CN106220477B - 没食子酸直接生产1,2,3-三甲氧基苯的工艺技术 - Google Patents
没食子酸直接生产1,2,3-三甲氧基苯的工艺技术 Download PDFInfo
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- CN106220477B CN106220477B CN201610618206.XA CN201610618206A CN106220477B CN 106220477 B CN106220477 B CN 106220477B CN 201610618206 A CN201610618206 A CN 201610618206A CN 106220477 B CN106220477 B CN 106220477B
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- decarboxylation
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- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 235000004515 gallic acid Nutrition 0.000 title claims abstract description 13
- 229940074391 gallic acid Drugs 0.000 title claims abstract description 12
- CRUILBNAQILVHZ-UHFFFAOYSA-N 1,2,3-trimethoxybenzene Chemical compound COC1=CC=CC(OC)=C1OC CRUILBNAQILVHZ-UHFFFAOYSA-N 0.000 title abstract description 18
- 238000005516 engineering process Methods 0.000 title abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000006114 decarboxylation reaction Methods 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 10
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 239000012467 final product Substances 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 5
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000011987 methylation Effects 0.000 claims description 4
- 238000007069 methylation reaction Methods 0.000 claims description 4
- 150000005220 1,2,3-trimethoxybenzenes Chemical class 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229940030010 trimethoxybenzene Drugs 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- UHWVSEOVJBQKBE-UHFFFAOYSA-N Trimetazidine Chemical compound COC1=C(OC)C(OC)=CC=C1CN1CCNCC1 UHWVSEOVJBQKBE-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 229960001177 trimetazidine Drugs 0.000 description 2
- JQSAYKKFZOSZGJ-UHFFFAOYSA-N 1-[bis(4-fluorophenyl)methyl]-4-[(2,3,4-trimethoxyphenyl)methyl]piperazine Chemical compound COC1=C(OC)C(OC)=CC=C1CN1CCN(C(C=2C=CC(F)=CC=2)C=2C=CC(F)=CC=2)CC1 JQSAYKKFZOSZGJ-UHFFFAOYSA-N 0.000 description 1
- LFGBUPOYVQJBDZ-UHFFFAOYSA-N 1-benzyl-2,2,3-trimethoxypiperazine Chemical compound COC1(OC)C(OC)NCCN1CC1=CC=CC=C1 LFGBUPOYVQJBDZ-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003218 coronary vasodilator agent Substances 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229950007692 lomerizine Drugs 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
项目 | 没食子酸投料量 | 得焦性没食子酸量 | 得1,2,3-三甲氧基苯量 | 耗电量 | 人工资 |
传统工艺 | 325 | 195 | 165.75 | 8000 | 4375 |
改进后工艺 | 325 | 250 | 212.5 | 2000 | 500 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610618206.XA CN106220477B (zh) | 2016-08-01 | 2016-08-01 | 没食子酸直接生产1,2,3-三甲氧基苯的工艺技术 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610618206.XA CN106220477B (zh) | 2016-08-01 | 2016-08-01 | 没食子酸直接生产1,2,3-三甲氧基苯的工艺技术 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106220477A CN106220477A (zh) | 2016-12-14 |
CN106220477B true CN106220477B (zh) | 2019-01-18 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201610618206.XA Active CN106220477B (zh) | 2016-08-01 | 2016-08-01 | 没食子酸直接生产1,2,3-三甲氧基苯的工艺技术 |
Country Status (1)
Country | Link |
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CN (1) | CN106220477B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1706783A (zh) * | 2005-05-09 | 2005-12-14 | 竹山县天新医药化工有限责任公司 | 一种1,2,3-三甲氧基苯的合成工艺 |
-
2016
- 2016-08-01 CN CN201610618206.XA patent/CN106220477B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1706783A (zh) * | 2005-05-09 | 2005-12-14 | 竹山县天新医药化工有限责任公司 | 一种1,2,3-三甲氧基苯的合成工艺 |
Non-Patent Citations (2)
Title |
---|
Synthesis of diverse analogues of Oenostacin and their antibacterial activities;Vandana Srivastava,et al.,;《Bioorganic & Medicinal Chemistry》;20061010;第15卷;第518-525页 |
盐酸洛美利嗪的合成;徐昌盛等;《中国药科大学学报》;20021231;第33卷(第2期);第164-166页 |
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CN106220477A (zh) | 2016-12-14 |
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Address after: 418200 Yanmen Industrial Park, Hongjiang District, Huaihua City, Hunan Province Applicant after: Hunan Changya Biotechnology Co.,Ltd. Address before: 418200 Yanmen Industrial Park, Hongjiang District, Huaihua City, Hunan Province Applicant before: HUNAN HONGJIANG BEI YA BIOTECH Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Direct production of 1,2,3-trimethoxybenzene from gallic acid Effective date of registration: 20200109 Granted publication date: 20190118 Pledgee: Hongjiang sub branch of China Co truction Bank Corp. Pledgor: Hunan Changya Biotechnology Co.,Ltd. Registration number: Y2020980000061 |
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Date of cancellation: 20200930 Granted publication date: 20190118 Pledgee: Hongjiang sub branch of China Co truction Bank Corp. Pledgor: Hunan Changya Biotechnology Co.,Ltd. Registration number: Y2020980000061 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Direct production of 1,2,3-trimethoxybenzene from gallic acid Effective date of registration: 20211208 Granted publication date: 20190118 Pledgee: Bank of China Limited by Share Ltd. Huaihua branch Pledgor: Hunan Changya Biotechnology Co.,Ltd. Registration number: Y2021980014395 |
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Date of cancellation: 20230116 Granted publication date: 20190118 Pledgee: Bank of China Limited by Share Ltd. Huaihua branch Pledgor: Hunan Changya Biotechnology Co.,Ltd. Registration number: Y2021980014395 |
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