DK214585A - Fremgangsmaade til fremstilling af imidazorifamyciner - Google Patents

Fremgangsmaade til fremstilling af imidazorifamyciner Download PDF

Info

Publication number: DK214585A
Authority: DK; Denmark
Prior art keywords: alkyl; formula; image; carbamoyl; mono
Prior art date: 1984-05-15

Application number

DK214585A

Other languages

English (en)

Other versions

DK214585D0 (da

DK160829B (da

DK160829C (da

Inventor

Vincenzo Cannata

Silvano Piani

Gian Franco Tamagnone

Manuela Campana

Giovanni Da Roit

Original Assignee

Alfa Farmaceutici 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.)

1984-05-15

Filing date

1985-05-14

Publication date

1985-11-16

1984-05-15 Priority claimed from IT03464/84A external-priority patent/IT1199375B/it

1984-05-15 Priority claimed from IT03465/84A external-priority patent/IT1199376B/it

1985-05-14 Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa

1985-05-14 Publication of DK214585D0 publication Critical patent/DK214585D0/da

1985-11-16 Publication of DK214585A publication Critical patent/DK214585A/da

1991-04-22 Publication of DK160829B publication Critical patent/DK160829B/da

1991-10-07 Application granted granted Critical

1991-10-07 Publication of DK160829C publication Critical patent/DK160829C/da

Links

238000000034 method Methods 0.000 title abstract 2
-1 nitro, mercapto Chemical class 0.000 abstract 3
ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 abstract 2
229910052739 hydrogen Inorganic materials 0.000 abstract 2
239000001257 hydrogen Substances 0.000 abstract 2
125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
BTVYFIMKUHNOBZ-ZDHWWVNNSA-N Rifamycin S Natural products COC1C=COC2(C)Oc3c(C)c(O)c4C(=O)C(=CC(=O)c4c3C2=O)NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C BTVYFIMKUHNOBZ-ZDHWWVNNSA-N 0.000 abstract 1
BTVYFIMKUHNOBZ-ODRIEIDWSA-N Rifamycin S Chemical compound O=C1C(C(O)=C2C)=C3C(=O)C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O BTVYFIMKUHNOBZ-ODRIEIDWSA-N 0.000 abstract 1
125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
125000004093 cyano group Chemical group *C#N 0.000 abstract 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
229910052736 halogen Inorganic materials 0.000 abstract 1
150000002367 halogens Chemical class 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
150000003222 pyridines Chemical class 0.000 abstract 1

Landscapes

Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DK214585A 1984-05-15 1985-05-14 Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner DK160829C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
IT346584		1984-05-15
IT346484		1984-05-15
IT03464/84A IT1199375B (it)	1984-05-15	1984-05-15	Processo per la preparazione di imidazo rifamicine
IT03465/84A IT1199376B (it)	1984-05-15	1984-05-15	Processo per la preparazione di imidazo-rifamicine

Publications (4)

Publication Number	Publication Date
DK214585D0 DK214585D0 (da)	1985-05-14
DK214585A true DK214585A (da)	1985-11-16
DK160829B DK160829B (da)	1991-04-22
DK160829C DK160829C (da)	1991-10-07

Family

ID=26325399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK214585A DK160829C (da)	1984-05-15	1985-05-14	Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner

Country Status (9)

Country	Link
AR (1)	AR242795A1 (da)
AT (1)	AT386829B (da)
CA (1)	CA1215976A (da)
DK (1)	DK160829C (da)
ES (1)	ES543116A0 (da)
FI (1)	FI83874C (da)
GR (1)	GR851146B (da)
NO (1)	NO164030C (da)
PT (1)	PT80447B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7906542B2 (en)	2004-11-04	2011-03-15	Alfa Wassermann, S.P.A.	Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
ITMI20032144A1 (it)	2003-11-07	2005-05-08	Alfa Wassermann Spa	Forme polimorfe di rifaximina, processi per ottenerle e
US7902206B2 (en)	2003-11-07	2011-03-08	Alfa Wassermann, S.P.A.	Polymorphic forms α, β and γ of rifaximin
PT1698630E (pt)	2005-03-03	2014-09-15	Alfa Wassermann Spa	Novas formas polimorfas de rifaximina, processos para a sua produção e a sua utilização nas preparações medicinais
KR101480732B1 (ko)	2006-09-22	2015-01-21	씨아이피엘에이 엘티디.	리팍시민
US7709634B2 (en)	2007-09-20	2010-05-04	Apotex Pharmachem Inc.	Amorphous form of rifaximin and processes for its preparation
CA2745980C (en)	2008-12-10	2017-10-31	Cipla Limited	Rifaximin complexes
ITBO20120368A1 (it)	2012-07-06	2014-01-07	Alfa Wassermann Spa	Composizioni comprendenti rifaximina e amminoacidi, cristalli di rifaximina derivanti da tali composizioni e loro uso.
ES2621557T3 (es)	2014-03-31	2017-07-04	Euticals S.P.A.	Mezcla polimórfica de rifaximina y su uso para la preparación de formulaciones sólidas
WO2015159275A2 (en) *	2014-04-19	2015-10-22	Granules India Limited	An improved process for the preparation of rifamycin derivatives
KR102362719B1 (ko)	2014-05-12	2022-02-14	알파시그마 에스.피.에이.	리팍시민의 신규한 용매화 결정 형태, 생산물, 조성물 및 이의 용도

1985
- 1985-04-29 CA CA000480320A patent/CA1215976A/en not_active Expired
- 1985-05-13 GR GR851146A patent/GR851146B/el unknown
- 1985-05-13 PT PT8044785A patent/PT80447B/pt unknown
- 1985-05-14 AT AT145085A patent/AT386829B/de not_active IP Right Cessation
- 1985-05-14 NO NO851920A patent/NO164030C/no unknown
- 1985-05-14 ES ES543116A patent/ES543116A0/es active Granted
- 1985-05-14 FI FI851908A patent/FI83874C/fi not_active IP Right Cessation
- 1985-05-14 DK DK214585A patent/DK160829C/da not_active IP Right Cessation
- 1985-05-15 AR AR30038685A patent/AR242795A1/es active

Also Published As

Publication number	Publication date
FI851908A0 (fi)	1985-05-14
ES8603490A1 (es)	1986-01-01
NO851920L (no)	1985-11-18
CA1215976A (en)	1986-12-30
NO164030B (no)	1990-05-14
PT80447B (pt)	1987-11-11
AR242795A1 (es)	1993-05-31
FI83874B (fi)	1991-05-31
NO164030C (no)	1990-08-22
DK214585D0 (da)	1985-05-14
GR851146B (da)	1985-11-25
AT386829B (de)	1988-10-25
PT80447A (en)	1985-06-01
FI83874C (fi)	1991-09-10
DK160829B (da)	1991-04-22
FI851908L (fi)	1985-11-16
ES543116A0 (es)	1986-01-01
ATA145085A (de)	1988-03-15
DK160829C (da)	1991-10-07

Similar Documents

Publication	Publication Date	Title
IE851191L (en)	1985-11-15	Process for preparing pyrido-imidazo-rifamycins
IL77199A (en)	1990-02-09	Omega-(polysubstituted inden-2-yl)-3hydroxyaliphatic acid derivatives and delta-lactones thereof,their production and pharmaceutical compositions containing them
ES8103083A1 (es)	1981-02-16	Procedimiento para la preparacion de derivados de pirimi- do-(6,1-a)-isoquinolein-4-onas
DK214585A (da)	1985-11-16	Fremgangsmaade til fremstilling af imidazorifamyciner
IL71457A0 (en)	1984-07-31	Pyrimidine derivatives,their preparation and their use as microbicides
RO78339A (ro)	1982-04-12	Procedeu pentru prepararea unor derivati de pirido-(2,1b)-chinazolina
US4474600B1 (da)	1986-11-04
DK434985A (da)	1986-03-27	Fremgangsmaade til fremstilling af pyrido-imidazo-rifamyciner
ES476682A1 (es)	1979-12-01	Un procedimiento para la preparacion de nuevos dericados de 1-aza-biciclo (2,2,2)octano, utiles como psicotrupos.
AU4561785A (en)	1986-02-13	Imidazo``1,5-a``pyrimidine derivatives and process for their preparation
FI99014B (fi)	1997-06-13	Menetelmä uusien terapeuttisesti käyttökelpoisten bentsotieno[2,3-b]pyratsiini-2,3(1H,4H)-dionien valmistamiseksi
ES2068663T3 (es)	1995-04-16	Procedimiento para la preparacion de compuestos de piridina sustituidos con halogenosulfonilo.
DE3560826D1 (en)	1987-12-03	Process for the preparation of unsaturated alpha-chlorinated compounds of two electroattractive groups in the beta position
DK329081A (da)	1982-01-25	Fremgangsmaade til fremstilling af et derivat af thiazolo (3,2-a) pyrimidin
DE3564937D1 (en)	1988-10-20	Novel substituted phenyl ethers, process for their preparation, and their use in the preparation of substituted phenols
ES8506310A1 (es)	1985-07-01	N-oxidos de derivados aminociclicos
ATE27955T1 (de)	1987-07-15	Verfahren und zwischenprodukte zur herstellung von 2-substituierten 4-acetyl-imidazolen.
DK222087A (da)	1987-04-30	Aeny fremgangsmaade til fremstilling af kemiske for-bindelserae
ES2004215A6 (es)	1988-12-16	Procedimiento para preparar quinazolinas tetraciclicas
ES2001701A6 (es)	1988-06-01	Un metodo para preparar compuesto de benzoilurea
ES506947A0 (es)	1983-03-16	Mejoras introducidas en un procedimiento para la preparacion hidroximidatos y tiolhidroximidatos heterobiciclicos y de- rivados ester carbomatos de los mismos.

Legal Events

Date	Code	Title	Description
1998-01-19	PBP	Patent lapsed