WO2018014277A1 - 罗替戈汀山嵛酸酯及其制备方法和用途 - Google Patents

罗替戈汀山嵛酸酯及其制备方法和用途 Download PDF

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Publication number
WO2018014277A1
WO2018014277A1 PCT/CN2016/090803 CN2016090803W WO2018014277A1 WO 2018014277 A1 WO2018014277 A1 WO 2018014277A1 CN 2016090803 W CN2016090803 W CN 2016090803W WO 2018014277 A1 WO2018014277 A1 WO 2018014277A1
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WIPO (PCT)
Prior art keywords
rotigotine
rotigotine behenate
behenate
degrees
crystal form
Prior art date
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Ceased
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PCT/CN2016/090803
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English (en)
French (fr)
Chinese (zh)
Inventor
杨米娜
姜永涛
孟莹
王涛
徐钱钱
邵馨
沙春洁
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Shandong Luye Pharmaceutical Co Ltd
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Shandong Luye Pharmaceutical Co Ltd
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Filing date
Publication date
Priority to CN201680087177.7A priority Critical patent/CN109415335B/zh
Priority to EP16909205.3A priority patent/EP3489227B1/en
Priority to CA3030043A priority patent/CA3030043C/en
Priority to US16/309,807 priority patent/US10669249B2/en
Priority to AU2016415408A priority patent/AU2016415408B2/en
Priority to MYPI2018002909A priority patent/MY195897A/en
Priority to SG11201811543XA priority patent/SG11201811543XA/en
Priority to RU2018146096A priority patent/RU2717542C9/ru
Priority to BR112019001035-1A priority patent/BR112019001035A2/pt
Priority to PL16909205T priority patent/PL3489227T3/pl
Priority to JP2019524492A priority patent/JP6751208B2/ja
Priority to PCT/CN2016/090803 priority patent/WO2018014277A1/zh
Application filed by Shandong Luye Pharmaceutical Co Ltd filed Critical Shandong Luye Pharmaceutical Co Ltd
Priority to KR1020197005257A priority patent/KR20190031314A/ko
Priority to ES16909205T priority patent/ES2855976T3/es
Publication of WO2018014277A1 publication Critical patent/WO2018014277A1/zh
Priority to PH12018550212A priority patent/PH12018550212A1/en
Anticipated expiration legal-status Critical
Priority to US16/860,037 priority patent/US11111227B2/en
Ceased legal-status Critical Current

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    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
    • A61K31/381—Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/08—Hydrogen atoms or radicals containing only hydrogen and carbon atoms
    • C07D333/10—Thiophene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs

Definitions

  • the invention relates to a rotigotine derivative, a preparation method and a use thereof, in particular to a rotigotine long-chain ester, a preparation method thereof and use thereof.
  • Rotigotine is a non-ergot-type selective dopamine receptor agonist that produces an anti-Parkinson effect by activating D3/D2/D1. Due to the first-pass effect of rotigotine, the oral bioavailability is extremely low (about 1%-5%), so it is not suitable for oral administration. At present, because Parkinson's disease can not be completely cured, it needs to rely on long-term treatment of drugs. Therefore, it is of great clinical significance to develop a simple preparation process, low cost, long-term stable release, and increased drug accessibility.
  • WO 2012068783 discloses a rotigotine microsphere preparation capable of maintaining an effective blood concentration for more than two weeks. Although the microsphere preparation can achieve the purpose of sustained stable release, there are problems in that the preparation process of the preparation is complicated and the product cost is high.
  • WO 2016014242 discloses a series of modified compounds of rotigotine, including a derivative of rotigotine and a saturated long-chain ester of 16 carbon or less, which solves the low blood concentration of rotigotine for oral administration.
  • the defect, but oral administration can not achieve the purpose of sustained stable release for more than two weeks.
  • the inventors have found through experiments that the rotigotine saturated long-chain esters such as rotigottin caprylate and Rotigo disclosed in WO 2016014242 are found.
  • the palmitate injection is administered, the blood concentration fluctuates greatly, and the effective blood concentration is maintained for a short period of time, and the long-term stable release of the drug cannot be achieved.
  • the inventors conducted intensive studies on other saturated and unsaturated long-chain esters of rotigotine, and surprisingly found that only rotigotine twenty-two carbon-saturated long-chain esters have both long-lasting effective blood concentration and bioavailability. High and long-term stable release, while saturated or unsaturated rotigotine long-chain esters with more or less than twenty-two carbons do not have the above-mentioned good effects.
  • the invention provides a rotigotine behenate and a preparation method and use thereof.
  • the rotigotine behenate provided by the present invention has the following structural formula:
  • the invention provides a method for preparing rotigotine behenate: reacting benyl chloride with rotigotine to obtain rotigotine behenate; or reacting behenic acid with rotigotine to obtain Rotigotine behenate; or the reaction of behenic anhydride with rotigotine to give rotigotine behenate.
  • the invention provides a method for preparing rotigotine behenate: adding rotigotine to a mixed solution of triethylamine and dichloromethane (DCM) under nitrogen protection at room temperature, and then adding hawthorn Acid chloride, complete reaction, washing, evaporation of solvent under reduced pressure, purification, to obtain rotigotine behenate; or behenic acid, rotigotine and dimethylaminopyridine p-methylbenzene under nitrogen protection at room temperature
  • DPTS sulfonate
  • DCM dichloromethane
  • DCC dicyclohexylcarbodiimide
  • Gentin behenate; or under the protection of nitrogen, behenic anhydride and rotigotine are dissolved in anhydrous tetrahydrofuran (THF), a catalytic amount of triethylamine is added, heated in an oil bath, and the reaction is completed, and steamed under reduced pressure.
  • dichloromethane (DCM) was added, and the mixture was washed with sodium hydrogen carbonate solution, and the solvent was evaporated under reduced pressure and purified to give the s.
  • the rotigotine behenate crystal form (type I) has a powder X-ray diffraction pattern substantially as shown in FIG.
  • the rotigotine behenate crystal form (type I) has a TGA/DSC pattern substantially as shown in Figure 6.
  • the invention also provides a preparation method of rotigotine behenate crystal form (type I): dissolving rotigotine behenate in an organic solvent, cooling crystallization, suction filtration, washing,
  • the organic solvent is selected from one or more of ethyl acetate, ethanol, methanol, cyclohexane, n-hexane, petroleum ether, tetrahydrofuran, acetone, n-heptane.
  • the organic solvent is selected from one or more of ethyl acetate, ethanol, methanol, cyclohexane, n-hexane, petroleum ether, tetrahydrofuran, acetone, n-heptane.
  • methanol is added, the crystals are cooled, suction filtered, and washed with an appropriate amount of methanol.
  • Rotigotine behenate crystal form type II
  • the rotigotine behenate crystal form (type II) has a powder X-ray diffraction pattern substantially as shown in FIG.
  • the rotigotine behenate crystal form (Form II) has a TGA/DSC pattern substantially as shown in Figure 7.
  • the invention also provides a preparation method of rotigotine behenate crystal form (type II): placing rotigotine behenate in a mixed solvent of tetrahydrofuran and methanol, and suspending at 40 ° C Stirred.
  • the present invention provides a pharmaceutical composition comprising rotigotine behenate.
  • the pharmaceutical compositions provided herein are administered in a parenteral form, preferably by injection, more preferably intramuscularly or subcutaneously.
  • the rotigotine behenate pharmaceutical composition provided by the present invention can achieve a dosing interval of at least about two weeks.
  • the present invention provides a use of rotigotine behenate in the manufacture of a medicament for treating a disease associated with a dopamine receptor.
  • the rotigotine behenate provided by the present invention has a daily dose of 1 mg to 1000 mg in the treatment of the above related diseases.
  • the rotigotine behenate provided by the invention can reduce the fluctuation of blood concentration, improve the bioavailability of the drug in vivo, and achieve the effect of smooth release for more than two weeks.
  • FIG. 7 Example 4 Rotigotine behenate crystal form (type II) TGA/DSC pattern
  • Figure 8 Time-lapse plasma concentration-time curve of rotigotine after injection in rats of test example 1.
  • Example 2 After the rotigotine behenate prepared in Example 1 was thermally dissolved in ethyl acetate, methanol was added thereto, and the crystals were cooled, suction-filtered, and the filter cake was washed with an appropriate amount of methanol to obtain a white solid, which was determined by the following measurement method:
  • Test instrument PANalytical Empyrean X-ray powder diffraction analyzer.
  • Test conditions CuK ⁇ radiation, K ⁇ 1 :1.540598, K ⁇ 2 :1.544426 K ⁇ 2/K ⁇ 1; Intensity ratio: 0.50 X-ray tube setting: 45kV 40mA, divergence slit: automatic, scanning mode: continuous, scanning range (°2TH) 3°-40° scanning step (°2TH) 0.013 Scan rate (°/min) is approximately 10
  • TA Q200/Q2000 Differential Scanning Calorimeter method provided by TA Instruments: The sample was placed in an aluminum pan, and the cap was heated from room temperature to a set temperature at a rate of 10 ° C/min under N2 protection.
  • the XRPD data of the rotigotine behenate crystal form (type I) are shown in Table 1, the powder X-ray diffraction pattern is shown in Fig. 4, and the TGA/DSC is shown in Fig. 6.
  • the rotigotine behenate prepared in excess of the preparation of Example 1 was placed in a mixed solvent of 1:19 (v/v) tetrahydrofuran and methanol, and suspended and stirred at 40 ° C for 5 days to obtain Rotego. Tingshan phthalate crystal form (type II).
  • the TGA results showed that the weight loss was 3.1% when the sample was heated to 100 ° C, and three endothermic peaks were observed in the DSC chart, which were 30.9 ° C, 41.7 ° C, and 46.7 ° C (peak), respectively.
  • the XRPD data for the rotigotine behenate crystal form (type II) is shown in Table 2, the powder X-ray diffraction results are shown in Figure 5, and the TGA/DSC chart is shown in Figure 7.
  • the residue is purified by column chromatography to ethyl acetate: 1:3 (v/v) -
  • the petroleum ether system is a rinsing agent, yielding a white solid, 36.2 g, yield 65.3%, melting point 27-30 °C.
  • Test Example 1 Pharmacokinetic behavior of rotigotine octanoate injection in rats
  • the mean blood concentration (ng/mL) of rotigotine in rats at different time points is shown in Table 3.
  • the time-course blood concentration-time curve of rotigotine after injection in rats is shown in Figure 8. Show.
  • Test Example 2 Pharmacokinetic behavior of each drug injection in rats
  • HPMC HPMC was configured as a 1% concentration solvent, and other rotigotine oleate, rotigotine palmitate, and rotigotine stearate were separately formulated into a 10 mg/ml suspension (with rotigotine).
  • the rotigotine hydrochloride was formulated as a 0.36 mg/ml injection (calculated as rotigotine) in physiological saline.
  • mice were randomly divided into rotigotine oleate group (A), rotigotine palmitate group (B), rotigotine stearate group (C) and rotigotine hydrochloride group (D).
  • 3 rats in each group rats in group A, B, and C were intramuscularly injected with the corresponding drug 2ml/kg, and rats in group D were injected intravenously with the corresponding drug 2ml/kg.
  • Groups A, B, and C were given before administration (0h) and 0.25h, 1h, 6h, 1d, 2d, 3d, 5d, 7d, 9d, 11d, 14d, 16d, 18d, 21d, 24d after administration.
  • the blood was taken from the eyelids of 28 days, placed in heparinized EP tubes, and immediately centrifuged (3000 rpm) for 10 min. The plasma was separated and stored at -35 ° C for testing.
  • Group D drugs were given before administration (0h) and 3min, 10min, 0.25h, 0.5h, 1h, 1.5h, 2h, 4h, 6h, 8h, 12h after administration, and the heparinized EP tube was taken. Medium, immediately centrifuged (3000 rpm) for 10 min, plasma was separated, and stored at -35 ° C for testing.
  • the blood concentration (ng/mL) of rotigotine in rats at different time points is shown in Table 4 and Table 5.
  • the time-dependent blood concentration-time curve of rotigotine after injection in rats is shown in the attached figure. 9 is shown.
  • Test Example 3 Pharmacokinetic behavior of each drug administered in a rat
  • Rotigotine arachidonic acid prepared according to Comparative Example 5;
  • Rotigotine behenate prepared according to Example 1;
  • HPMC was configured as a 1% solvent, and rotigotine oleate, rotigotine palmitate, and rotigotine stearate were formulated as a 10 mg/ml suspension (based on rotigotine) ).
  • Group A, B, and C drugs before administration (0h) and 0.25h, 1h, 6h, 1d, 2d, 3d, 5d, 7d, 9d, 11d, 14d, 16d, 18d, 21d, 25d, 28d after administration
  • Blood was taken from the eyelids of rats, 30d, 35d, 39d and 42d, placed in heparinized EP tubes, immediately centrifuged (3000 rpm) for 10 min, plasma was separated, and stored at -35 ° C for testing.
  • the blood concentration (ng/mL) of rotigotine in rats at different time points is shown in Table 6.
  • the time-course blood concentration-time curve of rotigotine after injection in rats is shown in Figure 10. .
  • the absolute bioavailability of Gottin lignin ester is 65.2%; the release of rotigotine behenate in vivo has no delay time, the effective blood concentration is stable and the maintenance time can reach more than two weeks, and the absolute bioavailability of intramuscular injection in rats The degree is 91.1%.
  • the rotigotine unsaturated acid ester such as oleate has a peak time in the body, a large fluctuation in blood concentration, and a short duration of effective blood concentration.
  • the octyl octanoate in rotigotine saturated acid ester peaks in the body in 1 hour, and the effective blood concentration in the body is kept short; the blood of rotigotine palmitate and stearate in other saturated long-chain esters
  • the concentration fluctuation is large, the effective blood concentration in the body is maintained for a short time, and the effective blood concentration cannot be maintained for more than two weeks.
  • the blood concentration of rotigotine arachidate and lignin ester is not fluctuating, it cannot be effective.
  • the plasma concentration is maintained for more than two weeks; and the absolute bioavailability of these rotigotine saturated or unsaturated long-chain esters is less than 70%; only the absolute bioavailability of rotigotine behenate is greater than 90%,
  • the fluctuation of blood drug concentration in the body is small, and the effective blood drug concentration maintenance time can reach more than two weeks, which can reduce the fluctuation of blood drug concentration, improve the bioavailability of the drug in vivo, and achieve the effect of smooth release for more than two weeks.

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PCT/CN2016/090803 2016-07-21 2016-07-21 罗替戈汀山嵛酸酯及其制备方法和用途 Ceased WO2018014277A1 (zh)

Priority Applications (16)

Application Number Priority Date Filing Date Title
EP16909205.3A EP3489227B1 (en) 2016-07-21 2016-07-21 Rotigotine behenate, and manufacturing method and application thereof
CA3030043A CA3030043C (en) 2016-07-21 2016-07-21 Rotigotine behenate, preparation method and use thereof
US16/309,807 US10669249B2 (en) 2016-07-21 2016-07-21 Rotigotine behenate, and manufacturing method and application thereof
AU2016415408A AU2016415408B2 (en) 2016-07-21 2016-07-21 Rotigotine behenate, and preparation method and use thereof
MYPI2018002909A MY195897A (en) 2016-07-21 2016-07-21 Rotigotine Behenate and Preparation Method and use Thereof
SG11201811543XA SG11201811543XA (en) 2016-07-21 2016-07-21 Rotigotine behenate, and manufacturing method and application thereof
RU2018146096A RU2717542C9 (ru) 2016-07-21 2016-07-21 Ротиготина бегенат, его способ получения и применение
PL16909205T PL3489227T3 (pl) 2016-07-21 2016-07-21 Behenian rotygotyny, sposób jego wytwarzania i zastosowanie
BR112019001035-1A BR112019001035A2 (pt) 2016-07-21 2016-07-21 beenato de rotigotina, e método de preparação e uso do mesmo
CN201680087177.7A CN109415335B (zh) 2016-07-21 2016-07-21 罗替戈汀山嵛酸酯及其制备方法和用途
PCT/CN2016/090803 WO2018014277A1 (zh) 2016-07-21 2016-07-21 罗替戈汀山嵛酸酯及其制备方法和用途
JP2019524492A JP6751208B2 (ja) 2016-07-21 2016-07-21 ロチゴチンベヘネート及びその調製方法並びに用途
KR1020197005257A KR20190031314A (ko) 2016-07-21 2016-07-21 로티고틴 베헤네이트, 그 제조 방법 및 그 용도
ES16909205T ES2855976T3 (es) 2016-07-21 2016-07-21 Behenato de rotigotina y procedimiento de fabricación y aplicación del mismo
PH12018550212A PH12018550212A1 (en) 2016-07-21 2018-12-26 Rotigotine behenate and preparation method and use thereof
US16/860,037 US11111227B2 (en) 2016-07-21 2020-04-27 Rotigotine behenate, and manufacturing method and application thereof

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PCT/CN2016/090803 WO2018014277A1 (zh) 2016-07-21 2016-07-21 罗替戈汀山嵛酸酯及其制备方法和用途

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US16/309,807 A-371-Of-International US10669249B2 (en) 2016-07-21 2016-07-21 Rotigotine behenate, and manufacturing method and application thereof
US16/860,037 Continuation US11111227B2 (en) 2016-07-21 2020-04-27 Rotigotine behenate, and manufacturing method and application thereof

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JP (1) JP6751208B2 (https=)
KR (1) KR20190031314A (https=)
CN (1) CN109415335B (https=)
AU (1) AU2016415408B2 (https=)
BR (1) BR112019001035A2 (https=)
CA (1) CA3030043C (https=)
ES (1) ES2855976T3 (https=)
MY (1) MY195897A (https=)
PH (1) PH12018550212A1 (https=)
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Cited By (3)

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WO2021063347A1 (zh) 2019-09-30 2021-04-08 山东绿叶制药有限公司 化合物及其制备方法和用途
WO2022089408A1 (zh) * 2020-10-27 2022-05-05 广州市恒诺康医药科技有限公司 四氢萘类化合物、其药物组合物及其用途
WO2024208226A1 (zh) * 2023-04-04 2024-10-10 广州市恒诺康医药科技有限公司 四氢萘类化合物、其药物组合物及其用途

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CN108341798B (zh) * 2017-01-23 2021-05-25 沈阳药科大学 罗替戈汀衍生物及其制备和应用
CN119504742B (zh) * 2024-11-18 2025-10-28 陕西师范大学 一种娃儿藤碱和安托芬的全合成方法

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WO2022089408A1 (zh) * 2020-10-27 2022-05-05 广州市恒诺康医药科技有限公司 四氢萘类化合物、其药物组合物及其用途
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US20200255396A1 (en) 2020-08-13
RU2717542C1 (ru) 2020-03-24
PH12018550212A1 (en) 2019-10-28
AU2016415408B2 (en) 2019-04-11
EP3489227B1 (en) 2020-10-21
US10669249B2 (en) 2020-06-02
CN109415335A (zh) 2019-03-01
AU2016415408A1 (en) 2019-01-17
CA3030043C (en) 2021-01-19
JP6751208B2 (ja) 2020-09-02
SG11201811543XA (en) 2019-02-27
CN109415335B (zh) 2020-06-05
US20190330177A1 (en) 2019-10-31
EP3489227A4 (en) 2020-01-22
ES2855976T3 (es) 2021-09-27
EP3489227A1 (en) 2019-05-29
US11111227B2 (en) 2021-09-07
RU2717542C9 (ru) 2020-08-12
CA3030043A1 (en) 2018-01-25
KR20190031314A (ko) 2019-03-25

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