ATA689275A - Verfahren zur herstellung von neuen 6-thiatetracyclinen - Google Patents
Verfahren zur herstellung von neuen 6-thiatetracyclinenInfo
- Publication number
- ATA689275A ATA689275A AT689275A AT689275A ATA689275A AT A689275 A ATA689275 A AT A689275A AT 689275 A AT689275 A AT 689275A AT 689275 A AT689275 A AT 689275A AT A689275 A ATA689275 A AT A689275A
- Authority
- AT
- Austria
- Prior art keywords
- thiatetracyclines
- manufacturing new
- manufacturing
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/18—Ring systems of four or more rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2442829A DE2442829A1 (de) | 1974-09-06 | 1974-09-06 | Tetracyclische verbindungen und verfahren zu ihrer herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA689275A true ATA689275A (de) | 1977-12-15 |
AT344890B AT344890B (de) | 1978-08-10 |
Family
ID=5925100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT689275A AT344890B (de) | 1974-09-06 | 1975-09-05 | Verfahren zur herstellung von neuen 6-thiatetracyclinen |
Country Status (21)
Country | Link |
---|---|
US (1) | US4024272A (de) |
JP (1) | JPS5154564A (de) |
AT (1) | AT344890B (de) |
BE (1) | BE833048A (de) |
CA (1) | CA1068285A (de) |
CS (1) | CS191275B2 (de) |
DD (1) | DD121637A5 (de) |
DE (1) | DE2442829A1 (de) |
DK (1) | DK397875A (de) |
ES (1) | ES440765A1 (de) |
FR (1) | FR2283690A1 (de) |
GB (1) | GB1467206A (de) |
HU (2) | HU173491B (de) |
IE (1) | IE41675B1 (de) |
IL (1) | IL48044A (de) |
IT (1) | IT7948216A0 (de) |
LU (1) | LU73332A1 (de) |
NL (1) | NL7510505A (de) |
PL (1) | PL96677B1 (de) |
SE (1) | SE7509880L (de) |
ZA (1) | ZA755699B (de) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2746044C2 (de) * | 1977-10-13 | 1979-09-06 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren zur Herstellung von e-Thiatetracyclinracematen mit natürlicher Konfiguration und ihren optischen Antipoden |
US4436748A (en) * | 1980-10-20 | 1984-03-13 | Hoechst-Roussel Pharmaceuticals Inc. | Benzo[b]thiophenes |
US4672138A (en) * | 1980-10-20 | 1987-06-09 | Hoechst Roussel Pharmaceuticals Inc. | Phenyl substituted carbamothioic acid esters |
US5064821A (en) * | 1982-11-18 | 1991-11-12 | Trustees Of Tufts College | Method and compositions for overcoming tetracycline resistance within living cells |
US5589470A (en) * | 1990-02-26 | 1996-12-31 | Trustees Of Tufts College | Reducing tetracycline resistance in living cells |
US4806529A (en) * | 1982-11-18 | 1989-02-21 | Trustees Of Tufts College, Tufts University | Tetracycline activity enhancement |
EP0416564A3 (en) * | 1989-09-05 | 1992-03-11 | Kao Corporation | Novel aroyl ketone derivative, uv ray absorber comprising the same, and cosmetic composition containing the same |
US6756365B2 (en) * | 1991-11-06 | 2004-06-29 | Trustees Of Tufts College | Reducing tetracycline resistance in living cells |
FR2795722A1 (fr) * | 1999-07-02 | 2001-01-05 | Rhodia Chimie Sa | Procede de preparation d'une arylhydrazine hydroxylee, produits intermediaires et leur procede d'obtention |
US8106225B2 (en) * | 1999-09-14 | 2012-01-31 | Trustees Of Tufts College | Methods of preparing substituted tetracyclines with transition metal-based chemistries |
US6500812B2 (en) | 1999-09-14 | 2002-12-31 | Paratek Pharmaceuticals, Inc. | 13-substituted methacycline compounds |
ATE523485T1 (de) * | 1999-09-14 | 2011-09-15 | Tufts College | Verfahren zur herstellung von substituierten tetracyclinen mit hilfe von auf übergangsmetalle basierten chemikalien |
US6849615B2 (en) | 1999-09-14 | 2005-02-01 | Paratek Pharmaceuticals, Inc. | 13-substituted methacycline compounds |
CA2397863A1 (en) * | 2000-01-24 | 2001-07-26 | Trustees Of Tufts College | Tetracycline compounds for treatment of cryptosporidium parvum related disorders |
AU2001251157A1 (en) * | 2000-03-31 | 2001-10-15 | Paratek Pharmaceuticals, Inc | 7-and 9-carbamate, urea, thiourea, thiocarbamate, and heteroaryl-amino substituted tetracycline compounds |
CA2409063A1 (en) * | 2000-05-15 | 2001-11-22 | Mark L. Nelson | 7-substituted fused ring tetracycline compounds |
US20020128238A1 (en) * | 2000-06-16 | 2002-09-12 | Nelson Mark L. | 7-phenyl-substituted tetracycline compounds |
US20040224927A1 (en) * | 2000-06-16 | 2004-11-11 | Trustees Of Tufts College | 7-N-substituted phenyl tetracycline compounds |
US20020132798A1 (en) * | 2000-06-16 | 2002-09-19 | Nelson Mark L. | 7-phenyl-substituted tetracycline compounds |
HUP0301163A3 (en) | 2000-07-07 | 2008-08-28 | Tufts College | 7-substituted tetracycline dervatives, pharmaceutical compositions containing them and their use |
US7094806B2 (en) | 2000-07-07 | 2006-08-22 | Trustees Of Tufts College | 7, 8 and 9-substituted tetracycline compounds |
US20050143353A1 (en) * | 2000-07-07 | 2005-06-30 | Paratek Pharmaceuticals, Inc. | 13-Substituted methacycline compounds |
EP1301467B1 (de) | 2000-07-07 | 2006-08-16 | Trustees Of Tufts College | 9-substituierte minocyclinverbindungen |
CN1452611A (zh) | 2000-07-07 | 2003-10-29 | 塔夫茨大学信托人 | 13-取代甲烯土霉素化合物 |
CA2415086A1 (en) | 2000-07-07 | 2002-01-17 | Trustees Of Tufts College | 7,8 and 9-substituted tetracycline compounds |
WO2002072506A2 (en) * | 2001-03-13 | 2002-09-19 | Paratek Pharmaceuticals, Inc. | 7-pyrollyl tetracycline compounds and methods of use thereof |
DE60135387D1 (de) | 2001-03-13 | 2008-09-25 | Paratek Pharm Innc | 7,9 substituierte tetracyclinverbindungen |
US7553828B2 (en) * | 2001-03-13 | 2009-06-30 | Paratek Pharmaceuticals, Inc. | 9-aminomethyl substituted minocycline compounds |
EP1241160A1 (de) * | 2001-03-13 | 2002-09-18 | Glaxo Group Limited | Tetracyclinderivate und ihre Verwendung als Antibiotica |
CA2440757A1 (en) | 2001-03-14 | 2002-09-19 | Michael Draper | Substituted tetracycline compounds as synergistic antifungal agents |
WO2002072022A2 (en) * | 2001-03-14 | 2002-09-19 | Paratek Pharmaceuticals, Inc. | Substituted tetracycline compounds as antifungal agents |
EP2186793A1 (de) | 2001-04-24 | 2010-05-19 | Paratek Pharmaceuticals, Inc. | Substituierte Tetracyclin-verbindungen |
US8088820B2 (en) * | 2001-04-24 | 2012-01-03 | Paratek Pharmaceuticals, Inc. | Substituted tetracycline compounds for the treatment of malaria |
JP2005514410A (ja) | 2002-01-08 | 2005-05-19 | パラテック ファーマシューティカルズ インコーポレイテッド | 4−デジメチルアミノテトラサイクリン化合物 |
US6730697B2 (en) * | 2002-02-07 | 2004-05-04 | Aventis Pharma Deutschland Gmbh | Dihydrothiaphenanthrenecarbonylguanidines: composition, process of making, and use as medicament or diagnostic aid |
KR101163937B1 (ko) | 2002-03-08 | 2012-07-09 | 파라테크 파마슈티컬스, 인크. | 아미노-메틸 치환된 테트라시클린 화합물 |
JP2005520846A (ja) | 2002-03-21 | 2005-07-14 | パラテック ファーマシューティカルズ インコーポレイテッド | 置換されたテトラサイクリン化合物。 |
EP1534300A4 (de) | 2002-07-12 | 2008-04-23 | Paratek Pharm Innc | 3, 10, und 12a substituierte tetracyclin-verbindungen |
CA2502464A1 (en) | 2002-10-24 | 2004-05-06 | Paratek Pharmaceuticals, Inc. | Substituted tetracycline compounds for the treatment of malaria |
US20060287283A1 (en) * | 2003-07-09 | 2006-12-21 | Paratek Pharmaceuticals, Inc. | Prodrugs of 9-aminomethyl tetracycline compounds |
WO2005009944A1 (en) | 2003-07-09 | 2005-02-03 | Paratek Pharmaceuticals, Inc. | Prodrugs of 9-aminomethyl tetracycline compounds |
EA201100956A1 (ru) | 2003-07-09 | 2012-01-30 | Пэрэтек Фамэсьютикэлс, Инк. | Замещенные соединения тетрациклина (варианты), фармацевтическая композиция и способ лечения чувствительного к тетрациклину состояния у субъекта |
EP2332904A3 (de) | 2004-01-15 | 2012-04-11 | Paratek Pharmaceuticals, Inc. | Derivate von Tetracyclin-Verbindungen |
TWI261038B (en) * | 2004-08-11 | 2006-09-01 | Bo-Cheng Chen | Bicycle gear-shifting handgrip |
EP2284156A3 (de) | 2004-10-25 | 2011-09-21 | Paratek Pharmaceuticals, Inc. | Substituierte Tetracyclin-Verbindungen |
EP1805134B1 (de) * | 2004-10-25 | 2012-06-20 | Paratek Pharmaceuticals, Inc. | 4-aminotetracycline und verfahren zu ihrer verwendung |
AU2006210406C1 (en) * | 2005-02-04 | 2013-03-07 | Paratek Pharmaceuticals, Inc. | 11a, 12-derivatives of tetracycline compounds |
CA2616224A1 (en) * | 2005-07-21 | 2007-02-01 | Paratek Pharmaceuticals, Inc. | 10-substituted tetracyclines and methods of use thereof |
EP2298324A1 (de) | 2006-01-24 | 2011-03-23 | Paratek Pharmaceuticals, Inc. | Verfahren zur Verbesserung der oralen Bioverfügbarkeit von Tetracyclinen |
EP2007713A2 (de) * | 2006-04-17 | 2008-12-31 | Teva Pharmaceutical Industries Ltd | Isolierung von tetracyclinderivaten |
US8198470B2 (en) * | 2006-04-24 | 2012-06-12 | Teva Pharmaceutical Industries Ltd. | Crystalline form II of tigecycline and processes for preparation thereof |
US7871993B2 (en) * | 2006-04-24 | 2011-01-18 | Teva Pharmaceutical Industries Ltd. | Tigecycline crystalline forms and processes for preparation thereof |
WO2007133797A2 (en) * | 2006-05-15 | 2007-11-22 | Paratek Pharmaceuticals, Inc. | Methods of regulating expression of genes or of gene products using substituted tetracycline compounds |
US8440646B1 (en) | 2006-10-11 | 2013-05-14 | Paratek Pharmaceuticals, Inc. | Substituted tetracycline compounds for treatment of Bacillus anthracis infections |
MX2008009520A (es) * | 2006-11-29 | 2009-02-26 | Teva Pharma | Formas cristalinas de tigeciclina y procesos de preparacion de ellas. |
MX2008009727A (es) * | 2006-11-30 | 2009-01-09 | Teva Pharma | Procesos para la preparacion de 9-haloacetamidominociclinas. |
AU2007338681B2 (en) | 2006-12-21 | 2013-09-26 | Paratek Pharmaceuticals, Inc. | Substituted tetracycline compounds for treatment of inflammatory skin disorders |
BRPI0720569B8 (pt) | 2006-12-21 | 2021-05-25 | Paratek Pharm Innc | compostos de tetraciclina substituída e uso dos ditos compostos para o tratamento de uma infecção bacteriana, viral ou parasitária |
EP2114865A1 (de) * | 2007-03-01 | 2009-11-11 | Teva Pharmaceutical Industries Ltd. | Verfahren zur reinigung von tigecyclin |
WO2008127722A1 (en) * | 2007-04-12 | 2008-10-23 | Paratek Pharmaceuticals, Inc. | Methods for treating spinal muscular atrophy using tetracycline compounds |
EP2216323A3 (de) | 2007-04-27 | 2010-12-29 | Paratek Pharmaceuticals, Inc. | Verfahren zur Synthetisierung und Reinigung von Aminoalkyl-Tetracyclinverbindungen |
ATE555079T1 (de) | 2007-07-06 | 2012-05-15 | Paratek Pharm Innc | Verfahren zur synthese von 9-substituiertem minocyclin |
EP2262754A4 (de) * | 2008-03-05 | 2012-03-14 | Paratek Pharm Innc | Minocyclinverbindungen und anwendungsverfahren dafür |
PT2271348T (pt) | 2008-03-28 | 2018-04-16 | Paratek Pharm Innc | Formulação de comprimido oral de composto de tetraciclina |
EP2276342A4 (de) * | 2008-04-14 | 2012-02-22 | Paratek Pharm Innc | Substituierte tetracyclinverbindungen |
TW202021946A (zh) | 2008-05-23 | 2020-06-16 | 美商派洛泰克藥物股份有限公司 | 四環素化合物之甲苯磺酸鹽及同素異形體 |
KR20110081197A (ko) * | 2008-09-19 | 2011-07-13 | 파라테크 파마슈티컬스, 인크. | 류마티스 관절염의 치료를 위한 테트라시클린 화합물 및 관련된 치료 방법 |
US20120121706A1 (en) | 2009-04-10 | 2012-05-17 | Tufts Medical Center, Inc. | PAR-1 Activation by Metalloproteinase-1 (MMP-1) |
CN102459153A (zh) | 2009-05-08 | 2012-05-16 | 四相制药公司 | 四环素类化合物 |
PT2707003T (pt) | 2011-05-12 | 2019-08-05 | Paratek Pharm Innc | Sais cristalinos da amida do ácido (4s,4as,5ar,12as)-4-dimetilamino-3,10,12,12a-tetra-hidroxi-7-[(metoxi(metil)amino]-metil]-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octa-hidro-naftaceno-2-carboxílico e métodos de utilização dos mesmos |
NZ740051A (en) | 2012-08-31 | 2019-09-27 | Tetraphase Pharmaceuticals Inc | Tetracycline compounds |
JP6269300B2 (ja) * | 2014-05-01 | 2018-01-31 | 国立大学法人大阪大学 | スルホキシドの脱酸素用触媒、及び該脱酸素用触媒を用いたスルフィドの製造方法 |
EP3529236B1 (de) | 2016-10-19 | 2024-02-07 | Tetraphase Pharmaceuticals, Inc. | Kristalline formen von eravacyclin |
SG10201913599RA (en) | 2016-11-01 | 2020-02-27 | Paratek Pharm Innc | 9-aminomethyl minocycline compounds and use thereof in treating community-acquired bacterial pneumonia (cabp) |
BR112020000968A2 (pt) | 2017-07-21 | 2020-07-14 | Almirall, Llc | tratamento de lesões não inflamatórias |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2437487A1 (de) * | 1974-08-03 | 1976-02-19 | Merck Patent Gmbh | 7-methoxy-6-thia-tetracycline und verfahren zu ihrer herstellung |
-
1974
- 1974-09-06 DE DE2442829A patent/DE2442829A1/de not_active Withdrawn
-
1975
- 1975-08-26 US US05/607,803 patent/US4024272A/en not_active Expired - Lifetime
- 1975-08-29 CS CS755903A patent/CS191275B2/cs unknown
- 1975-09-03 IL IL48044A patent/IL48044A/xx unknown
- 1975-09-03 BE BE7000704A patent/BE833048A/xx unknown
- 1975-09-04 GB GB3652475A patent/GB1467206A/en not_active Expired
- 1975-09-04 DD DD188192A patent/DD121637A5/xx unknown
- 1975-09-04 DK DK397875A patent/DK397875A/da unknown
- 1975-09-04 LU LU73332A patent/LU73332A1/xx unknown
- 1975-09-04 CA CA234,780A patent/CA1068285A/en not_active Expired
- 1975-09-04 FR FR7527132A patent/FR2283690A1/fr active Granted
- 1975-09-05 HU HU75ME1895A patent/HU173491B/hu unknown
- 1975-09-05 AT AT689275A patent/AT344890B/de not_active IP Right Cessation
- 1975-09-05 HU HU75ME2256A patent/HU176136B/hu unknown
- 1975-09-05 ES ES440765A patent/ES440765A1/es not_active Expired
- 1975-09-05 IE IE1947/75A patent/IE41675B1/en unknown
- 1975-09-05 JP JP50108472A patent/JPS5154564A/ja active Pending
- 1975-09-05 ZA ZA00755699A patent/ZA755699B/xx unknown
- 1975-09-05 NL NL7510505A patent/NL7510505A/xx not_active Application Discontinuation
- 1975-09-05 PL PL1975183138A patent/PL96677B1/pl unknown
- 1975-09-05 SE SE7509880A patent/SE7509880L/xx unknown
-
1979
- 1979-03-05 IT IT7948216A patent/IT7948216A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
AU8459975A (en) | 1977-03-10 |
DE2442829A1 (de) | 1976-03-18 |
HU176136B (en) | 1980-12-28 |
DK397875A (da) | 1976-03-07 |
IE41675L (en) | 1976-03-06 |
SE7509880L (sv) | 1976-03-08 |
FR2283690B1 (de) | 1980-03-28 |
NL7510505A (nl) | 1976-03-09 |
IL48044A0 (en) | 1975-11-25 |
IT7948216A0 (it) | 1979-03-05 |
DD121637A5 (de) | 1976-08-12 |
BE833048A (nl) | 1976-03-03 |
LU73332A1 (de) | 1976-04-13 |
ES440765A1 (es) | 1977-06-16 |
CA1068285A (en) | 1979-12-18 |
IL48044A (en) | 1978-12-17 |
AT344890B (de) | 1978-08-10 |
HU173491B (hu) | 1979-05-28 |
IE41675B1 (en) | 1980-02-27 |
PL96677B1 (pl) | 1978-01-31 |
ZA755699B (en) | 1976-08-25 |
CS191275B2 (en) | 1979-06-29 |
GB1467206A (en) | 1977-03-16 |
JPS5154564A (de) | 1976-05-13 |
FR2283690A1 (fr) | 1976-04-02 |
US4024272A (en) | 1977-05-17 |
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