CN113416158B - 一种磺胺脒碱析溶液连续水解方法 - Google Patents
一种磺胺脒碱析溶液连续水解方法 Download PDFInfo
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- CN113416158B CN113416158B CN202110693286.6A CN202110693286A CN113416158B CN 113416158 B CN113416158 B CN 113416158B CN 202110693286 A CN202110693286 A CN 202110693286A CN 113416158 B CN113416158 B CN 113416158B
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- liquid
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- ammonia
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- 229960004257 sulfaguanidine Drugs 0.000 title claims abstract description 36
- BRBKOPJOKNSWSG-UHFFFAOYSA-N sulfaguanidine Chemical compound NC(=N)NS(=O)(=O)C1=CC=C(N)C=C1 BRBKOPJOKNSWSG-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001556 precipitation Methods 0.000 title claims abstract description 11
- 239000003513 alkali Substances 0.000 title claims abstract description 8
- 230000007062 hydrolysis Effects 0.000 title claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 title claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000007791 liquid phase Substances 0.000 claims abstract description 33
- 239000012071 phase Substances 0.000 claims abstract description 27
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 24
- 238000010992 reflux Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 19
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 8
- PAVKBQLPQCDVNI-UHFFFAOYSA-N n',n'-diethyl-n-(9-methoxy-5,11-dimethyl-6h-pyrido[4,3-b]carbazol-1-yl)propane-1,3-diamine Chemical compound N1C2=CC=C(OC)C=C2C2=C1C(C)=C1C=CN=C(NCCCN(CC)CC)C1=C2C PAVKBQLPQCDVNI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 239000012670 alkaline solution Substances 0.000 claims description 15
- 229960004306 sulfadiazine Drugs 0.000 claims description 13
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 claims description 13
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 2
- JLDCNMJPBBKAHH-UHFFFAOYSA-N sodium;(4-aminophenyl)sulfonyl-pyrimidin-2-ylazanide Chemical compound [Na+].C1=CC(N)=CC=C1S(=O)(=O)[N-]C1=NC=CC=N1 JLDCNMJPBBKAHH-UHFFFAOYSA-N 0.000 abstract description 2
- 229960001182 sulfadiazine sodium Drugs 0.000 abstract description 2
- 238000005185 salting out Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 44
- 239000007789 gas Substances 0.000 description 30
- 239000002351 wastewater Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 4
- 229940124530 sulfonamide Drugs 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 208000004429 Bacillary Dysentery Diseases 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010017915 Gastroenteritis shigella Diseases 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- NDEMNVPZDAFUKN-UHFFFAOYSA-N guanidine;nitric acid Chemical compound NC(N)=N.O[N+]([O-])=O.O[N+]([O-])=O NDEMNVPZDAFUKN-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 201000005113 shigellosis Diseases 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/022—Preparation of aqueous ammonia solutions, i.e. ammonia water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN202110693286.6A CN113416158B (zh) | 2021-06-22 | 2021-06-22 | 一种磺胺脒碱析溶液连续水解方法 |
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CN113416158A CN113416158A (zh) | 2021-09-21 |
CN113416158B true CN113416158B (zh) | 2022-07-29 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321215A (en) * | 1978-06-01 | 1982-03-23 | Standard Oil Company (Indiana) | Process for extraction and neutralization of hydrocarbon sulfonic acids |
CN106187830A (zh) * | 2016-07-06 | 2016-12-07 | 南通天泽化工有限公司 | 一种磺胺脒的制备方法 |
CN110683720A (zh) * | 2019-11-21 | 2020-01-14 | 重庆化医长寿化工集团有限公司 | 一种处理磺胺母液的方法 |
CN111392697A (zh) * | 2020-03-18 | 2020-07-10 | 湖南吴赣药业有限公司 | 一种对乙酰氨基苯磺酰氯合成中有机废酸的处理方法 |
-
2021
- 2021-06-22 CN CN202110693286.6A patent/CN113416158B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321215A (en) * | 1978-06-01 | 1982-03-23 | Standard Oil Company (Indiana) | Process for extraction and neutralization of hydrocarbon sulfonic acids |
CN106187830A (zh) * | 2016-07-06 | 2016-12-07 | 南通天泽化工有限公司 | 一种磺胺脒的制备方法 |
CN110683720A (zh) * | 2019-11-21 | 2020-01-14 | 重庆化医长寿化工集团有限公司 | 一种处理磺胺母液的方法 |
CN111392697A (zh) * | 2020-03-18 | 2020-07-10 | 湖南吴赣药业有限公司 | 一种对乙酰氨基苯磺酰氯合成中有机废酸的处理方法 |
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PB01 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: A continuous hydrolysis method of sulfamidine alkali solution Effective date of registration: 20230112 Granted publication date: 20220729 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2023430000003 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220729 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2023430000003 |
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PE01 | Entry into force 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: A Continuous Hydrolysis Method for Sulfamidine Alkaline Solution Granted publication date: 20220729 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2024980004057 |