ZA883163B - Chemical process and intermediates - Google Patents

Chemical process and intermediates

Info

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
Application number
ZA883163A
Other languages
English (en)
Inventor
James L Douglass
L Douglass James
Guy Fabre
Fabre Guy
Claude Demosthene
Demosthene Claude
Original Assignee
Bristol Myers Squibb 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 Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of ZA883163B publication Critical patent/ZA883163B/xx

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)
ZA883163A 1987-05-14 1988-05-04 Chemical process and intermediates ZA883163B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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