[go: up one dir, main page]

CH515912A - New process for the production of quinazoline derivatives and their salts - Google Patents

New process for the production of quinazoline derivatives and their salts

Info

Publication number
CH515912A
CH515912A CH1104569A CH1104569A CH515912A CH 515912 A CH515912 A CH 515912A CH 1104569 A CH1104569 A CH 1104569A CH 1104569 A CH1104569 A CH 1104569A CH 515912 A CH515912 A CH 515912A
Authority
CH
Switzerland
Prior art keywords
salts
production
new process
quinazoline derivatives
quinazoline
Prior art date
Application number
CH1104569A
Other languages
German (de)
Inventor
Inaba Shigeho
Takahashi Kei
Yamamoto Michihiro
Mori Kazuo
Ishizumi Kikuo
Yamamoto Hisao
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of CH515912A publication Critical patent/CH515912A/en

Links

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
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/80—Oxygen atoms
    • C07D239/82—Oxygen atoms with an aryl radical attached 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1104569A 1968-07-18 1969-07-18 New process for the production of quinazoline derivatives and their salts CH515912A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5098268 1968-07-18
JP5098368 1968-07-18
JP7637768 1968-10-18

Publications (1)

Publication Number Publication Date
CH515912A true CH515912A (en) 1971-11-30

Family

ID=27294150

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1402171A CH527201A (en) 1968-07-18 1969-07-18 Process for the production of quinazoline derivatives and their salts
CH1104569A CH515912A (en) 1968-07-18 1969-07-18 New process for the production of quinazoline derivatives and their salts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1402171A CH527201A (en) 1968-07-18 1969-07-18 Process for the production of quinazoline derivatives and their salts

Country Status (6)

Country Link
BE (1) BE736215A (en)
CH (2) CH527201A (en)
DE (1) DE1935404C3 (en)
FR (1) FR2013172B1 (en)
GB (1) GB1251600A (en)
NL (1) NL142957B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118315C3 (en) * 1970-04-20 1975-04-03 Sumitomo Chemical Co., Ltd., Osaka (Japan) 2- (1H) -quinazolinone derivatives, processes for their preparation and pharmaceuticals containing these compounds
CA986932A (en) * 1970-08-27 1976-04-06 Shigeho Inaba Process for preparing quinazoline derivatives
DE2162327C3 (en) * 1970-12-23 1975-09-18 Sumitomo Chemical Co., Ltd., Osaka (Japan) Process for the preparation of 3,4-Oihydro-2 (1 H) -quinazolinones
JPS4918887A (en) * 1972-02-28 1974-02-19
JPS521036A (en) 1975-06-23 1977-01-06 Sumitomo Chem Co Ltd Antiphlogistic with extremely low reaction to digestive canals
AR038658A1 (en) 2001-06-15 2005-01-26 Novartis Ag DERIVATIVES OF 4-ARIL-2 (1H) QUINAZOLINONA AND 4-ARIL-QUINAZOLINA 2-SUBSTITUTES, A PROCESS FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS AND THE USE OF SUCH DERIVATIVES FOR THE PREPARATION OF A MEDICINAL PRODUCT

Also Published As

Publication number Publication date
GB1251600A (en) 1971-10-27
NL6910984A (en) 1970-01-20
DE1935404A1 (en) 1970-01-22
BE736215A (en) 1969-12-31
DE1935404C3 (en) 1975-02-13
FR2013172B1 (en) 1973-01-12
NL142957B (en) 1974-08-15
CH527201A (en) 1972-08-31
DE1935404B2 (en) 1974-06-20
FR2013172A1 (en) 1970-03-27

Similar Documents

Publication Publication Date Title
CH516519A (en) Process for the production of aspartic acid derivatives and their use
AT284818B (en) PROCESS FOR THE PRODUCTION OF NEW AMINO-MONOHALOGENYLAETHANOLAMINES AND THEIR SALTS
AT299944B (en) Process for the production of new xanthenes and their salts
AT324584B (en) PROCESS FOR THE PRODUCTION OF NEW O-ACYL-LYSERGOLS AND THEIR SALTS
AT298484B (en) Process for the production of new imidazoline derivatives and their salts
CH530990A (en) Process for the preparation of bistriazolyl-bisphenyl-methanes and their salts
AT309463B (en) Process for the preparation of new dialkylxanthine derivatives and their salts
AT284815B (en) PROCESS FOR THE PRODUCTION OF PHENOXYPROPANOLAMINES AND THEIR ACID ADDITION SALTS
CH515912A (en) New process for the production of quinazoline derivatives and their salts
CH522639A (en) Process for the preparation of 3-indolylacetic acid derivatives and their salts
CH532559A (en) Process for the preparation of sulfamylbenzoic acid derivatives and their use
CH515211A (en) Process for the production of diamines and their salts
CH524623A (en) Process for the preparation of triazaadamantane derivatives and their use
AT276409B (en) Process for the production of new pyrimidine derivatives and their salts
AT289757B (en) Process for the production of new phenethylamine derivatives and their salts
AT288415B (en) Process for the production of new benzoxazine derivatives and their salts
AT310719B (en) Process for the production of new amidines and their salts
AT299229B (en) Process for the production of new phenthiazine derivatives and their acid addition salts
CH491177A (en) Process for the production of colored salts and their use
AT272346B (en) Process for the production of new quinoline derivatives and their salts
AT294094B (en) Process for the preparation of new cycloalkanoquinolone derivatives and their salts
AT257572B (en) Process for the production of new acetamidine derivatives and their salts
AT285604B (en) Process for the production of new sydnone derivatives and their salts
ATA110775A (en) PROCESS FOR THE PRODUCTION OF NEW SUBSTITUTED BENZYLAMINES AND THEIR SALTS
AT289092B (en) Process for the preparation of new aminobenzocycloalkylnitriles and their salts

Legal Events

Date Code Title Description
PL Patent ceased