KR20220137293A - 독시플루리딘의 제조 방법 - Google Patents
독시플루리딘의 제조 방법 Download PDFInfo
- Publication number
- KR20220137293A KR20220137293A KR1020210043155A KR20210043155A KR20220137293A KR 20220137293 A KR20220137293 A KR 20220137293A KR 1020210043155 A KR1020210043155 A KR 1020210043155A KR 20210043155 A KR20210043155 A KR 20210043155A KR 20220137293 A KR20220137293 A KR 20220137293A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- anhydride
- compound
- acid halide
- doxyfluridine
- 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.)
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- 238000000034 method Methods 0.000 title abstract description 10
- 238000002360 preparation method Methods 0.000 title description 9
- ZWAOHEXOSAUJHY-ZIYNGMLESA-N doxifluridine Chemical compound O[C@@H]1[C@H](O)[C@@H](C)O[C@H]1N1C(=O)NC(=O)C(F)=C1 ZWAOHEXOSAUJHY-ZIYNGMLESA-N 0.000 title description 2
- 229950005454 doxifluridine Drugs 0.000 title description 2
- -1 2',3'-diacetyl-5-fluorocytidine Chemical compound 0.000 claims abstract description 29
- 238000006481 deamination reaction Methods 0.000 claims abstract description 11
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 11
- 150000007524 organic acids Chemical class 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 150000001408 amides Chemical class 0.000 claims abstract description 5
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- 150000004820 halides Chemical class 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 150000008064 anhydrides Chemical class 0.000 claims description 4
- 238000005810 carbonylation reaction Methods 0.000 claims description 4
- 239000005711 Benzoic acid Substances 0.000 claims description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 3
- 235000010233 benzoic acid Nutrition 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 230000006315 carbonylation Effects 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- 125000006701 (C1-C7) alkyl group Chemical group 0.000 claims description 2
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 235000005985 organic acids 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
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000008213 purified water Substances 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 3
- 230000009615 deamination Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229960002949 fluorouracil Drugs 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N Valeric acid Natural products CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- UAYWVJHJZHQCIE-UHFFFAOYSA-L Zinc iodide Inorganic materials I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 1
- RUKCJUBTRDGPCC-UHFFFAOYSA-N acetic acid;acetyl acetate Chemical compound CC(O)=O.CC(=O)OC(C)=O RUKCJUBTRDGPCC-UHFFFAOYSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000000340 anti-metabolite Effects 0.000 description 1
- 229940100197 antimetabolite Drugs 0.000 description 1
- 239000002256 antimetabolite Substances 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- AAEDRUKUGXPIKA-UHFFFAOYSA-N benzoic acid benzoyl benzoate Chemical compound OC(=O)C1=CC=CC=C1.O=C(OC(=O)C1=CC=CC=C1)C1=CC=CC=C1 AAEDRUKUGXPIKA-UHFFFAOYSA-N 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- LCWXCYCMBVYICW-UHFFFAOYSA-N propanoic acid propanoyl propanoate Chemical compound C(CC)(=O)O.C(CC)(=O)OC(CC)=O LCWXCYCMBVYICW-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003290 ribose derivatives Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- BBMHARZCALWXSL-UHFFFAOYSA-M sodium dihydrogenphosphate monohydrate Chemical compound O.[Na+].OP(O)([O-])=O BBMHARZCALWXSL-UHFFFAOYSA-M 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/06—Pyrimidine radicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
- A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
- A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
- A61K31/7072—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- 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
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
또한 본 발명인 독시플루리딘을 합성하는데 있어서 저가이면서 독성이 적은 유기산 무수물 또는 유기산 할로겐화물 조건하에서 아미드 합성과 동시에 탈아민화 반응함으로써 고순도, 높은 수율로 독시플루리딘을 합성할 수 있다.
Description
| 실시예 | 수율 | 순도 |
| 1 | 54% | 93% |
| 2 | 72% | 97% |
| 3 | 71% | 97% |
| reagent | R | 1H NMR (DMSO-d 6, 400 MHz) |
| 아세트산 무수물 | 아세트산 | δ 8.34 (d, J = 8.0 Hz, 1H), 5.80 (d, J = 4.0 Hz, 1H), 5.47 (dd, J = 4.0, 4.0 Hz, 1H), 5.11 (t, J = 6.0 Hz, 1H), 4.15 - 4.09 (m, 1H), 2.50 - 2.48 (m, 1H), 2.05 (d, J = 4.0 Hz, 6H), 1.90 (s, 3H), 1.36 (d, J = 8.0 Hz, 3H) |
| 아세트산 할로겐화물 | ||
| 프로판산 무수물 | 프로판산 | δ 8.34 (d, J = 8.0 Hz, 1H), 5.81 (d, J = 4.0 Hz, 1H), 5.47 (dd, J = 4.0, 4.0 Hz, 1H), 5.13 (t, J = 6.0 Hz, 1H), 4.17 - 4.10 (m, 1H), 2.54 - 2.51 (m, 1H), 2.24 - 2.18 (m, 2H), 2.06 (d, J = 4.0 Hz, 6H), 1.37 (d, J = 8.0 Hz, 3H), 0.99 (t, J = 8.0 Hz, 3H) |
| 프로판산 할로겐화물 | ||
| 뷰틸산 무수물 | 뷰틸산 | δ 8.34 (d, J = 8.0 Hz, 1H), 5.79 (d, J = 4.0 Hz, 1H), 5.47 (dd, J = 4.0, 4.0 Hz, 1H), 5.11 (t, J = 6.0 Hz, 1H), 4.14 - 4.11 (m, 1H), 2.53 - 2.50 (m, 1H), 2.16 (t, J = 8.0 Hz, 2H), 2.05 (d, J = 4.0 Hz, 6H), 1.74 - 1.66 (m, 2H), 1.46 (d, J = 8.0 Hz, 3H), 1.39 - 1.31 (m, 4H), 0.89 (t, J = 4.0 Hz, 3H) |
| 뷰틸산 할로겐화물 | ||
| 펜탄산 무수물 | 펜탄산 | δ 8.46 (d, J = 4.0 Hz, 1H), 5.82 (d, J = 4.0 Hz, 1H), 5.47 (dd, J = 4.0, 4.0 Hz, 1H), 5.09 (t, J = 6.0 Hz, 1H), 4.14 - 4.11 (m, 1H), 2.19 (t, J = 8.0 Hz, 2H), 2.06 (d, J = 4.0 Hz, 6H), 1.50 - 1.43 (m, 2H), 1.36 (d, J = 8.0 Hz, 3H), 1.27 - 1.23 (m, 2H), 0.85 (t, J = 4.0 Hz, 3H) |
| 펜탄산 할로겐화물 | ||
| 헥산산 무수물 | 헥산산 | δ 8.26 (d, J = 8.0 Hz, 1H), 5.79 (d, J = 4.0 Hz, 1H), 5.45 (dd, J = 4.0, 4.0 Hz, 1H), 5.09 (t, J = 8.0 Hz, 1H), 4.18 - 4.15 (m, 4H), 2.05 (d, J = 4.0 Hz, 6H), 1.61 - 1.58 (m, 2H), 1.34 (d, J = 4.0 Hz, 3H), 1.31~1.29 (m, 4H), 0.86 (t, J = 4.0 Hz, 3H) |
| 헥산산 할로겐화물 | ||
| 벤조산 무수물 | 벤조산 | δ 8.30 (d, J = 8.0 Hz, 1H), 8.12 - 8.15 (m, 2H), 7.59 - 7.47 (m, 3H), 6.02 (d, J = 8.0 Hz, 1H), 5.33 (t, J = 6.0 Hz, 1H), 5.06 (t, J = 6.0 Hz, 1H), 4.32 - 4.25 (m, 1H), 2.14 (d, J = 8.0 Hz, 6H), 1.37 (d, J = 8.0 Hz, 3H) |
| 벤조산 할로겐화물 |
| 측정파장(UV) | 270 nm |
| 칼럼 온도(℃) | 25℃(Autosampler: 25℃) |
| 유속 | 1 ml/min |
| 주입량 | 20 ㎕ |
| 분석시간 | 20 min |
| 칼럼 | Phenomenex Gemini C18, 110 (4.6 * 150mm, 5 ㎛ ) 또는이와동등한컬럼 |
| MP | Buffer 2L + MeOH 42ml + ANT 84.7ml |
| 완충액 | NaHPO4-H2O (sodium dihydrogenphosphate-monohydrate) 12.2g을1800 ml H2O에 용해후→10% NaOH용액을사용하여 pH7.5 조절후→H2O로 2L 표선 |
| 용해액 | MP |
| 샘플링(sampling) | 0.018g / 100ml →10분간 소니케이션하여용해한다. |
Claims (2)
상기 화학식 III의 화합물을 합성하기 위하여 아세트산 무수물((CH3CO)2O), 프로판산 무수물((CH3CH2CO)2O), 뷰틸산 무수물((CH3CH2CH2CO)2O), 펜틸산 무수물(CH3CH2CH2CH2CO)2O), 헥실산 무수물((CH3CH2CH2CH2CH2CH2CO)2O), 벤조산 무수물((C6H5CO)2O)의 유기산 무기물과, 아세트산할로겐화물(CH3CO-X), 프로판산할로겐화물(CH3CH2CO-X), 뷰틸산할로겐화물(CH3CH2CH2CO-X), 펜틸산할로겐화물(CH3CH2CH2CH2CO-X), 헥산산할로겐화물(CH3CH2CH2CH2CH2CO-X), 벤조산할로겐화물(C6H5CO-X)의 알킬산할로겐화물로 이루어진 군(X = Cl, Br, F, I)에서 선택되는 카르보닐화 반응 시약을 사용하는 것을 특징으로 하는 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210043155A KR102704255B1 (ko) | 2021-04-02 | 2021-04-02 | 독시플루리딘의 제조 방법 |
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|---|---|---|---|
| KR1020210043155A KR102704255B1 (ko) | 2021-04-02 | 2021-04-02 | 독시플루리딘의 제조 방법 |
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| Publication Number | Publication Date |
|---|---|
| KR20220137293A true KR20220137293A (ko) | 2022-10-12 |
| KR102704255B1 KR102704255B1 (ko) | 2024-09-06 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000033947A (ko) * | 1998-11-26 | 2000-06-15 | 윤덕용 | 독시플루리딘의 제조방법 |
| KR20060110867A (ko) * | 2003-10-22 | 2006-10-25 | 클라리언트 라이프 사이언스 몰레큘스 (이탈리아) 에스피에이 | 독시플루리딘의 제조 방법 |
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2021
- 2021-04-02 KR KR1020210043155A patent/KR102704255B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000033947A (ko) * | 1998-11-26 | 2000-06-15 | 윤덕용 | 독시플루리딘의 제조방법 |
| KR20060110867A (ko) * | 2003-10-22 | 2006-10-25 | 클라리언트 라이프 사이언스 몰레큘스 (이탈리아) 에스피에이 | 독시플루리딘의 제조 방법 |
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