GB1280551A - Quinazoline derivatives - Google Patents
Quinazoline derivativesInfo
- Publication number
- GB1280551A GB1280551A GB3024669A GB3024669A GB1280551A GB 1280551 A GB1280551 A GB 1280551A GB 3024669 A GB3024669 A GB 3024669A GB 3024669 A GB3024669 A GB 3024669A GB 1280551 A GB1280551 A GB 1280551A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- substituted
- clco
- april
- alkoxy
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74180768A | 1968-07-01 | 1968-07-01 | |
US74180668A | 1968-07-01 | 1968-07-01 | |
US78725268A | 1968-12-26 | 1968-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1280551A true GB1280551A (en) | 1972-07-05 |
Family
ID=27419278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3024669A Expired GB1280551A (en) | 1968-07-01 | 1969-06-13 | Quinazoline derivatives |
Country Status (2)
Country | Link |
---|---|
ES (10) | ES368946A1 (es) |
GB (1) | GB1280551A (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107398A1 (en) * | 1982-09-30 | 1984-05-02 | Ortho Pharmaceutical Corporation | Ortho substituted dihydroxy-2(1H)quinazolinone-1-alkanoic acids |
EP0713861A1 (de) * | 1994-11-26 | 1996-05-29 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Benzophenonimin |
-
1969
- 1969-06-13 GB GB3024669A patent/GB1280551A/en not_active Expired
- 1969-06-30 ES ES368946A patent/ES368946A1/es not_active Expired
-
1970
- 1970-04-29 ES ES379159A patent/ES379159A1/es not_active Expired
- 1970-04-29 ES ES379154A patent/ES379154A1/es not_active Expired
- 1970-04-29 ES ES379158A patent/ES379158A1/es not_active Expired
- 1970-04-29 ES ES379155A patent/ES379155A1/es not_active Expired
- 1970-04-29 ES ES379156A patent/ES379156A1/es not_active Expired
- 1970-04-29 ES ES379157A patent/ES379157A1/es not_active Expired
- 1970-04-29 ES ES379160A patent/ES379160A1/es not_active Expired
- 1970-06-23 ES ES381047A patent/ES381047A1/es not_active Expired
- 1970-06-29 ES ES381048A patent/ES381048A1/es not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107398A1 (en) * | 1982-09-30 | 1984-05-02 | Ortho Pharmaceutical Corporation | Ortho substituted dihydroxy-2(1H)quinazolinone-1-alkanoic acids |
EP0713861A1 (de) * | 1994-11-26 | 1996-05-29 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Benzophenonimin |
US5679855A (en) * | 1994-11-26 | 1997-10-21 | Basf Aktiengesellschaft | Preparation of benzophenone imines |
Also Published As
Publication number | Publication date |
---|---|
ES379157A1 (es) | 1973-02-01 |
ES379155A1 (es) | 1973-02-01 |
ES381047A1 (es) | 1973-03-16 |
ES379154A1 (es) | 1973-02-01 |
ES381048A1 (es) | 1973-04-01 |
ES379156A1 (es) | 1973-02-01 |
ES379159A1 (es) | 1973-02-01 |
ES379158A1 (es) | 1973-02-01 |
ES368946A1 (es) | 1971-07-16 |
ES379160A1 (es) | 1973-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |