RO82162B - Procedeu pentru prepararea unor derivati aminotiadiazol - Google Patents

Procedeu pentru prepararea unor derivati aminotiadiazol

Info

Publication number
RO82162B
RO82162B RO104166A RO10416681A RO82162B RO 82162 B RO82162 B RO 82162B RO 104166 A RO104166 A RO 104166A RO 10416681 A RO10416681 A RO 10416681A RO 82162 B RO82162 B RO 82162B
Authority
RO
Romania
Prior art keywords
lower alkyl
preparation
derivatives
independently
hydrogen
Prior art date
Application number
RO104166A
Other languages
English (en)
Other versions
RO82162A (ro
Inventor
John Baldwin
William Bolhofer
William Lumma
Joseph Amato
Sandor Karady
Leonard Weinstock
Original Assignee
Merck & Co. Inc.
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 Merck & Co. Inc. filed Critical Merck & Co. Inc.
Publication of RO82162B publication Critical patent/RO82162B/ro
Publication of RO82162A publication Critical patent/RO82162A/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/70—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D277/26—Radicals substituted by sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/10—1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles
    • 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
    • C07D295/084—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 attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—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 attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans 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 carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea unor derivati de aminotiadiazol cu formula generala I: (vezi formula) în care R reprezinta hidrogen, alchil inferior, o grupa: (vezi formula) în care R3 si R4 reprezinta independent unul de celalalthidrogen alchil inferior, cicloalchili inferiori sau fenil alchil inferior, R5 si R6 reprezinta independent unul de celalalt hidrogen sau alchil inferior si K este 1 la 4, (vezi formula) în care X reprezinta oxigen, sulf sau metilen, m este 2 la 4 s i n este 0 sau 1. R1 si R2 reprezinta independent unul de celalalt, hidrogen alchil inferior, sau alchil inferior substituit, în care substituentul este fenil sau piridil, A reprezinta fenilen sau un heterociclu cu 5 sau 6 membri continînd 1 la 3 heteroatomi alesi dintre oxigen, sulf sau azot care poate avea un inel benzo lipit de heterociclu. Procedeul consta în aceea ca un derivat de tiadiazol-oxid sau tiadiazol-dioxid avînd formula generala II: (vezi formula)...
RO81104166A 1980-04-30 1981-04-29 Procedeu pentru prepararea unor aminotiadiazoli RO82162A (ro)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14516180A 1980-04-30 1980-04-30
US14516280A 1980-04-30 1980-04-30
US23818781A 1981-02-25 1981-02-25
US23977581A 1981-02-25 1981-02-25

Publications (2)

Publication Number Publication Date
RO82162B true RO82162B (ro) 1983-06-30
RO82162A RO82162A (ro) 1983-07-07

Family

ID=27495660

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81104166A RO82162A (ro) 1980-04-30 1981-04-29 Procedeu pentru prepararea unor aminotiadiazoli

Country Status (16)

Country Link
EP (1) EP0040696B1 (ro)
AU (1) AU551039B2 (ro)
CA (1) CA1187492A (ro)
DD (1) DD201589A5 (ro)
DE (1) DE3175201D1 (ro)
DK (1) DK190281A (ro)
ES (2) ES501766A0 (ro)
FI (1) FI811328L (ro)
GR (1) GR75226B (ro)
IL (1) IL62694A0 (ro)
MA (1) MA19134A1 (ro)
NO (1) NO811462L (ro)
NZ (1) NZ196900A (ro)
PT (1) PT72926B (ro)
RO (1) RO82162A (ro)
YU (1) YU111181A (ro)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR228941A1 (es) * 1978-04-26 1983-05-13 Glaxo Group Ltd Procedimiento para preparar nuevos derivados de 3,5-diamino-1,2,4-triazol que son activos contra receptores histaminicos
ZA805250B (en) * 1979-09-04 1981-09-30 Bristol Myers Co Chemical compounds
DK160611C (da) * 1979-09-04 1991-09-16 Bristol Myers Squibb Co Analogifremgangsmaade til fremstilling af 3,4-disubstituerede 1,2,5-thiadiazol-1-oxider og -1,1-dioxider
EP0065823A1 (en) * 1981-05-13 1982-12-01 Imperial Chemical Industries Plc Heterocyclic guanidines as histamine H-2 antagonists
EP0073971B1 (en) * 1981-08-24 1986-05-21 Merck & Co. Inc. Thiadiazole oxides as gastric antisecretory agents
US4600779A (en) * 1982-03-29 1986-07-15 Bristol-Myers Company Substituted 3,4-diamino-1,2,5-thiadiazoles having histamine H2 -receptor antagonist activity
US4517366A (en) * 1982-03-29 1985-05-14 Bristol-Myers Company Intermediates for preparing 3,4-diamino-1,2,5-thiadiazoles
ES520982A0 (es) * 1982-03-29 1984-05-16 Bristol Myers Co Un procedimiento para la preparacion de antagonistas de los receptores hidrogeno de la histamina.
US4578471A (en) * 1982-03-29 1986-03-25 Bristol-Myers Company Substituted amino alkyl pyridyl ethanediimidamides
JPS5927880A (ja) * 1982-07-08 1984-02-14 グラクソ・グル−プ・リミテツド 複素環式誘導体、その製法及びそれらを含む医薬組成物
US4520025A (en) * 1982-07-21 1985-05-28 William H. Rorer, Inc. Bicyclic nitrogen heterocyclic ethers and thioethers, and their pharmaceutical uses
JPS5978171A (ja) * 1982-10-26 1984-05-04 Ikeda Mohandou:Kk 複素環式化合物
EP0112704B1 (en) * 1982-12-23 1987-10-07 Smith Kline & French Laboratories Limited Pyridine derivatives
US4461900A (en) * 1983-03-14 1984-07-24 American Home Products Corporation 4,5-Dihydrothiadiazole 1,1-dioxide derivatives
AT387384B (de) * 1983-03-16 1989-01-10 Bristol Myers Co Verfahren zur herstellung von thiadiazolderivaten
US4440933A (en) * 1983-03-16 1984-04-03 Bristol-Myers Company Process for preparing 1,2,5-thiadiazoles
US4529731A (en) * 1983-09-22 1985-07-16 American Home Products Corporation Thiadiazolediamine derivative with histamine H-2 receptor inhibiting properties
US4663347A (en) 1983-10-31 1987-05-05 Merck Frosst Canada, Inc. Benzofuran 2-carboxylic acid esters useful as inhibitors of leukotriene biosynthesis
JPS60255756A (ja) * 1984-06-01 1985-12-17 Ikeda Mohandou:Kk アミノアルキルフエノキシ誘導体
US4692531A (en) * 1984-06-22 1987-09-08 Bristol-Myers Company Substituted 3,4-diamino-1,2,5-thiadiazoles having histamine H2 -receptor antagonist activity
US4644006A (en) * 1984-06-22 1987-02-17 Bristol-Myers Company Substituted 3,4-diamino-1,2,5-thiadiazoles having histamine H2 -receptor antagonist activity
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CA1286297C (en) * 1985-06-13 1991-07-16 George S. Sach Pyridine derivatives
CA1309557C (en) 1985-06-18 1992-10-27 Robert N. Young Leukotriene antagonists
DE3786030T2 (de) 1986-03-27 1993-12-02 Merck Frosst Canada Inc Tetrahydrocarbazole Ester.
GB8610867D0 (en) * 1986-05-02 1986-06-11 Smith Kline French Lab 3-hydroxypyridines
US4829073A (en) * 1988-05-12 1989-05-09 Bristol-Myers Company Thiadiazole oxides for treating gastrointestinal motility disorders
US5460825A (en) * 1990-05-23 1995-10-24 Mcneil-Ppc, Inc. Taste mask coatings for preparing chewable pharmaceutical tablets
US5260072A (en) * 1990-08-30 1993-11-09 Mcneil-Ppc, Inc. Rotogranulations and taste masking coatings for preparation of chewable pharmaceutical tablets
EP0480716A1 (en) 1990-10-12 1992-04-15 Merck Frosst Canada Inc. Saturated hydroxyalkylquinoline acids as leukotriene antagonists
US5410054A (en) * 1993-07-20 1995-04-25 Merck Frosst Canada, Inc. Heteroaryl quinolines as inhibitors of leukotriene biosynthesis
DE60326080D1 (en) 2002-10-09 2009-03-19 Schering Corp Thiadiazoldioxide und thiadiazoloxide als cxc- und cc-chemokinrezeptor liganden
ES2308299T3 (es) 2003-12-19 2008-12-01 Schering Corp Tiadiazoles como ligandos de receptores de cxc-y cc-quimioquinas.
EP1697354B1 (en) 2003-12-22 2013-08-07 Merck Sharp & Dohme Corp. Isothiazole dioxides as cxc- and cc- chemokine receptor ligands
MX2008000366A (es) 2005-06-29 2008-03-07 Schering Corp Oxadiazoles di-sustituidos como ligandos del receptor cxc-quimiocina.
DE602006017849D1 (de) 2005-06-29 2010-12-09 Schering Corp 5,6-disubstituierte oxadiazolopyrazine und thiadiazolopyrazine als liganden des cxc-chemokinrezeptors
EP4196793A1 (en) 2020-08-11 2023-06-21 Université de Strasbourg H2 blockers targeting liver macrophages for the prevention and treatment of liver disease and cancer

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Publication number Priority date Publication date Assignee Title
DE1961864A1 (de) * 1969-12-10 1971-06-16 Bayer Ag Derivate des 1-Thia-2,5-diazol-1,1-dioxids
ZA805250B (en) * 1979-09-04 1981-09-30 Bristol Myers Co Chemical compounds
DK160611C (da) * 1979-09-04 1991-09-16 Bristol Myers Squibb Co Analogifremgangsmaade til fremstilling af 3,4-disubstituerede 1,2,5-thiadiazol-1-oxider og -1,1-dioxider

Also Published As

Publication number Publication date
DK190281A (da) 1981-10-31
ES511498A0 (es) 1983-02-01
ES8303382A1 (es) 1983-02-01
FI811328A7 (fi) 1981-10-31
AU551039B2 (en) 1986-04-17
ES501766A0 (es) 1983-02-01
ES8303383A1 (es) 1983-02-01
NZ196900A (en) 1985-01-31
FI811328L (fi) 1981-10-31
EP0040696A2 (en) 1981-12-02
CA1187492A (en) 1985-05-21
MA19134A1 (fr) 1981-12-31
DD201589A5 (de) 1983-07-27
YU111181A (en) 1983-10-31
IL62694A0 (en) 1981-06-29
PT72926A (en) 1981-05-01
EP0040696B1 (en) 1986-08-27
DE3175201D1 (en) 1986-10-02
EP0040696A3 (en) 1983-01-26
GR75226B (ro) 1984-07-13
RO82162A (ro) 1983-07-07
AU6982281A (en) 1981-11-05
NO811462L (no) 1981-11-02
PT72926B (en) 1983-01-13

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