SE323964B - - Google Patents

Info

Publication number
SE323964B
SE323964B SE1755/64A SE175564A SE323964B SE 323964 B SE323964 B SE 323964B SE 1755/64 A SE1755/64 A SE 1755/64A SE 175564 A SE175564 A SE 175564A SE 323964 B SE323964 B SE 323964B
Authority
SE
Sweden
Prior art keywords
rifamycin
soluble
acetone
methanol
solvent
Prior art date
Application number
SE1755/64A
Other languages
English (en)
Inventor
P Sensi
M Timbal
Original Assignee
Lepetit Spa
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 Lepetit Spa filed Critical Lepetit Spa
Publication of SE323964B publication Critical patent/SE323964B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic 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
    • C07D498/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE1755/64A 1959-08-07 1964-02-13 SE323964B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27114/59A GB924472A (en) 1959-08-07 1959-08-07 Antibiotics prepared from rifamycin b

Publications (1)

Publication Number Publication Date
SE323964B true SE323964B (xx) 1970-05-19

Family

ID=10254431

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7630/60A SE316478B (xx) 1959-08-07 1960-08-08
SE1755/64A SE323964B (xx) 1959-08-07 1964-02-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7630/60A SE316478B (xx) 1959-08-07 1960-08-08

Country Status (8)

Country Link
US (1) US3301753A (xx)
BR (1) BR6021811D0 (xx)
CH (3) CH424093A (xx)
DE (3) DE1181229B (xx)
ES (1) ES260118A1 (xx)
FR (2) FR1375660A (xx)
GB (1) GB924472A (xx)
SE (2) SE316478B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE796018A (fr) * 1973-03-14 1973-06-18 Archifar Ind Chim Trentino Procede pour l'extraction et l'isolement des rifamycines
IT1043909B (it) * 1973-11-29 1980-02-29 Archifar Ind Chim Trentino Procedimento di preparazione della rifamicina s per idrolisi della rifamicina o
US4193919A (en) * 1979-04-11 1980-03-18 The Dow Chemical Company Process for preparing rifamycin S using a strong acid cation exchange resin
SE458505B (sv) * 1979-07-10 1989-04-10 Lepetit Spa Anvaendningen av rifamycin sv och salter daerav foer framstaellning av en beredning foer behandling av reumatoid artrit samt vissa av salterna och deras framstaellning
WO2003045319A2 (en) * 2001-11-21 2003-06-05 Activbiotics, Inc. Targeted therapeutics and uses thereof
US7820652B2 (en) * 2003-09-24 2010-10-26 Activbiotics Pharma, Llc Regimen for the administration of rifamycin-class antibiotics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482055A (en) * 1948-02-11 1949-09-13 American Cyanamid Co Aureomycin and preparation of same
US2999048A (en) * 1957-12-18 1961-09-05 Olin Mathieson Nancimycin, dihydronancimycin, their salts, and method of manufacture

Also Published As

Publication number Publication date
GB924472A (en) 1963-04-24
FR1375660A (fr) 1964-10-23
DE1181228B (de) 1964-11-12
CH406525A (de) 1966-01-31
DE1181227B (de) 1964-11-12
SE316478B (xx) 1969-10-27
CH424093A (de) 1966-11-15
US3301753A (en) 1967-01-31
FR739M (xx) 1961-08-16
CH418529A (de) 1966-08-15
DE1181229B (de) 1964-11-12
BR6021811D0 (pt) 1973-05-24
ES260118A1 (es) 1960-11-01

Similar Documents

Publication Publication Date Title
NO136947B (no) Bredb}ndsrundstr}leantenne.
KR900011789A (ko) 새로운 헤파린 유도체 및 그 제조방법
US3957836A (en) Quinone derivatives
SE323964B (xx)
EP0877742B1 (en) Method of production of lovastatin
GB1413068A (en) Bromoergolines
Awasthi et al. Flavonoids of Madhuca butyracea nut-shell
ES2470666T3 (es) Síntesis de morfina-6-glucur�nido o de uno de sus derivados
Johnson et al. Thermorubin 1. structure studies
Wiley et al. Erythromycin. III. The structure of cladinose
Lam et al. Purine N-oxides. LVI. Photoisomerization of 1-hydroxy-to 3-hydroxyxanthine. Photochemistry of related 1-hydroxypurines
Powell et al. The oxidation of 6-hydroxydopamine
US2811531A (en) Lipol and process of preparing the same
US3625960A (en) Rifamycin sv derivatives
KR910008733B1 (ko) L-아스코르빈산-2-인산에스테르 마그네슘염의 제조방법
US3697548A (en) Zearalenone reduction
US3647655A (en) Process for the preparation of lumilysergic acid derivatives
Holmquist 7, 9-O-ethylidene and 7, 9-O-benzylidene derivatives of 5-acetamido-3, 5-dideoxy-D-glycero-D-galacto-nonulosonic acid (N-acetylneuraminic acid)
US3051738A (en) Antihemorrhagic compounds and processes for preparing the same
Fitchett et al. Radical reactions of carbohydrates. Part 6. An electron spin resonance. Study of the reaction of the hydroxyl radical with some lactones derived from sugars and with ascorbic acid
GB1230199A (xx)
GB967715A (en) Improvements in the preparation of the nicotinic ester of dihydrocodeine and acid addition salts thereof
Effenberger et al. Spin-saturation transfer in an exchanging system: 4-Hydroxycyclopent-2-en-1-ones
Palmer The structure of hydrangin
ES394980A1 (es) Un procedimiento para la preparacion de nuevos benzopira- nos.