ES481220A1 - Un procedimiento para la preparacion de 2-aril-aminotiazo- les. - Google Patents
Un procedimiento para la preparacion de 2-aril-aminotiazo- les.Info
- Publication number
- ES481220A1 ES481220A1 ES481220A ES481220A ES481220A1 ES 481220 A1 ES481220 A1 ES 481220A1 ES 481220 A ES481220 A ES 481220A ES 481220 A ES481220 A ES 481220A ES 481220 A1 ES481220 A1 ES 481220A1
- Authority
- ES
- Spain
- Prior art keywords
- thiazole
- phenethylamino
- phenyl
- aminothiazoles
- thenylamino
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical class NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 title 1
- UXZPFPLPTODLCU-UHFFFAOYSA-N 4,5-diphenyl-n-(2-phenylethyl)-1,3-thiazol-2-amine Chemical compound N=1C(C=2C=CC=CC=2)=C(C=2C=CC=CC=2)SC=1NCCC1=CC=CC=C1 UXZPFPLPTODLCU-UHFFFAOYSA-N 0.000 abstract 1
- JUGUBOQRAJASOS-UHFFFAOYSA-N 4-(4-fluorophenyl)-n-(thiophen-2-ylmethyl)-1,3-thiazol-2-amine Chemical compound C1=CC(F)=CC=C1C1=CSC(NCC=2SC=CC=2)=N1 JUGUBOQRAJASOS-UHFFFAOYSA-N 0.000 abstract 1
- MFBJXMMGIRSWAP-UHFFFAOYSA-N 4-phenyl-n-(thiophen-2-ylmethyl)-1,3-thiazol-2-amine Chemical compound C=1C=CSC=1CNC(SC=1)=NC=1C1=CC=CC=C1 MFBJXMMGIRSWAP-UHFFFAOYSA-N 0.000 abstract 1
- NTUXEUGLSZFNPX-UHFFFAOYSA-N 5-methyl-4-phenyl-n-(2-phenylethyl)-1,3-thiazol-2-amine Chemical compound N=1C(C=2C=CC=CC=2)=C(C)SC=1NCCC1=CC=CC=C1 NTUXEUGLSZFNPX-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- WEEYMMXMBFJUAI-UHFFFAOYSA-N fanetizole Chemical compound N=1C(C=2C=CC=CC=2)=CSC=1NCCC1=CC=CC=C1 WEEYMMXMBFJUAI-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- 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
- C07D277/32—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 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
- C07D277/38—Nitrogen atoms
- C07D277/42—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
- C07D333/20—Radicals substituted by singly bound hetero atoms other than halogen by nitrogen atoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/0023—Nail plates
- F16B2015/0076—Nail plates with provisions for additional fastening means, e.g. hooks, holes for separate screws or nails, adhesive
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1. Un procedimiento para la preparación de 2-aril- aminotiazoles de fórmula-01: **(Fórmula-01)** donde R1 está seleccionado entre el grupo formado por -CH -X -X'' -(CH2)2-X, -CH2-CH2-NHX y (CH2)m Y, donde x está seleccionado entre el grupo formado por fenilo y fenilo monosustituído, estando seleccionado dicho sustituyente entre el grupo formado por alquilo de 1 a 3 átomos de carbono, hidroxi, alcoxi de 1 a 3 átomos de carbono, cloro, bromo y flúor; y está seleccionado entre el grupo formado por tienilo, tienilo monosustituído, furilo y furilo monosustituído, estando seleccionado dicho sustituyente entre el grupo formado por alquilo de 1 a 3 átomos de carbono, cloro, bromo y flúor; m es un número entero de 1 a 2; R2 está seleccionado entre el grupo formado por fenilo, tienilo y fenilo monosustituído, estando seleccionado dicho sustituyente entre el grupo formado por alquilo de 1 a 3 átomos de carbono, hidroxi, alcoxi de 1 a 3 átomos de carbono, cloro, bromo y flúor; y R3 está seleccionado entre el grupo formado por hidrógeno, alquilo de 1 a 3 átomos de carbono, fenilo y fenilo monosustituído, estando seleccionado dicho sustituyente entre el grupo formado por alquilo de 1 a 3 átomos de carbono, alcoxi de 1 a 3 átomos de carbono, bromo, cloro y flúor, con la condición de que n no es 1 cuando X y R1 son ambos fenilo y R3 es hidrógeno: cuyo procedimiento se caracteriza por hacer reaccionar un compuesto de fórmula: R1-NH-CS-NH-R''1 donde R1 es el definido anteriormente y R''1 es hidrógeno o -CHX2, en la condición de que R1 es -CHX2 cuando R''1 es -CHX2, con un compuesto de - halocarbonílico de f¿romula R2COCH(Z)R3, donde R2 y R3 son los definidos anteriormente y Z es halógeno y, si se desea, convertir el compuesto de fórmula I en una sal de ácido farmacéuticamente aceptable.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US91183078A | 1978-06-02 | 1978-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES481220A1 true ES481220A1 (es) | 1980-09-01 |
Family
ID=25430923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES481220A Expired ES481220A1 (es) | 1978-06-02 | 1979-06-01 | Un procedimiento para la preparacion de 2-aril-aminotiazo- les. |
Country Status (36)
| Country | Link |
|---|---|
| JP (1) | JPS5936988B2 (es) |
| AR (1) | AR226285A1 (es) |
| AT (1) | AT373248B (es) |
| AU (1) | AU511242B2 (es) |
| BE (1) | BE876732A (es) |
| CA (1) | CA1117949A (es) |
| CH (1) | CH639653A5 (es) |
| CS (1) | CS216927B2 (es) |
| DD (1) | DD144055A5 (es) |
| DE (1) | DE2922523C2 (es) |
| DK (1) | DK150068C (es) |
| EG (1) | EG14354A (es) |
| ES (1) | ES481220A1 (es) |
| FI (1) | FI68820C (es) |
| FR (1) | FR2427333A1 (es) |
| GB (1) | GB2022085B (es) |
| GR (1) | GR73142B (es) |
| HK (1) | HK66487A (es) |
| HU (1) | HU180045B (es) |
| IE (1) | IE48426B1 (es) |
| IL (1) | IL57450A (es) |
| IT (1) | IT1121238B (es) |
| KE (1) | KE3459A (es) |
| LU (1) | LU81349A1 (es) |
| MY (1) | MY8500318A (es) |
| NL (1) | NL178421C (es) |
| NO (1) | NO150760C (es) |
| NZ (1) | NZ190623A (es) |
| PH (1) | PH17020A (es) |
| PL (1) | PL117515B1 (es) |
| PT (1) | PT69718A (es) |
| SE (1) | SE438333B (es) |
| SG (1) | SG56184G (es) |
| SU (1) | SU843746A3 (es) |
| YU (1) | YU40997B (es) |
| ZA (1) | ZA792729B (es) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57501565A (es) * | 1980-10-24 | 1982-09-02 | ||
| JPS57136579A (en) * | 1981-01-21 | 1982-08-23 | Mitsui Toatsu Chem Inc | Thiazolylurea derivative, its preparation, and pharmaceutical composition containing the same |
| EP0068033B1 (en) * | 1981-01-08 | 1985-07-10 | Mitsui Toatsu Kagaku Kabushiki Kaisha | N-(4-phenyl-2-thiazolyl)carbamate derivatives, process for their preparation, and medicinal composition containing same |
| JPS57116067A (en) * | 1981-01-12 | 1982-07-19 | Sankyo Kagaku Kk | Novel 8-quinolinesulfonyl derivative, its synthesis and use |
| US4501750A (en) * | 1981-01-13 | 1985-02-26 | Mitsui Toatsu Kaguku Kabushiki Kaisha | Thiazole compounds, a process for preparing same and a pharmaceutical composition containing the thiazole compounds |
| WO1982002386A1 (en) * | 1981-01-13 | 1982-07-22 | Sakano Isao | Aminothiazole derivatives,process for their preparation,and medicinal composition containing same |
| JPS57154175A (en) * | 1981-03-16 | 1982-09-22 | Mitsui Toatsu Chem Inc | 2-thiazoleamine derivative, its preparation, and drug composition comprising it |
| DE3227329A1 (de) * | 1982-07-22 | 1984-01-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 2-n,n-disubstituierten aminothiazolen |
| WO1986003203A1 (en) * | 1984-11-22 | 1986-06-05 | Yoshitomi Pharmaceutical Industries, Ltd. | Thienylthiazole derivatives |
| FR2581063B1 (fr) * | 1985-04-30 | 1987-07-17 | Chauvin Blache Lab | Amino-2 thiazoles n-substitues, leur procede de preparation et leur application en therapeutique |
| JPS63152368A (ja) * | 1986-06-03 | 1988-06-24 | Sumitomo Pharmaceut Co Ltd | 新規なアミノアゾ−ル誘導体およびその酸付加塩 |
| JPH075579B2 (ja) * | 1986-09-01 | 1995-01-25 | 吉富製薬株式会社 | アミノチアゾ−ル化合物 |
| JPH0753666B2 (ja) * | 1987-09-14 | 1995-06-07 | 久光製薬株式会社 | 置換ジフェニルチアゾール誘導体からなる抗炎症剤 |
| ATE159622T1 (de) * | 1989-08-10 | 1997-11-15 | Commw Scient Ind Res Org | Verfahren zur herstellung von einer elektrosuspension von mikropartikeln |
| DE69132293D1 (de) * | 1991-03-07 | 2000-08-10 | Hisamitsu Pharmaceutical Co | Diphenylthiazolderivate mit antiinflammatorischer aktivität |
| FR2692893B1 (fr) * | 1992-06-24 | 1994-09-02 | Sanofi Elf | Dérivés alkylamino ramifiés du thiazole, leurs procédés de préparation et les compositions pharmaceutiques qui les contiennent. |
| CA2195847A1 (en) * | 1994-07-27 | 1996-02-08 | John J. Talley | Substituted thiazoles for the treatment of inflammation |
| FR2754258B1 (fr) | 1996-10-08 | 1998-12-31 | Sanofi Sa | Derives d'aminothiazole, leur procede de preparation et les compositions pharmaceutiques les contenant |
| US7105550B2 (en) * | 2000-03-01 | 2006-09-12 | Christopher Love | 2,4-disubstituted thiazolyl derivatives |
| EP1423113A4 (en) * | 2001-08-13 | 2007-04-18 | Phenex Pharmaceuticals Ag | NR1H4 NUCLEAR RECEPTOR BINDING COMPOUNDS |
| WO2003027096A1 (en) * | 2001-09-26 | 2003-04-03 | Bayer Pharmaceuticals Corporation | Substituted 3-pyridyl imidazoles as c17,20 lyase inhibitors |
| PT1471054E (pt) | 2002-01-11 | 2009-09-23 | Daiichi Sankyo Co Ltd | Derivado de aminoálcool ou derivado de ácido fosfónico e composição medicinal que os contém |
| EP1555264A1 (en) * | 2004-01-15 | 2005-07-20 | Sireen AG | Five-membered heterocyclic compounds as inhibitors of SRC family protein kinase. |
| KR20110136901A (ko) | 2004-02-24 | 2011-12-21 | 상꾜 가부시키가이샤 | 아미노 알코올 화합물 |
| KR20080019213A (ko) | 2005-05-09 | 2008-03-03 | 아칠리온 파르마세우티칼스 인코포레이티드 | 티아졸 화합물 및 그 사용방법 |
| ES2389062T3 (es) | 2006-01-18 | 2012-10-22 | Amgen, Inc | Compuestos de tiazol como inhibidores de proteína cinasa B (PKB) |
| AU2008276521B2 (en) | 2007-07-17 | 2011-11-03 | Amgen Inc. | Heterocyclic modulators of PKB |
| AU2008276512A1 (en) | 2007-07-17 | 2009-01-22 | Amgen Inc. | Thiadiazole modulators of PKB |
| WO2012170951A2 (en) * | 2011-06-10 | 2012-12-13 | Calcimedica, Inc. | Compounds that modulate intracellular calcium |
| US20120316182A1 (en) | 2011-06-10 | 2012-12-13 | Calcimedica, Inc. | Compounds that modulate intracellular calcium |
| US9856240B2 (en) | 2011-10-19 | 2018-01-02 | Calcimedica, Inc. | Compounds that modulate intracellular calcium |
| CN110590785B (zh) * | 2019-09-23 | 2021-02-02 | 武汉大学 | 一种氨基噻唑类化合物及其制备方法与抗肠道病毒71型的应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3458526A (en) * | 1966-09-26 | 1969-07-29 | Upjohn Co | Certain 2-amino-4,5-bis(p-methoxyphenyl)thiazoles |
-
1979
- 1979-04-30 DK DK177679A patent/DK150068C/da not_active IP Right Cessation
- 1979-05-23 GB GB7917872A patent/GB2022085B/en not_active Expired
- 1979-05-29 CH CH501679A patent/CH639653A5/fr not_active IP Right Cessation
- 1979-05-30 CS CS793728A patent/CS216927B2/cs unknown
- 1979-05-30 EG EG333/79A patent/EG14354A/xx active
- 1979-05-31 SE SE7904798A patent/SE438333B/sv not_active IP Right Cessation
- 1979-05-31 YU YU1288/79A patent/YU40997B/xx unknown
- 1979-05-31 LU LU81349A patent/LU81349A1/xx unknown
- 1979-05-31 IL IL57450A patent/IL57450A/xx unknown
- 1979-05-31 SU SU792773929A patent/SU843746A3/ru active
- 1979-05-31 AU AU47634/79A patent/AU511242B2/en not_active Ceased
- 1979-05-31 CA CA000328805A patent/CA1117949A/en not_active Expired
- 1979-05-31 HU HU79PI679A patent/HU180045B/hu not_active IP Right Cessation
- 1979-05-31 PH PH22588A patent/PH17020A/en unknown
- 1979-06-01 AR AR276782A patent/AR226285A1/es active
- 1979-06-01 PL PL1979216030A patent/PL117515B1/pl unknown
- 1979-06-01 NZ NZ190623A patent/NZ190623A/en unknown
- 1979-06-01 NO NO791831A patent/NO150760C/no unknown
- 1979-06-01 NL NLAANVRAGE7904337,A patent/NL178421C/xx not_active IP Right Cessation
- 1979-06-01 DD DD79213371A patent/DD144055A5/de not_active IP Right Cessation
- 1979-06-01 GR GR59240A patent/GR73142B/el unknown
- 1979-06-01 AT AT0401679A patent/AT373248B/de not_active IP Right Cessation
- 1979-06-01 BE BE0/195534A patent/BE876732A/xx not_active IP Right Cessation
- 1979-06-01 ZA ZA792729A patent/ZA792729B/xx unknown
- 1979-06-01 FR FR7914164A patent/FR2427333A1/fr active Granted
- 1979-06-01 PT PT69718A patent/PT69718A/pt unknown
- 1979-06-01 JP JP54068781A patent/JPS5936988B2/ja not_active Expired
- 1979-06-01 IT IT23228/79A patent/IT1121238B/it active
- 1979-06-01 FI FI791754A patent/FI68820C/fi not_active IP Right Cessation
- 1979-06-01 ES ES481220A patent/ES481220A1/es not_active Expired
- 1979-06-01 DE DE2922523A patent/DE2922523C2/de not_active Expired
- 1979-08-08 IE IE1069/79A patent/IE48426B1/en unknown
-
1984
- 1984-08-13 SG SG561/84A patent/SG56184G/en unknown
- 1984-09-24 KE KE3459A patent/KE3459A/xx unknown
-
1985
- 1985-12-30 MY MY318/85A patent/MY8500318A/xx unknown
-
1987
- 1987-09-17 HK HK664/87A patent/HK66487A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES481220A1 (es) | Un procedimiento para la preparacion de 2-aril-aminotiazo- les. | |
| BR8801547A (pt) | Conjunto de selo anular | |
| IT8048102A0 (it) | Procedimento di preparazione di un idrolisato di proteine purificato | |
| NO156785B (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive cyklobutan-derivater. | |
| PT68511A (en) | Process for the preparation of a d-alpha-amino- (p-hydroxyphenyl)-acetamido group containing penicillanic acid and cephalosporanic acid derivatives. | |
| AU526968B2 (en) | Compounds of sterilizing activity | |
| DE3777756D1 (de) | Schutz fuer den ausgangsschalter eines schrittmachers. | |
| ES510628A0 (es) | "un procedimiento mejorado de funcionamiento de un lecho fluidizado". | |
| NO159591C (no) | Analogifremgangsmaate for fremstilling av et terapeutisk aktivt karbostyrilderivat. | |
| ES461229A1 (es) | Procedimiento para la preparacion de derivados de tiazolidi-na. | |
| SE7501334L (es) | ||
| GB2022227B (en) | Fluidized bed incinerator | |
| NO159090C (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive pyridoindol-derivater. | |
| AU4446279A (en) | Derivatives of n-phenyl-1,3 oxazolidine-2,4-diones | |
| NO165594C (no) | Analogifremgangsmaate for fremstilling av beta-laktamase-hemmende penicillansyre-derivater. | |
| EP0257631A3 (en) | Oxolabdanes, a process for their preparation and their use as medicaments | |
| GB2015134B (en) | Fluidized bed incinerator | |
| AU518620B2 (en) | 7d-methoxy-7b-(1,3-dithietane-2-carboxamido)cephalosporanic acid derivatives | |
| RO76374A (ro) | Procedeu de preparare a unor spiro-derivati de 3-(3,5-dihalofenil)-oxazolidin-2,4-diona | |
| NO160136C (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive derivater av benzoylfenylpiperidin. | |
| IT1165198B (it) | Procedimento per la preparazione di un composto eterociclico ad attivita antistaminica | |
| ES510724A0 (es) | "un procedimiento de preparacion de derivados de piridina". | |
| IT7827504A0 (it) | Processo per la preparazione di un derivato piperazinico avente attivita' terapeutica. | |
| KE3489A (en) | 7alpha-methoxy-7beta-(1,3-dithietane-2-carboxamido)cephalosporanic acid derivatives | |
| JPS558713A (en) | Lift for nursing |