BG60767B2 - Третични хидроксиалкилксантини,метод за тяхното получаване, съдържащи ги лекарствени средства и тяхната употреба - Google Patents

Третични хидроксиалкилксантини,метод за тяхното получаване, съдържащи ги лекарствени средства и тяхната употреба Download PDF

Info

Publication number
BG60767B2
BG60767B2 BG098535A BG9853594A BG60767B2 BG 60767 B2 BG60767 B2 BG 60767B2 BG 098535 A BG098535 A BG 098535A BG 9853594 A BG9853594 A BG 9853594A BG 60767 B2 BG60767 B2 BG 60767B2
Authority
BG
Bulgaria
Prior art keywords
formula
compounds
methyl
group
hydroxy
Prior art date
Application number
BG098535A
Other languages
Bulgarian (bg)
English (en)
Inventor
Ulrich Gebert
Ismahan Okyayuz-Baklouti
Werner Thorwart
Original Assignee
Hoechst Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Aktiengesellschaft filed Critical Hoechst Aktiengesellschaft
Publication of BG60767B2 publication Critical patent/BG60767B2/bg

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06Heterocyclic 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/08Vasodilators for multiple indications
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06Heterocyclic 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
    • C07D473/08Heterocyclic 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 with methyl radicals in positions 1 and 3, e.g. theophylline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Cardiology (AREA)
  • Hospice & Palliative Care (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Psychiatry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
BG098535A 1985-07-19 1994-02-23 Третични хидроксиалкилксантини,метод за тяхното получаване, съдържащи ги лекарствени средства и тяхната употреба BG60767B2 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853525801 DE3525801A1 (de) 1985-07-19 1985-07-19 Tertiaere hydroxyalkylxanthine, verfahren zu ihrer herstellung, die sie enthaltenden arzneimittel und ihre verwendung

Publications (1)

Publication Number Publication Date
BG60767B2 true BG60767B2 (bg) 1996-02-29

Family

ID=6276182

Family Applications (1)

Application Number Title Priority Date Filing Date
BG098535A BG60767B2 (bg) 1985-07-19 1994-02-23 Третични хидроксиалкилксантини,метод за тяхното получаване, съдържащи ги лекарствени средства и тяхната употреба

Country Status (33)

Country Link
US (1) US4833146A (no)
EP (1) EP0268585B1 (no)
JP (1) JPH0788382B2 (no)
KR (1) KR950001019B1 (no)
CN (1) CN1026112C (no)
AR (1) AR244689A1 (no)
AT (1) ATE53211T1 (no)
AU (1) AU588350B2 (no)
BG (1) BG60767B2 (no)
CA (1) CA1262248A (no)
CS (1) CS272766B2 (no)
DD (1) DD261156A5 (no)
DE (2) DE3525801A1 (no)
DK (1) DK157867C (no)
ES (1) ES2001019A6 (no)
FI (1) FI89921C (no)
GR (1) GR861866B (no)
HU (1) HU198486B (no)
IE (1) IE59025B1 (no)
IL (1) IL79457A0 (no)
LT (1) LT3869B (no)
LV (1) LV5703A3 (no)
MA (1) MA20739A1 (no)
MX (1) MX9254A (no)
NO (1) NO165803C (no)
NZ (1) NZ216888A (no)
OA (1) OA08707A (no)
PH (1) PH26262A (no)
PT (1) PT83013B (no)
RU (1) RU2051918C1 (no)
TN (1) TNSN86111A1 (no)
WO (1) WO1987000523A2 (no)
ZA (1) ZA865374B (no)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8621870D0 (en) * 1986-09-11 1986-10-15 Beecham Group Plc Active compounds
US5338741A (en) * 1986-10-27 1994-08-16 Nestec S.A. 1-hydroxyalkylxanthines and medicaments containing them
JP2661666B2 (ja) * 1988-02-19 1997-10-08 ヘキスト薬品工業株式会社 抗消化性潰瘍剤
GB8826595D0 (en) * 1988-11-14 1988-12-21 Beecham Wuelfing Gmbh & Co Kg Active compounds
DD298051A5 (de) * 1989-08-16 1992-02-06 ��@���������@�������k�� Verfahren zur herstellung eines therapeutischen agens zur behandlung von verdauungskrankheiten
GB8924392D0 (en) * 1989-10-30 1989-12-20 Bayer Ag Substituted cycloalkano/b/dihydroindole-and-indolesulphonamides
EP0430300A3 (en) * 1989-12-01 1992-03-25 Takeda Chemical Industries, Ltd. Xanthine derivatives, their production and use
DE3942872A1 (de) * 1989-12-23 1991-06-27 Hoechst Ag Verfahren zur enantioselektiven darstellung von ((omega)-1)-hydroxyalkylxanthinen
IT1240843B (it) * 1990-05-24 1993-12-17 Malesci Istituto Farmacobiologico Derivati xantinici 1-7 sostituiti ad attivita' antiasmatica, loro sali fisiologicamente accettabili, loro composizioni farmaceutiche e procedimento per la loro preparazione.
DE4019892A1 (de) * 1990-06-22 1992-01-02 Boehringer Ingelheim Kg Neue xanthinderivate
US5039666A (en) * 1990-10-30 1991-08-13 Hoechst-Roussel Pharmaceuticals Inc. Aminoglycoside composition having substantially reduced nephrotoxicity induced by the aminoglycoside
DK0484785T3 (da) * 1990-11-07 1996-09-23 Hoechst Marion Roussel Inc Anvendelse af xanthiner til fremstilling af et lægemiddel, der er virksomt til inhibering af formeringen af humane retrovira
US6420374B1 (en) 1990-11-30 2002-07-16 Fred Hutchinson Cancer Research Center Use of xanthines as immunosuppressants and to inhibit allograft reactions
MX9203323A (es) * 1991-07-11 1994-07-29 Hoechst Ag El empleo de derivados de xantina para el tratamiento de lesiones secundarias de las celulas nerviosas y trastornos funcionales despues de traumas craneo-cerebrales.
TW209834B (no) * 1991-12-11 1993-07-21 Hoechst Ag
DK0557876T3 (da) * 1992-02-22 1997-05-26 Hoechst Ag Anvendelse af xanthinderivater til behandling af muskelskader efter fuldstændig afbrydelse af blodcirkulationen
WO1993017684A2 (en) * 1992-03-04 1993-09-16 Cell Therapeutics, Inc. Enantiomeric hydroxylated xanthine compounds
EP0570831A2 (de) * 1992-05-20 1993-11-24 Hoechst Aktiengesellschaft Verwendung von Xanthinderivaten zur Behandlung von Nervenschädigungen nach Unterbrechung der Blutzirkulation
US5288721A (en) * 1992-09-22 1994-02-22 Cell Therapeutics, Inc. Substituted epoxyalkyl xanthines
US5817662A (en) * 1992-11-09 1998-10-06 Cell Therapeutics, Inc. Substituted amino alkyl compounds
US6693105B1 (en) 1992-11-16 2004-02-17 Cell Therapeutics, Inc. Hydroxyl-containing compounds
US5473070A (en) * 1992-11-16 1995-12-05 Cell Therapeutics, Inc. Substituted long chain alcohol xanthine compounds
US5780476A (en) * 1992-11-16 1998-07-14 Cell Therapeutics, Inc. Hydroxyl-containing xanthine compounds
US5866576A (en) * 1992-12-16 1999-02-02 Cell Therapeutics, Inc. Epoxide-containing compounds
AU6087894A (en) * 1993-01-14 1994-08-15 Cell Therapeutics, Inc. Acetal or ketal substituted therapeutic compounds
WO1994016704A1 (en) * 1993-01-19 1994-08-04 Cell Therapeutics, Inc. Oxime-substituted therapeutic compounds
US5837703A (en) * 1993-03-31 1998-11-17 Cell Therapeutics, Inc. Amino-alcohol substituted cyclic compounds
US5641783A (en) * 1993-11-12 1997-06-24 Cell Therapeutics, Inc. Substituted amino alcohol compounds
US6020337A (en) * 1993-04-05 2000-02-01 Cell Therapeutics, Inc. Electronegative-substituted long chain xanthine compounds
EP0739203A4 (en) * 1994-01-14 2000-12-20 Cell Therapeutics Inc METHOD OF TREATING CELL PROLIFERATION CONDITIONS IN RESPONSE TO PDGF, EGF, FGF AND VEGF
US6103730A (en) * 1994-03-24 2000-08-15 Cell Therapeutics, Inc. Amine substituted compounds
CA2183562A1 (en) * 1994-02-18 1995-08-24 J. Peter Klein Intracellular signalling mediators
US5807861A (en) * 1994-03-24 1998-09-15 Cell Therapeutics, Inc. Amine substituted xanthinyl compounds
US5801182A (en) * 1994-03-24 1998-09-01 Cell Therapeutics, Inc. Amine substituted compounds
DE19540798A1 (de) * 1995-11-02 1997-05-07 Hoechst Ag Alkylxanthinphosphonate und Alkylxanthinphosphinoxide und deren Verwendung als Arzneimittel
US5965555A (en) * 1996-06-07 1999-10-12 Hoechst Aktiengesellschaft Xanthine compounds having terminally animated alkynol side chains
US5981536A (en) * 1996-07-31 1999-11-09 Hoechst Aktiengesellschaft Use of xanthine derivatives for the modulation of apoptosis
US5856330A (en) * 1996-07-31 1999-01-05 Hoechst Aktiengesellschaft Use of xanthine derivatives for the inhibition of dephosphorylation of cofilin
DE19707655A1 (de) * 1997-02-26 1998-08-27 Hoechst Ag Kombinationspräparat zur Anwendung bei Demenz
US5985592A (en) * 1997-06-05 1999-11-16 Dalhousie University Uses for pentoxifylline or functional derivatives/metabolites thereof
US6294350B1 (en) 1997-06-05 2001-09-25 Dalhousie University Methods for treating fibroproliferative diseases
US6075029A (en) * 1998-01-02 2000-06-13 Cell Therapeutics, Inc. Xanthine modulators of metabolism of cellular P-450
US20030207901A1 (en) * 1999-07-27 2003-11-06 Cell Therapeutics, Inc. Hydroxyl-containing compounds
DE10042152A1 (de) * 2000-08-26 2002-03-28 Basf Coatings Ag Mit aktinischer Strahlung aktivierbares Thixotropierungsmittel, Verfahren zu seiner Herstellung und seine Verwendung
DE10122390A1 (de) * 2001-05-09 2002-11-28 Basf Coatings Ag Carbamat-und/oder Allophanatgruppen enthaltende, thermisch härtbare, thixotrope Gemische
DE10139262C1 (de) * 2001-08-09 2003-01-02 Basf Coatings Ag Rheologiehilfsmittel, Verfahren zu seiner Herstellung und seine Verwendung
WO2003091350A1 (de) * 2002-04-24 2003-11-06 Basf Coatings Ag Carbamat- und/oder allophanatgruppen enthaltende, thermisch härtbare, thixotrope gemische
KR100872788B1 (ko) * 2002-05-28 2008-12-09 엘지전자 주식회사 드럼세탁기
US8686090B2 (en) * 2003-12-10 2014-04-01 Basf Coatings Gmbh Use of urea crystals for non-polymeric coatings
US20080081816A1 (en) * 2006-10-03 2008-04-03 Kaohsiung Medical University Anti-inflammation activity of newly synthesized xanthine derivatives kmup-1 and kmup-3
BRPI0908107A2 (pt) * 2008-02-29 2019-09-24 Concert Pharmaceuticals Inc composto derivado de xantina substituída, composição farmacêutica que compreende esse composto, métodos de tratamento de uma enfermidade ou condição em um paciente com necessidade do mesmo, método de tratamento de enfermidade crônica dos rins, do fígado, relacionada com diabetes e de claudicação intermitente
CN102046631A (zh) * 2008-03-31 2011-05-04 阳光医药工业有限公司 制备吗啡烷类似物的改良方法
US8263601B2 (en) 2009-02-27 2012-09-11 Concert Pharmaceuticals, Inc. Deuterium substituted xanthine derivatives
EP2473052A4 (en) 2009-09-02 2013-03-20 Concert Pharmaceuticals Inc SUBSTITUTED XANTHINE DERIVATIVES
US9260432B2 (en) 2009-09-02 2016-02-16 Concert Pharmaceuticals, Inc. Substituted derivatives of bicyclic [4.3.0] heteroaryl compounds
US9085788B2 (en) 2010-09-01 2015-07-21 Concert Pharmaceuticals, Inc. Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation
US9074233B2 (en) 2010-09-01 2015-07-07 Concert Pharmaceuticals, Inc. Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation
US9328113B2 (en) 2012-04-13 2016-05-03 Concert Pharmaceuticals, Inc. Substituted xanthine derivatives

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245969B (de) * 1967-08-03 VEB Arzneimittelwerk Dresden, Radebeul Verfahren zur Herstellung von Xanthinderivaten
US2517410A (en) * 1947-08-15 1950-08-01 Searle & Co Hydroxy alkyl xanthines and the production thereof
FR1211333A (fr) * 1955-10-19 1960-03-15 Boehringer Sohn Ingelheim Perfectionnements apportés aux procédés pour fabriquer des oxyalcoylxanthines
US4576947A (en) * 1967-12-16 1986-03-18 Hoechst Aktiengesellschaft Pharmaceutical compositions
DE2335170C2 (de) * 1973-07-11 1989-07-20 Hoechst Ag, 6230 Frankfurt 1,3-Dialkyl-7-(hydroxyalkyl)-xanthine, Verfahren zu ihrer Herstellung und diese enthaltende Arzneimittel
BE795345A (fr) * 1972-02-19 1973-08-13 Albert Ag Chem Werke MEDICAMENT UTILE NOTAMMENT POUR L'IRRIGATION CEREBRALE, PROCEDE DE PREPARATION DE SES MATIERES ACTIVES ET CES MATIERES ElLES-MEMES
CH622519A5 (en) * 1974-07-05 1981-04-15 Hoechst Ag Process for the preparation of hydroxyalkylxanthines
DE2432702C2 (de) * 1974-07-08 1983-01-20 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Hydroxyalkylxanthinen
CA1075690A (en) * 1974-12-13 1980-04-15 Hoechst Aktiengesellschaft Xanthine derivatives
DE3062499D1 (en) * 1979-04-05 1983-05-05 Beecham Wuelfing Gmbh & Co Kg Dialkoxy- and dioxacycloalkyl-alkyltheobromines, pharmaceutical compositions containing them and their preparation
JPS5838284A (ja) * 1981-09-01 1983-03-05 Teikoku Chem Ind Corp Ltd 1−(5′−オキソヘキシル)−3,7−ジメチルキサンチンの製造方法
DE3138397A1 (de) * 1981-09-26 1983-04-07 Hoechst Ag, 6230 Frankfurt "arzneimittel, darin enthaltene vicinale dihydroxyalkylxanthine und herstellungsverfahren fuer diese xanthinverbindungen"
US4575795A (en) * 1983-04-01 1986-03-11 Honeywell Information Systems Inc. Apparatus for detecting a predetermined character of a data string

Also Published As

Publication number Publication date
NO871111L (no) 1987-03-18
DE3525801A1 (de) 1987-01-22
LT3869B (en) 1996-04-25
CN1026112C (zh) 1994-10-05
KR950001019B1 (ko) 1995-02-07
AR244689A1 (es) 1993-11-30
TNSN86111A1 (fr) 1990-01-01
GR861866B (en) 1986-11-17
WO1987000523A3 (fr) 1987-02-26
JPS63501149A (ja) 1988-04-28
ATE53211T1 (de) 1990-06-15
NO871111D0 (no) 1987-03-18
NO165803B (no) 1991-01-02
ES2001019A6 (es) 1988-04-16
IE861917L (en) 1987-01-19
FI880174A0 (fi) 1988-01-15
AU588350B2 (en) 1989-09-14
OA08707A (en) 1989-03-31
CS545386A2 (en) 1990-04-11
CA1262248A (en) 1989-10-10
IE59025B1 (en) 1993-12-15
CN86105835A (zh) 1987-01-14
NZ216888A (en) 1989-05-29
FI89921C (fi) 1993-12-10
HUT47274A (en) 1989-02-28
PT83013B (pt) 1989-01-30
NO165803C (no) 1991-04-10
DK139287D0 (da) 1987-03-18
MX9254A (es) 1993-06-01
LTIP1467A (en) 1995-05-25
FI89921B (fi) 1993-08-31
FI880174A (fi) 1988-01-15
DE3671627D1 (de) 1990-07-05
HU198486B (en) 1989-10-30
JPH0788382B2 (ja) 1995-09-27
KR870700623A (ko) 1987-12-30
DK157867B (da) 1990-02-26
DK157867C (da) 1990-07-30
IL79457A0 (en) 1986-10-31
EP0268585A1 (de) 1988-06-01
WO1987000523A2 (en) 1987-01-29
AU6143986A (en) 1987-02-10
LV5703A3 (lv) 1995-02-20
RU2051918C1 (ru) 1996-01-10
US4833146A (en) 1989-05-23
DK139287A (da) 1987-03-18
MA20739A1 (fr) 1987-04-01
EP0268585B1 (de) 1990-05-30
DD261156A5 (de) 1988-10-19
ZA865374B (en) 1987-02-25
PH26262A (en) 1992-04-01
PT83013A (de) 1986-08-01
CS272766B2 (en) 1991-02-12

Similar Documents

Publication Publication Date Title
BG60767B2 (bg) Третични хидроксиалкилксантини,метод за тяхното получаване, съдържащи ги лекарствени средства и тяхната употреба
KR100937620B1 (ko) A2b 아데노신 수용체 길항제
JP2613355B2 (ja) パーキンソン氏病治療剤
CZ174297A3 (en) Xanthine derivatives, process of their preparation and medicaments containing thereof
WO1999024432A1 (en) Purine derivatives and medicine containing the same as the active ingredient
US20040176353A1 (en) Derivatives of pyrimido[6,1-a]isoquinolin-4-one
JPH08500344A (ja) アデノシン拮抗性を有する不斉置換キサンチン類
ES2969895T3 (es) Métodos para obtener y usar inhibidores de PDE9
US20120309774A1 (en) Selective antagonists of a2a adenosine receptors
EP0369744B1 (en) Xanthine derivatives, process for their preparation and pharmaceutical compositions
JP5417558B2 (ja) 置換8−[6−アミノ−3−ピリジル]キサンチン類
RU2159617C2 (ru) Производные ксантина, их стереоизомеры и физиологически переносимые соли, фармацевтическая композиция, обладающая уменьшающей патологическую гиперактивность эозинофильных гранулятов активностью
KR100747106B1 (ko) 퓨린 유도체 이수화물, 이를 유효성분으로 함유하는 의약및 이의 제조 중간체
CS272799B2 (en) Method of teriary hydroxylxanthine production
CS228114B2 (en) Production of novel derivatives of l-/4-hydroxyphenyl/-2-amino-ethanol
JPS63246378A (ja) 8−アザキサンチン類、その製法及び医薬組成物
CN113493459A (zh) Pde5抑制剂化合物及其制备方法和应用
US3032554A (en) Process for the preparation of new
RU2333212C1 (ru) ПРОИЗВОДНЫЕ 1-И 7-[ω-(БЕНЗГИДРИЛ-4-ПИПЕРАЗИНИЛ-1)АЛКИЛ]-3-АЛКИЛКСАНТИНОВ, ОБЛАДАЮЩИЕ ПРОТИВОГИСТАМИННОЙ И АНТИАЛЛЕРГИЧЕСКОЙ АКТИВНОСТЬЮ
JPS62289580A (ja) テオフイリンおよびテオブロミンのピペラジン誘導体
JPH03218378A (ja) キサンチン誘導体