CN115477607B - 一种光稳定剂中间体及其制备方法 - Google Patents
一种光稳定剂中间体及其制备方法 Download PDFInfo
- Publication number
- CN115477607B CN115477607B CN202211261555.2A CN202211261555A CN115477607B CN 115477607 B CN115477607 B CN 115477607B CN 202211261555 A CN202211261555 A CN 202211261555A CN 115477607 B CN115477607 B CN 115477607B
- Authority
- CN
- China
- Prior art keywords
- light stabilizer
- stabilizer intermediate
- preparation
- reaction
- crude product
- 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.)
- Active
Links
- 239000004611 light stabiliser Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 239000012043 crude product Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 17
- GDJQNGMJGMABLV-UHFFFAOYSA-N 1,3,3,4-tetramethylpiperidin-2-one Chemical compound CC1CCN(C)C(=O)C1(C)C GDJQNGMJGMABLV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 6
- 230000035484 reaction time Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 25
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 239000012065 filter cake Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 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
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012267 brine Substances 0.000 abstract description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000543 intermediate Substances 0.000 description 36
- 239000000243 solution Substances 0.000 description 9
- 229940027987 antiseptic and disinfectant phenol and derivative Drugs 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 3
- YAXWOADCWUUUNX-UHFFFAOYSA-N 1,2,2,3-tetramethylpiperidine Chemical compound CC1CCCN(C)C1(C)C YAXWOADCWUUUNX-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 206010051246 Photodermatosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007033 dehydrochlorination reaction Methods 0.000 description 1
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008845 photoaging Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
- C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211261555.2A CN115477607B (zh) | 2022-10-14 | 2022-10-14 | 一种光稳定剂中间体及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211261555.2A CN115477607B (zh) | 2022-10-14 | 2022-10-14 | 一种光稳定剂中间体及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115477607A CN115477607A (zh) | 2022-12-16 |
CN115477607B true CN115477607B (zh) | 2024-05-24 |
Family
ID=84395960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211261555.2A Active CN115477607B (zh) | 2022-10-14 | 2022-10-14 | 一种光稳定剂中间体及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115477607B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847930A (en) * | 1971-11-30 | 1974-11-12 | Ciba Geigy Corp | Hydroxyaryl-tetramenthyl-dehydropiperidines |
WO2004006923A1 (en) * | 2002-07-12 | 2004-01-22 | Glaxo Group Limited | Aryl piperidine derivatives as inducers of ldl-receptor expression for the treatment of hypercholesterolemia |
CN104447792A (zh) * | 2007-03-09 | 2015-03-25 | 赛诺菲-安万特股份有限公司 | 取代的二氢和四氢噁唑并嘧啶酮及其制备和用途 |
-
2022
- 2022-10-14 CN CN202211261555.2A patent/CN115477607B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847930A (en) * | 1971-11-30 | 1974-11-12 | Ciba Geigy Corp | Hydroxyaryl-tetramenthyl-dehydropiperidines |
US4038280A (en) * | 1971-11-30 | 1977-07-26 | Ciba-Geigy Corporation | Hydroxyaryl-tetramethyl-piperidines |
WO2004006923A1 (en) * | 2002-07-12 | 2004-01-22 | Glaxo Group Limited | Aryl piperidine derivatives as inducers of ldl-receptor expression for the treatment of hypercholesterolemia |
CN104447792A (zh) * | 2007-03-09 | 2015-03-25 | 赛诺菲-安万特股份有限公司 | 取代的二氢和四氢噁唑并嘧啶酮及其制备和用途 |
Also Published As
Publication number | Publication date |
---|---|
CN115477607A (zh) | 2022-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108285438B (zh) | 一种苄基核糖内酯的合成工艺 | |
CN107365275A (zh) | 高纯度的赛乐西帕 | |
CN113072436A (zh) | 一种苄基芳基醚的制备方法 | |
CN115477607B (zh) | 一种光稳定剂中间体及其制备方法 | |
US7915421B2 (en) | Method for preparing phenyl acetic acid derivatives | |
CZ20021822A3 (cs) | Způsob výroby 5-(1-piperazinyl)benzofuran-2-karboxamidu aminací katalyzovanou přechodovým kovem | |
CN116874387A (zh) | 氧代吡啶类化合物的新型制备方法及关键中间体 | |
CA2744949A1 (en) | New process for preparing | |
KR100374767B1 (ko) | 개선된 암로디핀의 제조 방법 | |
CN112094290B (zh) | 一种艾地骨化醇a环中间体的制备方法 | |
CN112645901A (zh) | 一种1-环己基哌嗪的制备方法 | |
CN112661668A (zh) | 一种n-取代酰胺类化合物及其制备方法 | |
CN111944199B (zh) | 一种光稳定剂及制备方法 | |
CN111848423B (zh) | 3-氧代环丁基氨基甲酸叔丁酯的制备方法 | |
CN110724098A (zh) | 一种5,7-二氯-1,2,3,4-四氢异喹啉-6-羧酸盐酸盐的合成方法 | |
CN101180289B (zh) | 经取代的2-烷氧基羰基-3-氨基噻吩的制备方法 | |
CN105111136B (zh) | 一种制备3‑甲基‑1‑苯乙基哌啶‑4‑酮或1‑苯乙基哌啶‑4‑酮的方法 | |
WO2011116491A1 (zh) | 制备二苯乙醇酸去甲托品酯和其盐的方法及其中所用的中间体 | |
CN112812781B (zh) | 一种基于双哌嗪类苯并噁唑液晶化合物及其制备方法 | |
CN116444514A (zh) | 一种阿哌沙班乙酯化物的制备方法 | |
CN114805291B (zh) | 硫酸乙烯酯及其衍生物的制备方法 | |
CN110128316B (zh) | 5位取代的β-脯氨酸及其衍生物的制备方法 | |
EP2234975B1 (en) | Process for producing pipecolic-2-acid-2 ',6'-xylidide useful as an intermediate for the preparation of local anesthetics | |
KR20060104761A (ko) | 레르카니디핀 염산염의 제조 방법 | |
CN117964544A (zh) | 一类异吲哚啉衍生物的合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240426 Address after: Room 601, Unit B, Building 19, Binjiang Mingzhu City, Xinbei District, Changzhou City, Jiangsu Province, 213000 Applicant after: Xiao Jian Country or region after: China Address before: No. 18-28, Tongjiang Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province 225400 A017 Applicant before: Taixing Ruirong New Material Technology Partnership (Limited Partnership) Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |