KR20220071147A - 트랜스-4-[4-(3-메톡시-4-니트로페닐)-1-피페라지닐]아다만탄-1-올 합성방법 - Google Patents
트랜스-4-[4-(3-메톡시-4-니트로페닐)-1-피페라지닐]아다만탄-1-올 합성방법 Download PDFInfo
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- VLLNJDMHDJRNFK-UHFFFAOYSA-N adamantan-1-ol Chemical compound C1C(C2)CC3CC2CC1(O)C3 VLLNJDMHDJRNFK-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000001308 synthesis method Methods 0.000 title claims abstract description 11
- 238000010534 nucleophilic substitution reaction Methods 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 30
- WLKUSVNHZXUEFO-UHFFFAOYSA-N 4-fluoro-2-methoxy-1-nitrobenzene Chemical compound COC1=CC(F)=CC=C1[N+]([O-])=O WLKUSVNHZXUEFO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 71
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 45
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 32
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 30
- 239000000047 product Substances 0.000 claims description 28
- 150000007514 bases Chemical class 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 22
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 22
- 239000012043 crude product Substances 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 20
- 239000012074 organic phase Substances 0.000 claims description 19
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 17
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 16
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 16
- 238000010009 beating Methods 0.000 claims description 15
- 239000007795 chemical reaction product Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- AZMNGHAEEOCRMS-UHFFFAOYSA-N N,N-bis(2-chloroethyl)-3-methoxy-4-nitroaniline Chemical compound COC(C=C(C=C1)N(CCCl)CCCl)=C1[N+]([O-])=O AZMNGHAEEOCRMS-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000012265 solid product Substances 0.000 claims description 11
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 5
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 5
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 5
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 5
- 239000011736 potassium bicarbonate Substances 0.000 claims description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- 235000011181 potassium carbonates Nutrition 0.000 claims description 5
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 5
- 229940086066 potassium hydrogencarbonate Drugs 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 239000012266 salt solution Substances 0.000 claims description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010189 synthetic method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 238000004042 decolorization Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 229940086542 triethylamine Drugs 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000010626 work up procedure Methods 0.000 description 3
- 239000005909 Kieselgur Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- JVUHWSGOORVDML-UHFFFAOYSA-N 3-methoxy-4-nitroaniline Chemical compound COC1=CC(N)=CC=C1[N+]([O-])=O JVUHWSGOORVDML-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000006268 reductive amination reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/096—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
- C07D295/033—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to carbocyclic rings
-
- 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
- C07B2200/09—Geometrical isomers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (14)
- 트랜스-4-[4-(3-메톡시-4-니트로페닐)-1-피페라지닐]아다만탄-1-올의 합성방법에 있어서,
(1)염기성 화합물의 작용하에 2-니트로-5-플루오로아니솔과 디에탄올아민을 1차 친핵 치환 반응시켜 2-[N-(2-히드록시에틸)-3-메톡시-4-니트로아닐린]에탄올을 얻는 단계;
(2)염기성 화합물의 작용하에 상기 2-[N-(2-히드록시에틸)-3-메톡시-4-니트로아닐린]에탄올과 티오닐 클로라이드를 2차 친핵 치환 반응시켜 비스-(2-클로로에틸)-(3-메톡시-4-니트로페닐)-아민을 얻는 단계; 및
(3)염기성 화합물과 요드화칼륨의 작용하에, 상기 비스-(2-클로로에틸)-(3-메톡시-4-니트로페닐)-아민 및 트랜스-4-아미노아다만탄-1-올을 3차 친핵 치환 반응시켜, 트랜스-4-[4-(3-메톡시-4-니트로페닐)-1-피페라지닐]아다만탄-1-올을 얻는 단계를 포함하는,
트랜스-4-[4-(3-메톡시-4-니트로페닐)-1-피페라지닐]아다만탄-1-올의 합성방법. - 제1항에 있어서, 상기 단계 (1) ~(3)에서의 염기성 화합물은 독립적으로 탄산수소나트륨, 탄산나트륨, 탄산칼륨, 탄산세슘, 탄산수소칼륨, 트리에틸아민 및 디이소프로필에틸아민 중 1종 이상을 포함하는 것을 특징으로 하는 합성방법.
- 제1항에 있어서, 상기 단계 (1)에서 2-니트로-5-플루오로아니솔, 디에탄올아민 및 염기성 화합물의 몰비가 1:(3~3.5):(1~1.2)인 것을 특징으로 하는 합성방법.
- 제1항에 있어서, 상기 1차 친핵 치환 반응에 사용되는 용매는 디메틸술폭시드, 아세토니트릴, N,N-디메틸포름아미드, 메탄올, 에탄올 및 이소프로판올 중의 1종 이상을 포함하는 것을 특징으로 하는 합성방법.
- 제1항에 있어서, 상기 1차 친핵 치환 반응의 온도가 55~65℃이고, 시간이 40~48h인 것을 특징으로 하는 합성방법.
- 제1항~제5항 중 어느 한 항에 있어서, 상기 1차 친핵 치환 반응이 완료된 후, 수득된 생성물 액체를 후처리하는 단계를 추가로 포함하고, 상기 후처리하는 단계는,
1차 친핵 치환 반응 생성물 액체와 중성염 수용액을 혼합한 후, 순차로 교반 및 원심분리하여 조 생성물을 얻는 단계; 및
상기 조 생성물과 물을 혼합한 후, 순차로 고해 및 원심분리를 진행하고, 얻어진 고체 생성물을 건조시켜 2-[N-(2-히드록시에틸)-3-메톡시-4-니트로아닐린]에탄올을 얻는 단계를 포함하는 것을 특징으로 하는 합성방법. - 제1항에 있어서, 상기 단계 (2)에서, 2-[N-(2-히드록시에틸)-3-메톡시-4-니트로아닐린]에탄올, 티오닐 클로라이드와 염기성 화합물의 몰비가 1:(3~3.5):(1~1.5)인 것을 특징으로 하는 합성방법.
- 제1항에 있어서, 상기 2차 친핵 치환 반응에 사용되는 용매는 디클로로메탄, 클로로포름, 톨루엔, 아세토니트릴 및 메틸삼차부틸에테르 중 1종 이상을 포함하는 것을 특징으로 하는 합성방법.
- 제1항에 있어서, 상기 2차 친핵 치환 반응의 온도가 35~45℃이고, 시간이 15~35 h인 것을 특징으로 하는 합성방법.
- 제1항, 제7항, 제8항 또는 제9항에 있어서, 상기 2차 친핵 치환 반응이 완료 후, 수득된 생성물 액체의 후처리를 추가로 포함하고, 상기 후처리의 단계는,
상기 2차 친핵 치환 반응 생성물 액체와 탄산수소나트륨 수용액을 혼합한 후, 정치 및 분액하여 유기상을 얻는 단계; 및
상기 유기상을 탈색 및 수분 제거한 후 순차로 여과 및 농축을 진행하고 얻어진 농축액과 메틸삼차부틸에테르를 혼합한 후 순차로 고해, 여과, 건조하여 비스-(2-클로로에틸)-(3-메톡시-4-니트로페닐)-아민을 얻는 단계를 포함하는 것을 특징으로 하는 합성방법. - 제1항에 있어서, 상기 단계 (3)에서, 비스-(2-클로로에틸)-(3-메톡시-4-니트로페닐)-아민, 트랜스-4-아미노아다만탄-1-올, 염기성 화합물과 요드화칼륨의 몰비가 1:(1~1.02):(2~7):(0.05~0.2)인 것을 특징으로 하는 합성방법.
- 제1항에 있어서, 상기 3차 친핵 치환 반응에 사용되는 용매가 알코올류 용매인 것을 특징으로 하는 합성방법.
- 제1항 또는 제12항에 있어서, 상기 3차 친핵 치환 반응이 환류 조건에서 진행되고, 반응 시간이 40~50h인 것을 특징으로 하는 합성방법.
- 제1항, 제11항 또는 제12항에 있어서, 상기 3차 친핵 치환 반응이 완료된 후, 수득된 생성물 액체를 후처리하는 단계를 더 포함하고, 상기 후처리하는 단계는,
3차 친핵 치환 반응 생성물 액체를 여과하여 조 생성물을 얻는 단계;
상기 조 생성물과 메틸삼차부틸에테르를 혼합한 후, 순차로 고해 및 여과를 진행하여 고체 생성물을 수득하는 단계;
상기 고체 생성물을 수산화나트륨수용액 및 디클로로메탄과 혼합하여 순차로 교반 및 여과하고, 생성된 액상을 정치 및 분액하여 유기상을 얻는 단계; 및
상기 유기상을 수분 제거한 후 순차로 여과 및 농축을 진행하고, 얻어진 농축액과 이소프로필에테르를 혼합한 후 순차로 고해, 여과 및 건조를 진행하여 트랜스-4-[4-(3-메톡시-4-니트로페닐)-1-피페라지닐]아다만탄-1-올을 얻는 단계를 포함하는 것을 특징으로 하는 합성방법.
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