-UHFFFAOYSA-N 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- IRSCQMHQWWYFCW-UHFFFAOYSA-N ganciclovir Chemical compound O=C1NC(N)=NC2=C1N=CN2COC(CO)CO IRSCQMHQWWYFCW-UHFFFAOYSA-N 0.000 abstract description 6
- 229960002963 ganciclovir Drugs 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000006227 byproduct Substances 0.000 abstract description 3
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000003443 antiviral agent Substances 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 4
- 238000007171 acid catalysis Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 235000019439 ethyl acetate Nutrition 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 206010011831 Cytomegalovirus infection Diseases 0.000 description 1
- 241000701024 Human betaherpesvirus 5 Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- BWHLPLXXIDYSNW-UHFFFAOYSA-N ketorolac tromethamine Chemical compound OCC(N)(CO)CO.OC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=CC=C1 BWHLPLXXIDYSNW-UHFFFAOYSA-N 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201410052913.8A CN103804192B (zh) | 2014-02-18 | 2014-02-18 | 一种1,3-二卤代-2-丙氧基甲醇烷基羧酸酯的制备方法 |
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CN201410052913.8A CN103804192B (zh) | 2014-02-18 | 2014-02-18 | 一种1,3-二卤代-2-丙氧基甲醇烷基羧酸酯的制备方法 |
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CN103804192A true CN103804192A (zh) | 2014-05-21 |
CN103804192B CN103804192B (zh) | 2015-12-02 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105837440A (zh) * | 2016-04-13 | 2016-08-10 | 安徽海康药业有限责任公司 | 一种1,3-二氯-2-乙酰基甲氧基丙烷的制备工艺 |
CN109535122A (zh) * | 2019-01-14 | 2019-03-29 | 浙江昊唐实业有限公司 | 一种制备甘油缩甲醛的方法 |
CN109734695A (zh) * | 2019-01-14 | 2019-05-10 | 浙江昊唐实业有限公司 | 一种工业化生产甘油缩甲醛的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103130642A (zh) * | 2011-11-30 | 2013-06-05 | 湖北保乐制药有限公司 | 2-乙酰氧基甲氧基-1.3-二氯丙烷的制备方法 |
-
2014
- 2014-02-18 CN CN201410052913.8A patent/CN103804192B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103130642A (zh) * | 2011-11-30 | 2013-06-05 | 湖北保乐制药有限公司 | 2-乙酰氧基甲氧基-1.3-二氯丙烷的制备方法 |
Non-Patent Citations (1)
Title |
---|
郑清云: "固体酸催化剂在缩醛(酮)合成中的应用", 《常德师范学院学报(自然科学版)》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105837440A (zh) * | 2016-04-13 | 2016-08-10 | 安徽海康药业有限责任公司 | 一种1,3-二氯-2-乙酰基甲氧基丙烷的制备工艺 |
CN105837440B (zh) * | 2016-04-13 | 2018-12-11 | 安徽海康药业有限责任公司 | 一种1,3-二氯-2-乙酰基甲氧基丙烷的制备工艺 |
CN109535122A (zh) * | 2019-01-14 | 2019-03-29 | 浙江昊唐实业有限公司 | 一种制备甘油缩甲醛的方法 |
CN109734695A (zh) * | 2019-01-14 | 2019-05-10 | 浙江昊唐实业有限公司 | 一种工业化生产甘油缩甲醛的方法 |
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CN103804192B (zh) | 2015-12-02 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing 1,1,1-trifluoroethane Effective date of registration: 20190906 Granted publication date: 20151202 Pledgee: Xingye Bank Limited by Share Ltd. Anqing branch Pledgor: ANHUI HAIKANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2019340000051 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 246000 circular economy industrial park, Daguan Economic Development Zone, Anqing City, Anhui Province Patentee after: Anhui Haikang Pharmaceutical Co.,Ltd. Country or region after: China Address before: 246000 circular economy industrial park, Daguan Economic Development Zone, Anqing City, Anhui Province Patentee before: ANHUI HAIKANG PHARMACEUTICAL Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |