KR101990669B1 - 퀴나졸린 유도체, 이의 제조방법 및 이를 함유하는 인플루엔자 바이러스 치료용 약학적 조성물 - Google Patents
퀴나졸린 유도체, 이의 제조방법 및 이를 함유하는 인플루엔자 바이러스 치료용 약학적 조성물 Download PDFInfo
- Publication number
- KR101990669B1 KR101990669B1 KR1020160067326A KR20160067326A KR101990669B1 KR 101990669 B1 KR101990669 B1 KR 101990669B1 KR 1020160067326 A KR1020160067326 A KR 1020160067326A KR 20160067326 A KR20160067326 A KR 20160067326A KR 101990669 B1 KR101990669 B1 KR 101990669B1
- Authority
- KR
- South Korea
- Prior art keywords
- amine
- quinazolin
- compound
- formula
- hydrogen
- 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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- 241000712461 unidentified influenza virus Species 0.000 title claims abstract description 23
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 11
- 125000002294 quinazolinyl group Chemical class N1=C(N=CC2=CC=CC=C12)* 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title description 34
- 238000000034 method Methods 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims description 70
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 45
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 36
- 229910052739 hydrogen Inorganic materials 0.000 claims description 35
- 239000001257 hydrogen Substances 0.000 claims description 35
- -1 2- (4-methoxyphenyl) -7-methylquinazolin-4-amine Chemical compound 0.000 claims description 28
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 26
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 20
- 239000003960 organic solvent Substances 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 150000002431 hydrogen Chemical class 0.000 claims description 16
- 150000003246 quinazolines Chemical class 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 15
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 12
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 10
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- BUIMWOLDCCGZKZ-UHFFFAOYSA-N n-hydroxynitramide Chemical group ON[N+]([O-])=O BUIMWOLDCCGZKZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- NWLAQYUPLFJTFU-UHFFFAOYSA-N 2-(2-bromophenyl)quinazolin-4-amine Chemical compound N=1C2=CC=CC=C2C(N)=NC=1C1=CC=CC=C1Br NWLAQYUPLFJTFU-UHFFFAOYSA-N 0.000 claims description 3
- VPJFBADDYLLRDF-UHFFFAOYSA-N 2-(3,4,5-trimethoxyphenyl)quinazolin-4-amine Chemical compound COC1=C(OC)C(OC)=CC(C=2N=C3C=CC=CC3=C(N)N=2)=C1 VPJFBADDYLLRDF-UHFFFAOYSA-N 0.000 claims description 3
- WQOJUMANTQCBHB-UHFFFAOYSA-N 2-(4-chlorophenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1C1=CC=C(Cl)C=C1 WQOJUMANTQCBHB-UHFFFAOYSA-N 0.000 claims description 3
- WFOVEDJTASPCIR-UHFFFAOYSA-N 3-[(4-methyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)methylamino]-n-[[2-(trifluoromethyl)phenyl]methyl]benzamide Chemical compound N=1N=C(C=2C=CN=CC=2)N(C)C=1CNC(C=1)=CC=CC=1C(=O)NCC1=CC=CC=C1C(F)(F)F WFOVEDJTASPCIR-UHFFFAOYSA-N 0.000 claims description 3
- YCGUPWLQXQIZNE-UHFFFAOYSA-N BrC1=CC=C(C=C1)C1=NC2=CC=CC(=C2C(=N1)N)F Chemical compound BrC1=CC=C(C=C1)C1=NC2=CC=CC(=C2C(=N1)N)F YCGUPWLQXQIZNE-UHFFFAOYSA-N 0.000 claims description 3
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- BDKPPGOGOOUREB-UHFFFAOYSA-N COC=1C=C(C=C(C=1)OC)C1=NC2=CC=CC=C2C(=N1)N Chemical compound COC=1C=C(C=C(C=1)OC)C1=NC2=CC=CC=C2C(=N1)N BDKPPGOGOOUREB-UHFFFAOYSA-N 0.000 claims description 3
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- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 claims description 3
- RSWNUDCWJPECQA-UHFFFAOYSA-N 2-(3-chloro-2-methylphenyl)quinazolin-4-amine Chemical compound CC1=C(Cl)C=CC=C1C1=NC(N)=C(C=CC=C2)C2=N1 RSWNUDCWJPECQA-UHFFFAOYSA-N 0.000 claims description 2
- SPKQGAMRAWFGEV-UHFFFAOYSA-N 2-(4-chloro-2-methylphenyl)quinazolin-4-amine Chemical compound ClC1=CC(=C(C=C1)C1=NC2=CC=CC=C2C(=N1)N)C SPKQGAMRAWFGEV-UHFFFAOYSA-N 0.000 claims description 2
- BMBRKOYBXRHFJN-UHFFFAOYSA-N C(C)(=O)NC1=NC(=NC2=CC=CC=C12)C1=C(C(=CC=C1)Cl)C Chemical compound C(C)(=O)NC1=NC(=NC2=CC=CC=C12)C1=C(C(=CC=C1)Cl)C BMBRKOYBXRHFJN-UHFFFAOYSA-N 0.000 claims description 2
- DECQOCJLNUDYLG-UHFFFAOYSA-N C1=C(OC)C(OC)=CC=C1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 Chemical compound C1=C(OC)C(OC)=CC=C1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 DECQOCJLNUDYLG-UHFFFAOYSA-N 0.000 claims description 2
- FRQPQYLUVNONFJ-UHFFFAOYSA-N COC=1C=C(C=C(C=1)OC)C1=NC2=CC(=C(C=C2C(=N1)N)OC)OC Chemical compound COC=1C=C(C=C(C=1)OC)C1=NC2=CC(=C(C=C2C(=N1)N)OC)OC FRQPQYLUVNONFJ-UHFFFAOYSA-N 0.000 claims description 2
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- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- WUIHCDQKEPHHBJ-UHFFFAOYSA-N 2-(2-chlorophenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1C1=CC=CC=C1Cl WUIHCDQKEPHHBJ-UHFFFAOYSA-N 0.000 claims 1
- IVIYZWMJZMMPCX-UHFFFAOYSA-N 2-(2-methylphenyl)quinazolin-4-amine Chemical compound CC1=CC=CC=C1C1=NC(N)=C(C=CC=C2)C2=N1 IVIYZWMJZMMPCX-UHFFFAOYSA-N 0.000 claims 1
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- 230000008707 rearrangement Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940061367 tamiflu Drugs 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960000281 trometamol Drugs 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229960001028 zanamivir Drugs 0.000 description 1
- ARAIBEBZBOPLMB-UFGQHTETSA-N zanamivir Chemical compound CC(=O)N[C@@H]1[C@@H](N=C(N)N)C=C(C(O)=O)O[C@H]1[C@H](O)[C@H](O)CO ARAIBEBZBOPLMB-UFGQHTETSA-N 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
-
- 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
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
-
- Y10S514/934—
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
| Compd No. | Toxicity (CC50, μM) | Antiviral activity (EC50, μM) |
Selectivity index | ||||
| PR8 | HK | Lee | PR8 | HK | Lee | ||
| 11 (HCl 염) |
>100.0 | >100.0 | >100.0 | >100.0 | ND | ND | ND |
| 15 (HCl 염) |
76.2 | >76.2 | 16.9 | >76.2 | ND | 4.5 | ND |
| 17 (HCl 염) |
>100.0 | >100.0 | >100.0 | >100.0 | ND | ND | ND |
| 20 (HCl 염) |
32.6 | >32.6 | >32.6 | >32.6 | ND | ND | ND |
| 21 (HCl 염) |
>100.0 | >100.0 | >100.0 | >100.0 | ND | ND | ND |
| 22 (HCl 염) |
>100.0 | >100.0 | 68.3 | >100.0 | ND | >1.5 | ND |
| 23 (HCl 염) |
9.3 | > 9.3 | > 9.3 | > 9.3 | ND | ND | ND |
| 24 (HCl 염) |
> 100.0 | 27.5 | 42.9 | 61.8 | > 3.6 | > 2.3 | > 1.6 |
| 25 | > 100.0 | > 100.0 | > 100.0 | > 100.0 | ND | ND | ND |
| 26 (HCl 염) |
> 100.0 | > 100.0 | > 100.0 | > 100.0 | ND | ND | ND |
| 27 (HCl 염) |
> 100.0 | > 100.0 | 15 | 87.6 | ND | > 6.7 | > 1.1 |
| 28 | 2.7 | > 2.7 | > 2.7 | > 2.7 | ND | ND | ND |
| 29 (HCl 염) |
29.7 | > 29.7 | > 29.7 | > 29.7 | ND | ND | ND |
| 30 (HCl 염) |
> 100.0 | > 100.0 | > 100.0 | > 100.0 | ND | ND | ND |
| 32 (HCl 염) |
> 100.0 | 55.2 | 49.2 | 97.2 | > 1.8 | > 2.0 | > 1.0 |
| 33 (HCl 염) |
> 100.0 | 24 | 10.8 | 14.8 | > 4.2 | > 9.3 | > 6.8 |
| 34 (HCl 염) |
> 100.0 | 9.1 | 5.8 | 6.1 | > 11.0 | > 17.2 | > 16.4 |
| 36 (HCl 염) |
>100.0 | >100.0 | 20.6 | >100.0 | ND | >4.9 | ND |
| 37 | > 100.0 | > 100.0 | 89.2 | > 100.0 | ND | > 1.1 | ND |
| 38 (HCl 염) |
> 100.0 | > 100.0 | > 100.0 | > 100.0 | ND | ND | ND |
| 39 | > 100.0 | 68.8 | 58.4 | > 100.0 | > 1.5 | > 1.7 | ND |
| 40 (HCl 염) |
> 100.0 | > 100.0 | 86.5 | > 100.0 | ND | > 1.2 | ND |
| 41 | > 100.0 | > 100.0 | 18.6 | > 100.0 | ND | > 5.4 | ND |
| 42 | > 100.0 | 65.8 | 41.5 | 86.1 | > 1.5 | > 2.4 | > 1.2 |
Claims (14)
- 하기 화학식 1로 표시되는 퀴나졸린 유도체 또는 이의 약학적으로 허용가능한 염:
[화학식 1]
(상기 화학식 1에 있어서,
R1a는 수소, Br, 또는 메틸이고;
R1b는 수소, Cl, 하이드록시, 니트로, 아민, 또는 메톡시이고;
R1c는 수소, Cl, Br, 하이드록시, 또는 메톡시이고;
R1d는 수소, 하이드록시, 또는 메톡시이고;
R1e는 수소이고;
R2는 수소이고;
R3은 수소, 또는 아세틸이고;
R4는 수소, 또는 F이고;
R5는 수소, 또는 메톡시이고;
R6은 수소, Cl, CF3, 또는 메톡시이고;
R7은 수소이고;
단, 하기 화합물 22종은 제외한다:
2-페닐퀴나졸린-4-아민;
2-(o-토릴)퀴나졸린-4-아민;
2-(p-토릴)퀴나졸린-4-아민;
2-(4-메톡시페닐)퀴나졸린-4-아민;
2-(4-에톡시페닐)퀴나졸린-4-아민;
2-(3,4-디메톡시페닐)퀴나졸린-4-아민;
2-(3-니트로페닐)퀴나졸린-4-아민;
2-(3-클로로페닐)퀴나졸린-4-아민;
2-(4-클로로페닐)퀴나졸린-4-아민;
2-(4-브로모페닐)퀴나졸린-4-아민;
6-메틸-2-페닐퀴나졸린-4-아민;
7-메틸-2-페닐퀴나졸린-4-아민;
2-(4-메톡시페닐)-7-메틸퀴나졸린-4-아민;
2-(4-클로로페닐)-7-메틸퀴나졸린-4-아민;
6-플루오로-2-페닐퀴나졸린-4-아민;
6-클로로-2-페닐퀴나졸린-4-아민;
2-(2-클로로페닐)-6,7-디메톡시퀴나졸린-4-아민;
2-(3-클로로페닐)-6,7-디메톡시퀴나졸린-4-아민;
6,7-디메톡시-2-(3-메톡시페닐)퀴나졸린-4-아민;
6,7-디메톡시-2-(4-메톡시페닐)퀴나졸린-4-아민;
6,7-디메톡시-2-m-토릴퀴나졸린-4-아민; 및
6,7-디메톡시-2-p-토릴퀴나졸린-4-아민).
- 삭제
- 삭제
- 제1항에 있어서,
상기 화학식 1로 표시되는 퀴나졸린 유도체는 하기 화합물 군으로부터 선택되는 어느 하나인 것을 특징으로 하는 퀴나졸린 유도체 또는 이의 약학적으로 허용가능한 염:
11) 2-(3,5-디메톡시페닐)퀴나졸린-4-아민;
15) 7-클로로-2-(3,4-디메톡시페닐)퀴나졸린-4-아민;
17) 6,7-디메톡시-2-o-토릴퀴나졸린-4-아민;
20) 2-(4-클로로페닐)-6,7-디메톡시퀴나졸린-4-아민;
21) 2-(3,4-디메톡시페닐)-6,7-디메톡시퀴나졸린-4-아민;
22) 2-(3,5-디메톡시페닐)-6,7-디메톡시퀴나졸린-4-아민;
23) 5-플루오로-2-(3-메톡시페닐)퀴나졸린-4-아민;
24) 5-플루오로-2-(4-메톡시페닐)퀴나졸린-4-아민;
25) 5-플루오로-2-(3,4,5-트리메톡시페닐)퀴나졸린-4-아민;
26) 2-(3-메톡시페닐)-7-(트리플루오로메틸)퀴나졸린-4-아민;
27) 2-(3,5-디메톡시페닐)-7-(트리플루오로메틸)퀴나졸린-4-아민;
28) 2-(3-니트로페닐)-7-(트리플루오로메틸)퀴나졸린-4-아민;
29) 2-(4-브로모페닐)-5-플루오로퀴나졸린-4-아민;
30) 2-(3-클로로페닐)-5-플루오로퀴나졸린-4-아민;
32) 2-(4-클로로-2-메틸페닐)퀴나졸린-4-아민;
33) 2-(2-브로모페닐)퀴나졸린-4-아민;
34) 2-(3-클로로-2-메틸페닐)퀴나졸린-4-아민;
36) 2-(3,4,5-트리메톡시페닐)퀴나졸린-4-아민;
37) 3-(4-아미노퀴나졸린-2-일)페닐;
38) 3-(4-아미노-5-플루오로퀴나졸린-2-일)페닐;
39) 5-(4-아미노-5-플루오로퀴나졸린-2-일)벤젠-1,2,3-트리올;
40) 2-(3-아미노페닐)-7-(트리플루오로메틸)퀴나졸린-4-아민;
41) N-(2-(4-브로모페닐)-5-플루오로퀴나졸린-4-일)아세트아미드; 및
42) N-(2-(3-클로로-2-메틸페닐)퀴나졸린-4-일)아세트아미드.
- 삭제
- 제5항, 제7항 및 제8항 중 어느 한 항에 있어서,
상기 유기용매는 무수 테트라하이드로퓨란(THF), 벤젠, KOH/MeOH, MeOH, 톨루엔, CH2Cl2, 헥산, 디메틸포름아미드(DMF), 에탄올, 디이소프로필에테르, 디에틸에테르, 디옥산, 디메틸아세트아미드(DMA), 디메틸설폭사이드(DMSO), 아세톤 및 클로로벤젠으로 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 제조방법.
- 제1항의 퀴나졸린 유도체 또는 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 인플루엔자 바이러스 질병의 예방 또는 치료용 약학적 조성물.
- 제11항에 있어서,
상기 인플루엔자 바이러스는 인플루엔자 바이러스 A형 및 인플루엔자 바이러스 B형으로 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 약학적 조성물.
- 제12항에 있어서,
상기 인플루엔자 바이러스 A형은 H1N1, H3N2, H3N8, H5N1, H5N8, H7N9 및 H9N2으로 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 약학적 조성물.
- 제12항에 있어서,
상기 인플루엔자 바이러스 B형은 야마가타 리니지(Yamagata lineage) 및 빅토리아 리니지(Victoria lineage)로 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 약학적 조성물.
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