NO763846L - - Google Patents

Info

Publication number
NO763846L
NO763846L NO763846A NO763846A NO763846L NO 763846 L NO763846 L NO 763846L NO 763846 A NO763846 A NO 763846A NO 763846 A NO763846 A NO 763846A NO 763846 L NO763846 L NO 763846L
Authority
NO
Norway
Prior art keywords
less
carbon atoms
formula
rifamycin
compounds
Prior art date
Application number
NO763846A
Other languages
English (en)
Norwegian (no)
Inventor
L Marsili
V Rossetti
C Pasqualucci
Original Assignee
Archifar Ind Chim Trentino
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 Archifar Ind Chim Trentino filed Critical Archifar Ind Chim Trentino
Publication of NO763846L publication Critical patent/NO763846L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/08Bridged systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • A61P31/06Antibacterial agents for tuberculosis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/12Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D498/18Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Veterinary Medicine (AREA)
  • Oncology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO763846A 1975-11-12 1976-11-11 NO763846L (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05240/75A IT1068367B (it) 1975-11-12 1975-11-12 3 aldimino rifamicine ad alta attivita antibiotica loro derivati e procedimento per ottenerle

Publications (1)

Publication Number Publication Date
NO763846L true NO763846L (xx) 1977-05-13

Family

ID=11119820

Family Applications (2)

Application Number Title Priority Date Filing Date
NO763845A NO763845L (xx) 1975-11-12 1976-11-11
NO763846A NO763846L (xx) 1975-11-12 1976-11-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO763845A NO763845L (xx) 1975-11-12 1976-11-11

Country Status (23)

Country Link
US (2) US4124586A (xx)
JP (2) JPS5262298A (xx)
AT (2) AT349141B (xx)
AU (2) AU508684B2 (xx)
BE (2) BE848186A (xx)
CA (2) CA1074792A (xx)
CH (2) CH627470A5 (xx)
DE (2) DE2651318A1 (xx)
DK (2) DK508976A (xx)
ES (2) ES453278A1 (xx)
FI (2) FI763219A (xx)
FR (2) FR2331563A1 (xx)
GB (2) GB1561300A (xx)
HU (2) HU173695B (xx)
IL (1) IL50820A (xx)
IT (1) IT1068367B (xx)
NL (2) NL7612640A (xx)
NO (2) NO763845L (xx)
PT (2) PT65830B (xx)
SE (1) SE7612565L (xx)
SU (2) SU645584A3 (xx)
YU (2) YU274476A (xx)
ZA (2) ZA766771B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567881A (en) * 1978-02-07 1980-05-21 Archifar Lab Chim Farm Rifamycin compounds
DE2943412A1 (de) * 1979-10-26 1981-05-07 Naamloze Vennootschap Klippan S.A., Leeuwen Verriegelungsvorrichtung fuer einen gurtaufroller bei sicherheitsgurten
IT1135270B (it) * 1980-04-12 1986-08-20 Erba Farmitalia 3-amidino-ansamicine
IT1201963B (it) * 1983-03-24 1989-02-02 Prodotti Antibiotici Spa Derivati delle rifamicine e procedimento per la loro preparazione
DE10216719B4 (de) * 2002-04-10 2007-09-20 Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz N-(3-Rifamycinyl)carbamate, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Behandlung und Verhütung von Tuberkulose
CN102942574B (zh) * 2012-11-29 2015-06-03 郑州民众制药有限公司 一种生产利福霉素s的新工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH536851A (de) * 1966-10-25 1973-05-15 Ciba Geigy Ag Verfahren zur Herstellung neuer antibiotisch wirksamer Verbindungen der Rifamycinreihen
US3829417A (en) * 1972-12-29 1974-08-13 Lepetit Spa Imidazole substituted rifamycins
IT1053787B (it) * 1974-10-29 1981-10-10 Pastori A Macrolidi azotati e loro preparazione

Also Published As

Publication number Publication date
ZA766771B (en) 1977-10-26
NL7612639A (nl) 1977-05-16
ES453278A1 (es) 1977-11-01
DE2651317A1 (de) 1977-06-08
SU674676A3 (ru) 1979-07-15
JPS5262299A (en) 1977-05-23
YU274476A (en) 1982-05-31
AU1943576A (en) 1978-05-18
PT65830A (en) 1976-12-01
FR2331563A1 (fr) 1977-06-10
HU173694B (hu) 1979-07-28
IT1068367B (it) 1985-03-21
HU173695B (hu) 1979-07-28
SU645584A3 (ru) 1979-01-30
BE848186A (fr) 1977-03-01
CH627470A5 (it) 1982-01-15
ZA766770B (en) 1977-10-26
FR2331562A1 (fr) 1977-06-10
IL50820A0 (en) 1977-01-31
CH626367A5 (xx) 1981-11-13
AT349141B (de) 1979-03-26
US4124586A (en) 1978-11-07
PT65831A (en) 1976-12-01
DK509076A (da) 1977-05-13
ES453277A1 (es) 1978-02-16
ATA838776A (de) 1978-08-15
JPS5262298A (en) 1977-05-23
YU274576A (en) 1982-05-31
AT349142B (de) 1979-03-26
BE848185A (fr) 1977-03-01
DK508976A (da) 1977-05-13
FR2331562B1 (xx) 1982-12-17
PT65830B (en) 1978-05-15
DE2651318A1 (de) 1977-06-08
US4124585A (en) 1978-11-07
AU508684B2 (en) 1980-03-27
GB1561300A (en) 1980-02-20
ATA838876A (de) 1978-08-15
NO763845L (xx) 1977-05-13
AU1943476A (en) 1978-05-18
CA1074792A (en) 1980-04-01
FI763219A (xx) 1977-05-13
NL7612640A (nl) 1977-05-16
FR2331563B1 (xx) 1982-12-17
FI763218A (xx) 1977-05-13
SE7612565L (sv) 1977-05-13
GB1561299A (en) 1980-02-20
AU508954B2 (en) 1980-04-17
CA1074791A (en) 1980-04-01
PT65831B (en) 1978-05-15
IL50820A (en) 1979-11-30

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SU429062A1 (ru) СПОСОБ ПОЛУЧЕНИЯ ПИРИДО[2,3-Ь] [1,5]ТИАЗЕПИНОНОВПредлагаетс способ получени пиридо [2,3-й] [!1,5]тиазепиионов, которые могут найти применение в качестве биологически активных веществ.В литературе нет сведений о получении производных указанной гетероциклической сисге- мы. Известны лишь производные пиримидо [i2,5-&] ['1,5]тиазепинона, способ получени которых основан на реакции 5-амино-6-меркапто- пиримидинов с хлорангидридом р-бромпропио- новой кислоты с последующей циклизацией образующихс при этом 5-(р-бромпропионил) амино-6-меркаптопиримидинов и пиримидоти- азепины.Оказалось, что этим методом нельз получить пиридотиазепиноны, так как реакци 2-меркапто-З-аминопиридинов с хлорангидридом р-бромн|ропионовой кислоты протекает одновременно по амино- и меркаптогруппе, в результате чего образуютс соединени , от которых не удаетс перейти к пиридотиазепино- нам.Предлагаетс способ получени ииридо [2,3-6] [1,5]тиазепинонов общей формулы 1Ri , , I ^',N—<где R — водород, алкоксил или галоид;RI — водород или алкил. Способ заключаетс в том, что 2-меркапто- 3-аминопиридин общей формулы 2IN'H,SH1015где R имеет указанные значени , нодвер- гают взаимодействию с р-галогеналкановой кислотой в среде растворител , например спирта, в присутствии гидроокисей щелочных металлов, полученный при этом 2-(|р-карбо- кснэтил)тио-3-аминопиридин общей формулы 320иf^^^^-I II г- СООНV-s-^2530где R имеет указанные значени , цикли- зуют под действием дициклогексилкарбоди- имида в среде растворител и образовавшиес целевые соединени формулы 1, где Ri — водород, или выдел ют обычными нриемами или, если это необходимо, далее перевод т в целевые соединени общей формулы 1, где Ri •— алкил, действием галоидалкилов, например