KR900007842A - 조성물 및 화합물 - Google Patents
조성물 및 화합물 Download PDFInfo
- Publication number
- KR900007842A KR900007842A KR1019890016637A KR890016637A KR900007842A KR 900007842 A KR900007842 A KR 900007842A KR 1019890016637 A KR1019890016637 A KR 1019890016637A KR 890016637 A KR890016637 A KR 890016637A KR 900007842 A KR900007842 A KR 900007842A
- Authority
- KR
- South Korea
- Prior art keywords
- xanthine
- compound
- formula
- pharmaceutically acceptable
- substituted
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title claims 22
- 239000000203 mixture Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims 9
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims 2
- XRVWXIUFIVSIRR-UHFFFAOYSA-N 1,3-bis(cyclopropylmethyl)-7-(2-oxopropyl)purine-2,6-dione Chemical compound O=C1N(CC2CC2)C(=O)C=2N(CC(=O)C)C=NC=2N1CC1CC1 XRVWXIUFIVSIRR-UHFFFAOYSA-N 0.000 claims 2
- XAGQMRUTNXDJQC-UHFFFAOYSA-N 1,3-bis(cyclopropylmethyl)-7h-purine-2,6-dione Chemical compound C1=2N=CNC=2C(=O)N(CC2CC2)C(=O)N1CC1CC1 XAGQMRUTNXDJQC-UHFFFAOYSA-N 0.000 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 2
- 125000000304 alkynyl group Chemical group 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- LNYGQAFDXMDWLF-UHFFFAOYSA-N 1,3,7-tris(cyclopropylmethyl)purine-2,6-dione Chemical compound C1=2N=CN(CC3CC3)C=2C(=O)N(CC2CC2)C(=O)N1CC1CC1 LNYGQAFDXMDWLF-UHFFFAOYSA-N 0.000 claims 1
- AXNQOAUEGXSVNQ-UHFFFAOYSA-N 1,3-bis(cyclobutylmethyl)-7-(2-hydroxypropyl)purine-2,6-dione Chemical compound O=C1N(CC2CCC2)C(=O)C=2N(CC(O)C)C=NC=2N1CC1CCC1 AXNQOAUEGXSVNQ-UHFFFAOYSA-N 0.000 claims 1
- KNNVLMVDKQKYCG-UHFFFAOYSA-N 1,3-bis(cyclobutylmethyl)-7-(2-oxopropyl)purine-2,6-dione Chemical compound O=C1N(CC2CCC2)C(=O)C=2N(CC(=O)C)C=NC=2N1CC1CCC1 KNNVLMVDKQKYCG-UHFFFAOYSA-N 0.000 claims 1
- CFCCLQOTOFJHFR-UHFFFAOYSA-N 1,3-bis(cyclobutylmethyl)-7-propylpurine-2,6-dione Chemical compound O=C1N(CC2CCC2)C(=O)C=2N(CCC)C=NC=2N1CC1CCC1 CFCCLQOTOFJHFR-UHFFFAOYSA-N 0.000 claims 1
- WZVGJFXVRIKPSD-UHFFFAOYSA-N 1,3-bis(cyclobutylmethyl)-7h-purine-2,6-dione Chemical compound C1=2N=CNC=2C(=O)N(CC2CCC2)C(=O)N1CC1CCC1 WZVGJFXVRIKPSD-UHFFFAOYSA-N 0.000 claims 1
- MUVHGCLSGWKWFI-UHFFFAOYSA-N 1,3-bis(cyclohexylmethyl)-7-(2-oxopropyl)purine-2,6-dione Chemical compound O=C1N(CC2CCCCC2)C(=O)C=2N(CC(=O)C)C=NC=2N1CC1CCCCC1 MUVHGCLSGWKWFI-UHFFFAOYSA-N 0.000 claims 1
- GZWUQOCKCAKYIS-UHFFFAOYSA-N 1,3-bis(cyclohexylmethyl)-7h-purine-2,6-dione Chemical compound C1=2N=CNC=2C(=O)N(CC2CCCCC2)C(=O)N1CC1CCCCC1 GZWUQOCKCAKYIS-UHFFFAOYSA-N 0.000 claims 1
- QABZZFANVBRDIL-UHFFFAOYSA-N 1,3-bis(cyclopentylmethyl)-7-(2-hydroxypropyl)purine-2,6-dione Chemical compound O=C1N(CC2CCCC2)C(=O)C=2N(CC(O)C)C=NC=2N1CC1CCCC1 QABZZFANVBRDIL-UHFFFAOYSA-N 0.000 claims 1
- SRUBROGIUXZNTA-UHFFFAOYSA-N 1,3-bis(cyclopentylmethyl)-7-(2-oxopropyl)purine-2,6-dione Chemical compound O=C1N(CC2CCCC2)C(=O)C=2N(CC(=O)C)C=NC=2N1CC1CCCC1 SRUBROGIUXZNTA-UHFFFAOYSA-N 0.000 claims 1
- WWMMXCMIUSNVGD-UHFFFAOYSA-N 1,3-bis(cyclopentylmethyl)-7h-purine-2,6-dione Chemical compound C1=2N=CNC=2C(=O)N(CC2CCCC2)C(=O)N1CC1CCCC1 WWMMXCMIUSNVGD-UHFFFAOYSA-N 0.000 claims 1
- VICHXIFFYIOANG-UHFFFAOYSA-N 1,3-bis(cyclopropylmethyl)-7-propylpurine-2,6-dione Chemical compound O=C1N(CC2CC2)C(=O)C=2N(CCC)C=NC=2N1CC1CC1 VICHXIFFYIOANG-UHFFFAOYSA-N 0.000 claims 1
- MSGOLVBGHIWDRQ-UHFFFAOYSA-N 1,3-di(cyclobutyl)-7h-purine-2,6-dione Chemical compound C1=2N=CNC=2C(=O)N(C2CCC2)C(=O)N1C1CCC1 MSGOLVBGHIWDRQ-UHFFFAOYSA-N 0.000 claims 1
- WPUGZIRQQXZPIO-UHFFFAOYSA-N 1,3-dicyclohexyl-7-(2-oxopropyl)purine-2,6-dione Chemical compound O=C1N(C2CCCCC2)C(=O)C=2N(CC(=O)C)C=NC=2N1C1CCCCC1 WPUGZIRQQXZPIO-UHFFFAOYSA-N 0.000 claims 1
- HUEXHBDYRBKIRI-UHFFFAOYSA-N 1,3-dicyclohexyl-7h-purine-2,6-dione Chemical compound C1=2N=CNC=2C(=O)N(C2CCCCC2)C(=O)N1C1CCCCC1 HUEXHBDYRBKIRI-UHFFFAOYSA-N 0.000 claims 1
- 208000000884 Airway Obstruction Diseases 0.000 claims 1
- 208000028698 Cognitive impairment Diseases 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 208000018262 Peripheral vascular disease Diseases 0.000 claims 1
- 125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 claims 1
- 208000006673 asthma Diseases 0.000 claims 1
- 208000010877 cognitive disease Diseases 0.000 claims 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 206010027175 memory impairment Diseases 0.000 claims 1
- 230000004770 neurodegeneration Effects 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 230000002062 proliferating effect Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000007363 ring formation reaction Methods 0.000 claims 1
- 208000017520 skin disease Diseases 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000001225 therapeutic effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Hospice & Palliative Care (AREA)
- Urology & Nephrology (AREA)
- Psychiatry (AREA)
- Pulmonology (AREA)
- Dermatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (15)
- 일반식[R1및 R2는 각각 독립적으로 일반식-(CH2)m-A (a)(여기서 m은 0 또는 1,2 또는 3이고 A는 치환 또는 비치환 시클릭 탄화수소 라디칼을 나타냄)의 부분을 나타내고, R3는 수소, 치환 또는 비치환 알킬, 치환 또는 비치환 알케닐, 치환 또는 비치환 알키닐 또는 상기된 일반식(a)의 부분을 나타냄]의 화합물, 또는 적절하게 제약학적으로 허용가능한 그들의 염.
- 제1항에 있어서, A가 치환 또는 비치환 C3-8시클로알킬기를 나타내는 화합물.
- 제1항에 또는 제2항에 있어서, A가 비치환 C3-8시클로알킬기를 나타내는 화합물.
- 제1항 내지 제3항중 어느 한항에 있어서, A가 시클로프로필을 나타내는 화합물.
- 제1항 내지 제4항중 어느 한항에 있어서, m이 1을 나타내는 화합물.
- 제1항 내지 제5항중 어느 한항에 있어서, R3가 치환 C1-6알킬을 나타내는 화합물.
- 제1항 내지 제6항중 어느 한항에 있어서, R3가 2-옥소프로필기를 나타내는 화합물.
- 제1항 내지 제5항중 어느 한항에 있어서, R3가 수소를 나타내는 화합물.
- 제1항에 있어서, 1,3-디-시클로프로필메틸 크산틴; 1,3-디-시클로부틸메틸 크산틴; 1,3-디-시클로펜틸메틸 크산틴; 1,3-디-시클로헥실메틸 크산틴; 1,3-디-시클로프로필메틸-7-(2-옥소프로필)-크산틴; 1,3-디-시클로부틸메틸-7-(2-옥소프로필)-크산틴; 1,3-디-시클로펜틸메틸-7-(2-옥소프로필)-크산틴; 1,3-디-시클로헥실메틸-7-(2-옥소프로필)-크산틴; 1,3-디-시클로펜틸메틸-7-(2-히드록시프로필)-크산틴; 1,3-디-시클로헥실 크산틴; 1,3-디-시클로헥실-7-(2-옥소프로필)-크산틴; 1,3-디-시클로부틸메틸-7-(2-히드록시프로필)-크산틴; 1,3-디-시클로부틸-크산틴; 1,3-디-시클로프로필메틸-7-n-프로필 크산틴; 1,3-디-시클로부틸메틸-7-n-프로필 크산틴;및 1,3,7-트리-시클로프로필메틸-크산틴;로 구성된 군 중에서 선택된 화합물; 또는 제약학적으로 허용 가능한 그들의 염.
- 제1항에 있어서, 1,3-디-시클로프로필메틸 크산틴인 화합물;또는 제약학적으로 허용 가능한 그들의 염.
- 제1항에 있어서, 1,3-디-시클로프로필메틸-7-(2-옥소프로필)-크산틴인 화합물;또는 제약학적으로 허용 가능한 그들의 염.
- a) 일반식(Ⅰ)(여기서 R3은 치환 또는 비치환 알킬, 치환 또는 비치환 알케닐, 치환 또는 비치환 알키닐 또는 제1항에서 정의된 일반식(a)의 부분을 나타냄)의 화합물을 제조하기 위해 일반식(여기서 R1a는 일반식(Ⅰ)에 관련되어 정의된 R1또는 R1으로 전환가능한 기를 나타내고 R2a는 일반식(Ⅰ)에 관련되어 정의된 R2a, 또는 그들로 전환가능한 기를 나타냄)의 화합물을 일반식R3a-X (Ⅲ)(여기서, R3a는 이 방법에 관련되어 위에서 정의된 R3, 또는 그들로 전환가능한 기를 나타내고 X는 이탈기를 나타냄)의 화합물과 반응시키거나;b) 일반식(여기서 R1a및 R2a는 상기한 바와 같고 A1은 -NO 또는 -NH·CHO를 나타내고 A1는 -0NH·CH3또는 -NH2를 나타내며, 단, A1이 -NO일 때 A2는 -NH·CH3이며 A1이 -NH·CHO일 때 A2는 NH2임)의 화합물을 탈수환화 시킨 후, 필요하다면, (ⅰ) 임의의 기 R1a를 R1으로 그리고/또는 R2a를 R2로 전환시키는 단계; (ⅱ) R3a를 R3로 전환시키는 단계; (ⅲ) 일반식(Ⅰ)의 화합물을 일반식(Ⅰ)의 다른 화합물로 전환시키는 단계; (ⅳ) 필요하다면, 제약학적으로 허용가능한 그들의 염을 제조하는 단계중 하나 이상을 수행하는 것으로 구성된 방법을 특징으로 하는, 일반식(Ⅰ)의 화합물, 또는 적절하게, 제약학적으로 허용가능한 그들의 염을 제조하는 방법.
- 일반식(Ⅰ)의 화합물, 또는 적절하게, 제약학적으로 허용가능한 그들의 염, 및 제약학적으로 허용 가능한 담체로 구성된 제약학적 조성물.
- 활성 치료 물질로서 사용하기 위한, 일반식(Ⅰ)의 화합물, 또는 적절하게, 제약학적으로 허용 가능한 그들의 염.
- 학습, 기억 및 인식기능 장애와 관련된 뇌 혈관 및 뉴런변성 질환 및/또는 저혈현상으로부터 야기된 질환 및/또는 말초혈관 질환 및/또는 증식성 피부질환 또는 가역성 기도 폐쇄증 및 천식의 치료를 위한 의약품의 제조를 위한, 일반식(Ⅰ)의 화합물, 또는 적절하게, 제약학적으로 허용가능한 그들의 염의 사용.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8826595.4 | 1988-11-14 | ||
GB8826595.4 | 1988-11-14 | ||
GB888826595A GB8826595D0 (en) | 1988-11-14 | 1988-11-14 | Active compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900007842A true KR900007842A (ko) | 1990-06-02 |
KR0161261B1 KR0161261B1 (ko) | 1998-12-01 |
Family
ID=10646826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890016637A KR0161261B1 (ko) | 1988-11-14 | 1989-11-14 | 신규 크산틴 유도체 및 이를 포함하는 제약학적 조성물 |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0369744B1 (ko) |
JP (1) | JPH02178283A (ko) |
KR (1) | KR0161261B1 (ko) |
AT (1) | ATE111912T1 (ko) |
AU (1) | AU614680B2 (ko) |
CA (1) | CA2002834C (ko) |
DE (1) | DE68918406T2 (ko) |
DK (1) | DK570689A (ko) |
ES (1) | ES2064461T3 (ko) |
GB (1) | GB8826595D0 (ko) |
HK (1) | HK1004551A1 (ko) |
IE (1) | IE65585B1 (ko) |
NZ (1) | NZ231380A (ko) |
PT (1) | PT92303B (ko) |
ZA (1) | ZA898678B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8918297D0 (en) * | 1989-08-10 | 1989-09-20 | Beecham Group Plc | Novel treatment |
GB8929208D0 (en) * | 1989-12-27 | 1990-02-28 | Almirall Lab | New xanthine derivatives |
JPH04112889A (ja) * | 1990-09-04 | 1992-04-14 | Kyowa Hakko Kogyo Co Ltd | Ks―505誘導体 |
GB9020959D0 (en) * | 1990-09-26 | 1990-11-07 | Beecham Group Plc | Novel compounds |
US5342841A (en) * | 1992-03-12 | 1994-08-30 | Kyowa Hakko Kogyo Co., Ltd. | Xanthine derivatives |
GB9312853D0 (en) | 1993-06-22 | 1993-08-04 | Euro Celtique Sa | Chemical compounds |
US5922751A (en) | 1994-06-24 | 1999-07-13 | Euro-Celtique, S.A. | Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same |
US5591776A (en) | 1994-06-24 | 1997-01-07 | Euro-Celtique, S.A. | Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV |
US6066641A (en) | 1994-12-13 | 2000-05-23 | Euro-Celtique S.A. | Aryl thioxanthines |
JP2001523213A (ja) | 1994-12-13 | 2001-11-20 | ユーロ−セルティーク,エス.エイ. | 三置換チオキサンチン類 |
EP0825993A1 (en) * | 1995-05-19 | 1998-03-04 | Chiroscience Limited | Xanthines and their therapeutic use |
US6166041A (en) | 1995-10-11 | 2000-12-26 | Euro-Celtique, S.A. | 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma |
US6075016A (en) | 1996-04-10 | 2000-06-13 | Euro-Celtique S.A. | 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity |
US5864037A (en) | 1996-06-06 | 1999-01-26 | Euro-Celtique, S.A. | Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity |
PT812844E (pt) * | 1996-06-07 | 2003-03-31 | Hoechst Ag | Utilizacao de derivados de teofilina para o tratamento e profilaxia de estados de choque novos compostos de xantina e processo para a sua preparacao |
US5965555A (en) * | 1996-06-07 | 1999-10-12 | Hoechst Aktiengesellschaft | Xanthine compounds having terminally animated alkynol side chains |
GB9623859D0 (en) * | 1996-11-15 | 1997-01-08 | Chiroscience Ltd | Novel compounds |
GB9703044D0 (en) | 1997-02-14 | 1997-04-02 | Glaxo Group Ltd | Phenyl xanthine esters and amides |
GB9817623D0 (en) | 1998-08-13 | 1998-10-07 | Glaxo Group Ltd | Pharmaceutical compounds |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608236A5 (ko) * | 1974-01-22 | 1978-12-29 | Wuelfing J A Fa | |
US4061753A (en) * | 1976-02-06 | 1977-12-06 | Interx Research Corporation | Treating psoriasis with transient pro-drug forms of xanthine derivatives |
CA1077932A (en) * | 1976-03-31 | 1980-05-20 | Berlex Laboratories, Inc. | Xanthine compounds and method of treating bronchospastic and allergic diseases |
DE2714953C2 (de) * | 1977-04-02 | 1986-09-25 | Hoechst Ag, 6230 Frankfurt | Arzneimittel |
SE416810C (sv) * | 1977-10-14 | 1982-07-19 | Draco Ab | Forfarande for framstellning av xantinderivat med antiallergisk aktivitet |
SE7810947L (sv) * | 1978-10-20 | 1980-04-21 | Draco Ab | 3-alkylxanthines |
CH643260A5 (fr) * | 1980-05-02 | 1984-05-30 | Nestle Sa | 1-allyl-3-butyl-8-methylxanthine, procede de preparation et utilisation dans un medicament. |
DE3525801A1 (de) * | 1985-07-19 | 1987-01-22 | Hoechst Ag | Tertiaere hydroxyalkylxanthine, verfahren zu ihrer herstellung, die sie enthaltenden arzneimittel und ihre verwendung |
-
1988
- 1988-11-14 GB GB888826595A patent/GB8826595D0/en active Pending
-
1989
- 1989-11-14 ES ES89311779T patent/ES2064461T3/es not_active Expired - Lifetime
- 1989-11-14 CA CA002002834A patent/CA2002834C/en not_active Expired - Fee Related
- 1989-11-14 NZ NZ231380A patent/NZ231380A/xx unknown
- 1989-11-14 DE DE68918406T patent/DE68918406T2/de not_active Expired - Fee Related
- 1989-11-14 AT AT89311779T patent/ATE111912T1/de not_active IP Right Cessation
- 1989-11-14 ZA ZA898678A patent/ZA898678B/xx unknown
- 1989-11-14 IE IE365389A patent/IE65585B1/en not_active IP Right Cessation
- 1989-11-14 PT PT92303A patent/PT92303B/pt not_active IP Right Cessation
- 1989-11-14 DK DK570689A patent/DK570689A/da not_active Application Discontinuation
- 1989-11-14 JP JP1296018A patent/JPH02178283A/ja active Pending
- 1989-11-14 EP EP89311779A patent/EP0369744B1/en not_active Expired - Lifetime
- 1989-11-14 AU AU44667/89A patent/AU614680B2/en not_active Ceased
- 1989-11-14 KR KR1019890016637A patent/KR0161261B1/ko not_active IP Right Cessation
-
1998
- 1998-04-29 HK HK98103675A patent/HK1004551A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK570689D0 (da) | 1989-11-14 |
ZA898678B (en) | 1990-09-26 |
IE65585B1 (en) | 1995-11-01 |
HK1004551A1 (en) | 1998-11-27 |
GB8826595D0 (en) | 1988-12-21 |
AU4466789A (en) | 1990-05-17 |
IE893653L (en) | 1990-05-14 |
CA2002834C (en) | 2000-02-22 |
ES2064461T3 (es) | 1995-02-01 |
PT92303B (pt) | 1995-07-18 |
DE68918406T2 (de) | 1995-03-30 |
EP0369744B1 (en) | 1994-09-21 |
ATE111912T1 (de) | 1994-10-15 |
NZ231380A (en) | 1992-12-23 |
KR0161261B1 (ko) | 1998-12-01 |
EP0369744A2 (en) | 1990-05-23 |
DK570689A (da) | 1990-05-15 |
JPH02178283A (ja) | 1990-07-11 |
AU614680B2 (en) | 1991-09-05 |
PT92303A (pt) | 1990-05-31 |
DE68918406D1 (de) | 1994-10-27 |
EP0369744A3 (en) | 1991-04-10 |
CA2002834A1 (en) | 1990-05-14 |
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