ZA883163B - Chemical process and intermediates - Google Patents
Chemical process and intermediatesInfo
- Publication number
- ZA883163B ZA883163B ZA883163A ZA883163A ZA883163B ZA 883163 B ZA883163 B ZA 883163B ZA 883163 A ZA883163 A ZA 883163A ZA 883163 A ZA883163 A ZA 883163A ZA 883163 B ZA883163 B ZA 883163B
- Authority
- ZA
- South Africa
- Prior art keywords
- formula
- lower alkyl
- derivs
- cyclobutene
- reacting
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/20—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/096—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fats And Perfumes (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Plural Heterocyclic Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5067087A | 1987-05-14 | 1987-05-14 | |
US07/174,443 US4927970A (en) | 1987-05-14 | 1988-04-11 | Substituted 3-cyclobutene-1,2-dione intermediates |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA883163B true ZA883163B (en) | 1990-03-28 |
Family
ID=26728514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA883163A ZA883163B (en) | 1987-05-14 | 1988-05-04 | Chemical process and intermediates |
Country Status (23)
Country | Link |
---|---|
US (1) | US4927970A (da) |
EP (1) | EP0294615B1 (da) |
JP (1) | JPS6470448A (da) |
KR (1) | KR960008663B1 (da) |
CN (1) | CN1025187C (da) |
AT (1) | ATE74904T1 (da) |
AU (1) | AU612146B2 (da) |
CA (1) | CA1301753C (da) |
DE (1) | DE3870038D1 (da) |
DK (1) | DK263988A (da) |
EG (1) | EG18604A (da) |
ES (1) | ES2031551T3 (da) |
FI (1) | FI882255A (da) |
GR (1) | GR3004388T3 (da) |
HU (2) | HU207835B (da) |
IE (1) | IE61576B1 (da) |
IL (1) | IL86342A (da) |
MY (1) | MY103523A (da) |
NO (1) | NO882085L (da) |
NZ (1) | NZ224609A (da) |
PT (1) | PT87480B (da) |
ZA (1) | ZA883163B (da) |
ZW (1) | ZW5388A1 (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5168103A (en) * | 1991-01-22 | 1992-12-01 | American Home Products Corporation | [[2-(amino-3,4-dioxo-1-cyclobuten-1-yl) amino]alkyl]-acid derivatives |
US5231190A (en) * | 1991-05-06 | 1993-07-27 | Polaroid Corporation | Squarylium compounds, and processes and intermediates for the synthesis of these compounds |
KR100742086B1 (ko) * | 2001-07-27 | 2007-07-23 | 주식회사유한양행 | 4-페닐-3-사이클로부텐-1,2-다이온 유도체 및 그의 제조방법 |
CN112321534A (zh) * | 2020-11-13 | 2021-02-05 | 哈药集团技术中心 | 一种高纯度药用盐酸罗沙替丁醋酸酯的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1518660A1 (de) * | 1965-07-09 | 1969-08-14 | Huels Chemische Werke Ag | Verfahren zur Herstellung aminosubstituierter Dioxocyclobutene |
NL7603598A (nl) * | 1975-04-18 | 1976-10-20 | Ciba Geigy | Werkwijze voor het bereiden van preparaten voor het beinvloeden van de plantegroei alsmede de toepassing daarvan. |
US4788184A (en) * | 1981-05-18 | 1988-11-29 | Bristol-Myers Company | Substituted 3-cyclobutene-1,2-diones as anti-ulcer agents |
US4522943A (en) * | 1981-05-18 | 1985-06-11 | Bristol-Myers Company | Chemical compounds |
US4390701A (en) * | 1981-05-18 | 1983-06-28 | Bristol-Myers Company | 1-Amino-2-[3-(3-piperidinomethylphenoxy)propylamino]cyclobutene-3,4-dione |
US4395553A (en) * | 1981-05-18 | 1983-07-26 | Bristol-Myers Company | Chemical compounds |
US4526973A (en) * | 1981-05-18 | 1985-07-02 | Bristol-Myers Company | Chemical compounds |
US4521625A (en) * | 1982-10-02 | 1985-06-04 | Smith Kline & French Laboratories Limited | Dioxocyclobutene compounds |
DE3408327A1 (de) * | 1984-03-07 | 1985-09-12 | Ludwig Heumann & Co GmbH, 8500 Nürnberg | Diaminderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
-
1988
- 1988-04-11 US US07/174,443 patent/US4927970A/en not_active Expired - Fee Related
- 1988-05-04 ZW ZW53/88A patent/ZW5388A1/xx unknown
- 1988-05-04 ZA ZA883163A patent/ZA883163B/xx unknown
- 1988-05-11 IL IL86342A patent/IL86342A/xx unknown
- 1988-05-12 EG EG261/88A patent/EG18604A/xx active
- 1988-05-13 EP EP88107741A patent/EP0294615B1/en not_active Expired - Lifetime
- 1988-05-13 NZ NZ224609A patent/NZ224609A/en unknown
- 1988-05-13 AU AU16153/88A patent/AU612146B2/en not_active Ceased
- 1988-05-13 MY MYPI88000504A patent/MY103523A/en unknown
- 1988-05-13 NO NO88882085A patent/NO882085L/no unknown
- 1988-05-13 IE IE145888A patent/IE61576B1/en not_active IP Right Cessation
- 1988-05-13 CA CA000566730A patent/CA1301753C/en not_active Expired - Lifetime
- 1988-05-13 ES ES198888107741T patent/ES2031551T3/es not_active Expired - Lifetime
- 1988-05-13 DE DE8888107741T patent/DE3870038D1/de not_active Expired - Fee Related
- 1988-05-13 AT AT88107741T patent/ATE74904T1/de not_active IP Right Cessation
- 1988-05-13 PT PT87480A patent/PT87480B/pt not_active IP Right Cessation
- 1988-05-13 DK DK263988A patent/DK263988A/da not_active Application Discontinuation
- 1988-05-13 HU HU882405A patent/HU207835B/hu unknown
- 1988-05-13 FI FI882255A patent/FI882255A/fi not_active Application Discontinuation
- 1988-05-13 HU HU92584A patent/HUT62258A/hu unknown
- 1988-05-14 CN CN88102844A patent/CN1025187C/zh not_active Expired - Fee Related
- 1988-05-14 KR KR1019880005691A patent/KR960008663B1/ko active IP Right Grant
- 1988-05-14 JP JP63118048A patent/JPS6470448A/ja active Pending
-
1992
- 1992-04-16 GR GR920400557T patent/GR3004388T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EG18604A (en) | 1993-08-30 |
HUT50087A (en) | 1989-12-28 |
NO882085D0 (no) | 1988-05-13 |
GR3004388T3 (da) | 1993-03-31 |
JPS6470448A (en) | 1989-03-15 |
MY103523A (en) | 1993-07-31 |
PT87480B (pt) | 1992-09-30 |
CN1031076A (zh) | 1989-02-15 |
EP0294615A1 (en) | 1988-12-14 |
IE61576B1 (en) | 1994-11-16 |
IL86342A (en) | 1992-03-29 |
EP0294615B1 (en) | 1992-04-15 |
FI882255A (fi) | 1988-11-15 |
US4927970A (en) | 1990-05-22 |
DK263988D0 (da) | 1988-05-13 |
KR960008663B1 (ko) | 1996-06-28 |
HU9200584D0 (en) | 1992-05-28 |
AU1615388A (en) | 1988-11-17 |
NZ224609A (en) | 1991-06-25 |
DE3870038D1 (de) | 1992-05-21 |
PT87480A (pt) | 1989-05-31 |
AU612146B2 (en) | 1991-07-04 |
KR880013876A (ko) | 1988-12-22 |
HUT62258A (en) | 1993-04-28 |
ES2031551T3 (es) | 1992-12-16 |
FI882255A0 (fi) | 1988-05-13 |
ATE74904T1 (de) | 1992-05-15 |
IE881458L (en) | 1988-11-14 |
HU207835B (en) | 1993-06-28 |
DK263988A (da) | 1988-11-15 |
IL86342A0 (en) | 1988-11-15 |
CA1301753C (en) | 1992-05-26 |
NO882085L (no) | 1988-11-15 |
ZW5388A1 (en) | 1989-05-31 |
CN1025187C (zh) | 1994-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9215425D0 (en) | Piperazine derivatives | |
EG18604A (en) | Chemical process and intermediates | |
ATE65491T1 (de) | Verfahren zur herstellung von hochreinem 4,6diamino-1,3-benzoldiol. | |
GB1369259A (en) | Acylxylidide local anaesthetics | |
GB1449027A (en) | Vitamin a acid amides | |
GB1446633A (en) | 5-endo-hydroxy-n-substituted-bicyclo2-2-1-heptane-2,3-di- endo-carboxylic acid imides | |
UA8018A1 (uk) | Спосіб одержання 1-ціклопропіл-7-хлор-6-фтор-1,4-дігідро-4-оксо-3-хінолінкарбонової кислоти | |
FR2661176B1 (fr) | Nouveau procede de preparation de la 1-(2,3,4-trimethoxybenzyl) piperazine en amination reductive. | |
DE3783888D1 (de) | Herstellung substituierter aromatischer amine. | |
DE3580173D1 (de) | Verbindungen mit antibakterieller wirksamkeit, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische zubereitungen. | |
DE3860604D1 (de) | Substituierte 1,3,4,9-tetrahydropyrano(3,4-b)indole-1-essigsaeure. | |
GB1427404A (en) | Tricyclic pharmacological agents and methods of making them | |
GB1340637A (en) | Dibenzocycloheptadioxolan derivatives | |
GB1467507A (en) | Preparation of aminobenzene carboxylic acid amides | |
DE3683331D1 (de) | Aminoacylderivate von 4,9-dihydro-10h-pyrido(3,2-b)thieno(3,2-e)(1,4)diazepinonen und 4,9-dihydro-10h-pyrido(3,2-b)thieno(3,4-e)(1,4)diazepinonen, ihre herstellung und diese enthaltende pharmazeutische zubereitungen. | |
GB1049824A (en) | Hexahydropyridobenzodiazepine derivatives | |
GB1278166A (en) | Novel pyrrolidine and piperidine derivarives and pharmaceutical compositions containing them | |
DE3563743D1 (en) | New process for preparing cis-3,3,5-trimethylcyclohexyl-d,l-alpha-(3-pyridinecarboxy)-phenylacetate | |
KR790000004B1 (en) | Tomoyuki kurumada process for preparing triacetonamine | |
GB1374370A (en) | Dioxathiocin-carboxylic acids esters and mides |