GB1418822A - Imidazo-and pyrimido-2,1-b-quinazolin-2-ones and a process for the preparation thereof - Google Patents
Imidazo-and pyrimido-2,1-b-quinazolin-2-ones and a process for the preparation thereofInfo
- Publication number
- GB1418822A GB1418822A GB539073A GB539073A GB1418822A GB 1418822 A GB1418822 A GB 1418822A GB 539073 A GB539073 A GB 539073A GB 539073 A GB539073 A GB 539073A GB 1418822 A GB1418822 A GB 1418822A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- reaction
- pyrimido
- imidazo
- compounds
- 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
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- FQVXTBOBJLFGNW-UHFFFAOYSA-N 1h-pyrimido[4,5-f]quinazolin-2-one Chemical class N1=CN=CC2=C(NC(=O)N=C3)C3=CC=C21 FQVXTBOBJLFGNW-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 230000002744 anti-aggregatory effect Effects 0.000 abstract 1
- 239000002220 antihypertensive agent Substances 0.000 abstract 1
- 210000001772 blood platelet Anatomy 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- ATDGTVJJHBUTRL-UHFFFAOYSA-N cyanogen bromide Chemical compound BrC#N ATDGTVJJHBUTRL-UHFFFAOYSA-N 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- -1 nitrobenzyl halide Chemical class 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
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
- 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
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22372372A | 1972-02-04 | 1972-02-04 | |
US29145072A | 1972-09-22 | 1972-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1418822A true GB1418822A (en) | 1975-12-24 |
Family
ID=26918072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB539073A Expired GB1418822A (en) | 1972-02-04 | 1973-02-02 | Imidazo-and pyrimido-2,1-b-quinazolin-2-ones and a process for the preparation thereof |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5623994B2 (enrdf_load_stackoverflow) |
AU (1) | AU475978B2 (enrdf_load_stackoverflow) |
BE (1) | BE794964A (enrdf_load_stackoverflow) |
CA (1) | CA1009652A (enrdf_load_stackoverflow) |
DE (1) | DE2305575A1 (enrdf_load_stackoverflow) |
FR (1) | FR2173988B1 (enrdf_load_stackoverflow) |
GB (1) | GB1418822A (enrdf_load_stackoverflow) |
HK (1) | HK15581A (enrdf_load_stackoverflow) |
YU (2) | YU210773A (enrdf_load_stackoverflow) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4256748A (en) | 1977-07-25 | 1981-03-17 | Hoffmann-La Roche Inc. | Imidazo[2,1-b]quinazolin-2(3H)-ones and pharmaceutical compositions for treatment and prophylaxis of cardiac insufficiency and cardiac failure |
US5486512A (en) * | 1991-07-29 | 1996-01-23 | Warner-Lambert Company | Quinazoline derivatives as acetylcholinesterase inhibitors |
US5849741A (en) * | 1994-08-09 | 1998-12-15 | Eisai Co., Ltd. | Fused pyridazine compounds |
WO2009138796A3 (en) * | 2008-05-16 | 2010-01-07 | Shire Llc | Imidazo [2,1-b] quinazolin-2-one derivatives and their use as platelet anti-aggregative agents |
US8304420B2 (en) | 2006-11-28 | 2012-11-06 | Shire Llc | Substituted quinazolines for reducing platelet count |
WO2022199627A1 (en) * | 2021-03-23 | 2022-09-29 | National Institute Of Biological Sciences, Beijing | Polycyclic compounds and uses thereof |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31617E (en) * | 1972-02-04 | 1984-06-26 | Bristol-Myers Company | Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones |
US4146718A (en) * | 1978-04-10 | 1979-03-27 | Bristol-Myers Company | Alkyl 5,6-dichloro-3,4-dihydro-2(1h)-iminoquinazoline-3-acetate hydrohalides |
CA1131631A (en) * | 1979-06-20 | 1982-09-14 | Madhukar S. Chodnekar | Quinazoline derivatives and pharmaceutical preparations |
ZW16481A1 (en) * | 1980-08-15 | 1982-03-10 | Hoffmann La Roche | Novel imidazoquinazoline derivatives |
JPS6028979A (ja) * | 1983-07-14 | 1985-02-14 | Dai Ichi Seiyaku Co Ltd | イミダゾキナゾリン類化合物 |
US7772188B2 (en) | 2003-01-28 | 2010-08-10 | Ironwood Pharmaceuticals, Inc. | Methods and compositions for the treatment of gastrointestinal disorders |
EA020466B1 (ru) | 2007-06-04 | 2014-11-28 | Синерджи Фармасьютикалз Инк. | Агонисты гуанилатциклазы, пригодные для лечения желудочно-кишечных нарушений, воспаления, рака и других заболеваний |
US8969514B2 (en) | 2007-06-04 | 2015-03-03 | Synergy Pharmaceuticals, Inc. | Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases |
GB0808968D0 (en) * | 2008-05-16 | 2008-06-25 | Shire Llc | Substitute quinazolines |
EP2810951B1 (en) | 2008-06-04 | 2017-03-15 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders |
JP2011528375A (ja) | 2008-07-16 | 2011-11-17 | シナジー ファーマシューティカルズ インコーポレイテッド | 胃腸障害、炎症、癌、およびその他の障害の治療のために有用なグアニル酸シクラーゼのアゴニスト |
US9616097B2 (en) | 2010-09-15 | 2017-04-11 | Synergy Pharmaceuticals, Inc. | Formulations of guanylate cyclase C agonists and methods of use |
CA3100941C (en) | 2011-03-01 | 2024-03-05 | Synergy Pharmaceuticals Inc. | Process of preparing guanylate cyclase c agonists |
EP3718557A3 (en) | 2013-02-25 | 2020-10-21 | Bausch Health Ireland Limited | Guanylate cyclase receptor agonist sp-333 for use in colonic cleansing |
WO2014151206A1 (en) | 2013-03-15 | 2014-09-25 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase and their uses |
AU2014235209B2 (en) | 2013-03-15 | 2018-06-14 | Bausch Health Ireland Limited | Guanylate cyclase receptor agonists combined with other drugs |
JP6606491B2 (ja) | 2013-06-05 | 2019-11-13 | シナジー ファーマシューティカルズ インコーポレイテッド | グアニル酸シクラーゼcの超高純度アゴニスト、その作成および使用方法 |
CN114404588A (zh) | 2013-08-09 | 2022-04-29 | 阿德利克斯公司 | 用于抑制磷酸盐转运的化合物和方法 |
CN114340631A (zh) | 2019-05-21 | 2022-04-12 | 阿德利克斯股份有限公司 | 用于降低患者的血清磷酸盐的组合 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE760013A (fr) * | 1969-12-18 | 1971-06-08 | Smith Kline French Lab | Imidazo et pyrimido -(2,1-b)quinazolines, leurs procedes de preparationet compositions pharmaceutiques en contenant |
-
0
- BE BE794964D patent/BE794964A/xx not_active IP Right Cessation
-
1973
- 1973-02-01 AU AU51668/73A patent/AU475978B2/en not_active Expired
- 1973-02-02 JP JP1303873A patent/JPS5623994B2/ja not_active Expired
- 1973-02-02 GB GB539073A patent/GB1418822A/en not_active Expired
- 1973-02-02 FR FR7303843A patent/FR2173988B1/fr not_active Expired
- 1973-02-02 CA CA162,747A patent/CA1009652A/en not_active Expired
- 1973-02-05 DE DE19732305575 patent/DE2305575A1/de active Granted
- 1973-08-03 YU YU02107/73A patent/YU210773A/xx unknown
-
1981
- 1981-04-23 HK HK155/81A patent/HK15581A/xx unknown
- 1981-06-15 YU YU01510/81A patent/YU151081A/xx unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4256748A (en) | 1977-07-25 | 1981-03-17 | Hoffmann-La Roche Inc. | Imidazo[2,1-b]quinazolin-2(3H)-ones and pharmaceutical compositions for treatment and prophylaxis of cardiac insufficiency and cardiac failure |
US5486512A (en) * | 1991-07-29 | 1996-01-23 | Warner-Lambert Company | Quinazoline derivatives as acetylcholinesterase inhibitors |
US5849741A (en) * | 1994-08-09 | 1998-12-15 | Eisai Co., Ltd. | Fused pyridazine compounds |
US6218392B1 (en) | 1994-08-09 | 2001-04-17 | Eisai Co., Ltd. | Fused pyridazine compounds |
US8304420B2 (en) | 2006-11-28 | 2012-11-06 | Shire Llc | Substituted quinazolines for reducing platelet count |
WO2009138796A3 (en) * | 2008-05-16 | 2010-01-07 | Shire Llc | Imidazo [2,1-b] quinazolin-2-one derivatives and their use as platelet anti-aggregative agents |
WO2022199627A1 (en) * | 2021-03-23 | 2022-09-29 | National Institute Of Biological Sciences, Beijing | Polycyclic compounds and uses thereof |
Also Published As
Publication number | Publication date |
---|---|
YU151081A (en) | 1983-12-31 |
FR2173988A1 (enrdf_load_stackoverflow) | 1973-10-12 |
AU475978B2 (en) | 1976-09-09 |
HK15581A (en) | 1981-05-01 |
FR2173988B1 (enrdf_load_stackoverflow) | 1976-10-22 |
JPS5623994B2 (enrdf_load_stackoverflow) | 1981-06-03 |
DE2305575A1 (de) | 1973-08-09 |
JPS4886894A (enrdf_load_stackoverflow) | 1973-11-15 |
DE2305575C2 (enrdf_load_stackoverflow) | 1989-01-12 |
AU5166873A (en) | 1974-08-01 |
YU210773A (en) | 1983-02-28 |
CA1009652A (en) | 1977-05-03 |
BE794964A (fr) | 1973-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930131 |