NL7811236A - 6,7-DIALKOXY-4-AMINO-2-PIPERIDINOQUINAZOLINS, PREPARATIONS CONTAINING THEY AND METHODS FOR PREPARING THEM. - Google Patents

6,7-DIALKOXY-4-AMINO-2-PIPERIDINOQUINAZOLINS, PREPARATIONS CONTAINING THEY AND METHODS FOR PREPARING THEM.

Info

Publication number
NL7811236A
NL7811236A NL7811236A NL7811236A NL7811236A NL 7811236 A NL7811236 A NL 7811236A NL 7811236 A NL7811236 A NL 7811236A NL 7811236 A NL7811236 A NL 7811236A NL 7811236 A NL7811236 A NL 7811236A
Authority
NL
Netherlands
Prior art keywords
piperidinoquinazolins
dialkoxy
amino
preparing
methods
Prior art date
Application number
NL7811236A
Other languages
Dutch (nl)
Other versions
NL174646C (en
NL174646B (en
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of NL7811236A publication Critical patent/NL7811236A/en
Publication of NL174646B publication Critical patent/NL174646B/en
Application granted granted Critical
Publication of NL174646C publication Critical patent/NL174646C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • 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
    • 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
    • A61P9/12—Antihypertensives

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
NLAANVRAGE7811236,A 1977-11-16 1978-11-14 6,7-DIMETHOXY-4-AMINO-2-PIPERIDINOQUINAZOLINS AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM. NL174646C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4758377 1977-11-16
GB7844533A GB2010824B (en) 1977-11-16 1978-11-15 Therapeutic agents

Publications (3)

Publication Number Publication Date
NL7811236A true NL7811236A (en) 1979-05-18
NL174646B NL174646B (en) 1984-02-16
NL174646C NL174646C (en) 1984-07-16

Family

ID=26266083

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7811236,A NL174646C (en) 1977-11-16 1978-11-14 6,7-DIMETHOXY-4-AMINO-2-PIPERIDINOQUINAZOLINS AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM.

Country Status (12)

Country Link
JP (1) JPS5481282A (en)
AT (1) AT365183B (en)
AU (1) AU509348B2 (en)
BE (1) BE872023A (en)
CA (1) CA1088068A (en)
CH (1) CH637131A5 (en)
DE (1) DE2849392A1 (en)
FR (1) FR2409267A1 (en)
GB (1) GB2010824B (en)
LU (1) LU80531A1 (en)
NL (1) NL174646C (en)
SE (1) SE7811770L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE800178L (en) * 1979-01-31 1980-07-31 Pfizer Ltd Derivatives of 4-amino-2-piperidinoquinazoline
FR2481278A1 (en) * 1980-04-28 1981-10-30 Synthelabo Antidepressant 4:benzyloxy piperidine(s) - are prepd. from 4:hydroxy piperidine and benzyl halide
FR2514353A2 (en) * 1980-04-28 1983-04-15 Synthelabo Antidepressant 4-benzyloxy-piperidine derivs. - prepd. by react-ng piperidine deriv. with benzyl deriv.
JPS62212385A (en) * 1986-03-13 1987-09-18 Kotobuki Seiyaku Kk Quinazoline derivative and hypotensive agent and production thereof

Also Published As

Publication number Publication date
SE7811770L (en) 1979-05-17
AU509348B2 (en) 1980-05-08
FR2409267A1 (en) 1979-06-15
NL174646C (en) 1984-07-16
CH637131A5 (en) 1983-07-15
JPS5481282A (en) 1979-06-28
DE2849392A1 (en) 1979-05-23
GB2010824B (en) 1982-06-16
BE872023A (en) 1979-05-14
FR2409267B1 (en) 1981-02-27
AU4157678A (en) 1979-05-24
ATA816678A (en) 1981-05-15
GB2010824A (en) 1979-07-04
CA1088068A (en) 1980-10-21
JPS5623991B2 (en) 1981-06-03
LU80531A1 (en) 1980-06-05
AT365183B (en) 1981-12-28
NL174646B (en) 1984-02-16

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee