NO794064L - Fremgangsmaate for fremstilling av fysiologisk aktive pyrazolo(1,5-c) kinazolin-derivater - Google Patents

Fremgangsmaate for fremstilling av fysiologisk aktive pyrazolo(1,5-c) kinazolin-derivater

Info

Publication number
NO794064L
NO794064L NO794064A NO794064A NO794064L NO 794064 L NO794064 L NO 794064L NO 794064 A NO794064 A NO 794064A NO 794064 A NO794064 A NO 794064A NO 794064 L NO794064 L NO 794064L
Authority
NO
Norway
Prior art keywords
formula
filtered
carboxylic acid
lower alkyl
compounds
Prior art date
Application number
NO794064A
Other languages
English (en)
Norwegian (no)
Inventor
Berthold R Vogt
Ligaya M Simpkins
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of NO794064L publication Critical patent/NO794064L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO794064A 1978-12-13 1979-12-12 Fremgangsmaate for fremstilling av fysiologisk aktive pyrazolo(1,5-c) kinazolin-derivater NO794064L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/969,642 US4198412A (en) 1978-12-13 1978-12-13 Pyrazolo [1,5-C] quinazoline derivatives and their use in treating allergic conditions

Publications (1)

Publication Number Publication Date
NO794064L true NO794064L (no) 1980-06-16

Family

ID=25515802

Family Applications (1)

Application Number Title Priority Date Filing Date
NO794064A NO794064L (no) 1978-12-13 1979-12-12 Fremgangsmaate for fremstilling av fysiologisk aktive pyrazolo(1,5-c) kinazolin-derivater

Country Status (15)

Country Link
US (1) US4198412A (ja)
JP (1) JPS5583787A (ja)
AU (1) AU5359379A (ja)
BE (1) BE880607A (ja)
CA (1) CA1122215A (ja)
DE (1) DE2950234A1 (ja)
DK (1) DK529179A (ja)
FR (1) FR2444038A1 (ja)
GB (1) GB2039896A (ja)
IT (1) IT1164093B (ja)
LU (1) LU81987A1 (ja)
NL (1) NL7908940A (ja)
NO (1) NO794064L (ja)
SE (1) SE7910255L (ja)
ZA (1) ZA796589B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU178523B (en) * 1979-05-18 1982-05-28 Egyt Gyogyszervegyeszeti Gyar Process for preparing new pyrazolo-quinazoline derivatives
CN103130810B (zh) * 2013-03-11 2015-02-25 河南师范大学 一种吡唑并[1,5-c]喹唑啉类化合物的合成方法
JP6211189B2 (ja) * 2013-07-17 2017-10-11 ヒソン・マテリアル・リミテッドＨｅｅｓｕｎｇ Ｍａｔｅｒｉａｌ Ｌｔｄ． 窒素含有多環式化合物およびそれを用いた有機発光素子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313815A (en) * 1964-05-04 1967-04-11 Sterling Drug Inc 8-chloropyrazolo-[1, 5-c]quinazoline derivatives and methods of preparing same
US3899508A (en) * 1974-04-12 1975-08-12 Lilly Co Eli 5-(2-Aminophenyl)pyrazole-3-carboxylic acids and esters thereof
US3895027A (en) * 1974-04-12 1975-07-15 Lilly Co Eli Process for preparing pyrazole-3-carboxylic acids
US4076818A (en) * 1976-07-02 1978-02-28 E. R. Squibb & Sons, Inc. Pyrazolo [1,5-C]quinazoline derivatives and related compounds
US4129653A (en) * 1977-01-05 1978-12-12 Ortho Pharmaceutical Corporation Substituted pyrrolo [1,2-c] quinazolines and pharmaceutical compositions and methods employing them
US4110452A (en) * 1977-10-17 1978-08-29 E. R. Squibb & Sons, Inc. Pyrazolo (1,5-c) quinazoline derivatives and related compounds
US4112098A (en) * 1977-10-17 1978-09-05 E. R. Squibb & Sons, Inc. Pyrazolo[1,5-c]quinazoline derivatives and related compounds
US4128644A (en) * 1977-07-29 1978-12-05 E. R. Squibb & Sons, Inc. Pyrazolo(1,5-c)quinazoline derivatives and related compounds

Also Published As

Publication number Publication date
AU5359379A (en) 1980-06-19
IT7951070A0 (it) 1979-12-12
IT1164093B (it) 1987-04-08
NL7908940A (nl) 1980-06-17
DE2950234A1 (de) 1980-06-26
BE880607A (fr) 1980-06-13
FR2444038A1 (fr) 1980-07-11
SE7910255L (sv) 1980-06-14
GB2039896A (en) 1980-08-20
LU81987A1 (fr) 1980-04-22
DK529179A (da) 1980-06-14
ZA796589B (en) 1980-11-26
US4198412A (en) 1980-04-15
CA1122215A (en) 1982-04-20
JPS5583787A (en) 1980-06-24

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