FI42440B - - Google Patents
Info
- Publication number
- FI42440B FI42440B FI0932/68A FI93268A FI42440B FI 42440 B FI42440 B FI 42440B FI 0932/68 A FI0932/68 A FI 0932/68A FI 93268 A FI93268 A FI 93268A FI 42440 B FI42440 B FI 42440B
- Authority
- FI
- Finland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
-
- 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/192—Radicals derived from carboxylic acids from aromatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
- C07D295/205—Radicals derived from carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27053463A | 1963-04-04 | 1963-04-04 | |
| US27053663A | 1963-04-04 | 1963-04-04 | |
| US27053763A | 1963-04-04 | 1963-04-04 | |
| US37971464A | 1964-07-01 | 1964-07-01 | |
| US468142A US3331843A (en) | 1963-04-04 | 1965-06-29 | 1-substituted-4-substituted aminoalkylene piperazines |
| US468143A US3331830A (en) | 1963-04-04 | 1965-06-29 | 1-substituted-4-substituted aminoalkylene piperazines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI42440B true FI42440B (en:Method) | 1970-04-30 |
| FI42440C FI42440C (fi) | 1970-08-10 |
Family
ID=27559486
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI631675A FI41280C (fi) | 1963-04-04 | 1963-09-02 | Menetelmä terapeuttisesti arvokkaiden 1,4 substituoitujen piperatsiinien valmistamiseksi |
| FI680932A FI42440C (fi) | 1963-04-04 | 1968-04-04 | Menetelmä terapeuttisesti arvokkaiden substituoitujen 4-(aminopropylen)- piperatsiinien valmistamiseksi |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI631675A FI41280C (fi) | 1963-04-04 | 1963-09-02 | Menetelmä terapeuttisesti arvokkaiden 1,4 substituoitujen piperatsiinien valmistamiseksi |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US3331843A (en:Method) |
| BE (1) | BE637271A (en:Method) |
| BR (1) | BR6352303D0 (en:Method) |
| CH (1) | CH482691A (en:Method) |
| DE (1) | DE1445425A1 (en:Method) |
| FI (2) | FI41280C (en:Method) |
| FR (1) | FR3708M (en:Method) |
| GB (1) | GB1047935A (en:Method) |
| LU (1) | LU44424A1 (en:Method) |
| MC (1) | MC435A1 (en:Method) |
| NL (1) | NL297170A (en:Method) |
| NO (1) | NO117694B (en:Method) |
| SE (2) | SE320667B (en:Method) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1165283A (en) * | 1967-01-17 | 1969-09-24 | Science Union & Cie | New Purine Derivatives and processes for prepararing them |
| US3491098A (en) * | 1967-05-29 | 1970-01-20 | Sterling Drug Inc | 1-((imidazolyl)-lower-alkyl)-4-substituted-piperazines |
| GB1279843A (en) * | 1969-05-23 | 1972-06-28 | Science Union & Cie | Benzamidoethyl-piperazines and process for their preparation |
| US4081542A (en) * | 1975-04-21 | 1978-03-28 | Merck & Co., Inc. | Piperazinylpyrazines |
| CH653021A5 (fr) * | 1981-04-24 | 1985-12-13 | Delalande Sa | Derives piperidino, piperazino et homopiperazino, n-substitues par un groupe heterocyclique aromatique, leur procede de preparation et composition therapeutique les contenant. |
| US4457931A (en) * | 1982-09-27 | 1984-07-03 | Selvi & C. S.P.A. | Piperazine derivatives with anticholinergic and/or antihistaminic activity |
| NL8601494A (nl) * | 1985-06-22 | 1987-01-16 | Sandoz Ag | Thiazolen, hun bereiding en farmaceutische preparaten die ze bevatten. |
| US5057517A (en) * | 1987-07-20 | 1991-10-15 | Merck & Co., Inc. | Piperazinyl derivatives of purines and isosteres thereof as hypoglycemic agents |
| US4977156A (en) * | 1988-07-26 | 1990-12-11 | The Dow Chemical Company | Amino piperazine esters showing biocidal activity |
| US5032604A (en) * | 1989-12-08 | 1991-07-16 | Merck & Co., Inc. | Class III antiarrhythmic agents |
| JP3193560B2 (ja) * | 1993-04-16 | 2001-07-30 | 明治製菓株式会社 | 新規ベンゾオキサゾール誘導体 |
| US6358956B1 (en) | 1999-03-03 | 2002-03-19 | Merck & Co., Inc. | Inhibitors of prenyl-protein transferase |
| CA2362494A1 (en) * | 1999-03-03 | 2000-09-08 | Merck & Co., Inc. | Inhibitors of prenyl-protein transferase |
| AU5567000A (en) * | 1999-06-24 | 2001-01-09 | Toray Industries, Inc. | Alpha1b-adrenergic receptor antagonists |
| AU6936500A (en) * | 1999-08-24 | 2001-03-19 | Regents Of The University Of California, The | Non-quinoline inhibitors of malaria parasites |
| JP4725945B2 (ja) | 2002-03-13 | 2011-07-13 | ジヤンセン・フアーマシユーチカ・ナームローゼ・フエンノートシヤツプ | ヒストンデアセチラーゼの新規な阻害剤としてのスルホニルアミノ誘導体 |
| DK1485348T3 (da) | 2002-03-13 | 2008-09-29 | Janssen Pharmaceutica Nv | Carbonylamino-derivater som nye inhibitorer af histandeacetylase |
| IL164004A0 (en) * | 2002-03-13 | 2005-12-18 | Janssen Pharmaceutica Nv | Piperazinyl-,pipertifinyl-and morpholinyl-derivatives as novel inhibitors of histone deacetylase |
| HRP20040804A2 (en) * | 2002-03-13 | 2005-02-28 | Janssen Pharmaceutica N.V. | Piperazinyl-, piperidinyl- and morpholinyl-derivatives as novel inhibitors of histone deacetylase |
| HRP20120327T1 (hr) | 2004-07-28 | 2012-05-31 | Janssen Pharmaceutica Nv | Supstituirani indolil alkil amino derivati kao novi inhibitori histonske deacetilaze |
| UY29177A1 (es) * | 2004-10-25 | 2006-05-31 | Astex Therapeutics Ltd | Derivados sustituidos de purina, purinona y deazapurina, composiciones que los contienen métodos para su preparación y sus usos |
| MY179032A (en) | 2004-10-25 | 2020-10-26 | Cancer Research Tech Ltd | Ortho-condensed pyridine and pyrimidine derivatives (e.g.purines) as protein kinase inhibitors |
| EP1848428A4 (en) | 2005-02-18 | 2012-04-18 | Neurogen Corp | THIAZOLE AMIDES, IMIDAZOLE AMIDES AND RELATED ANALOGS |
| ES2553178T3 (es) | 2005-05-18 | 2015-12-04 | Janssen Pharmaceutica N.V. | Derivados sustituidos de aminopropenil piperidina o morfolina como nuevos inhibidores de histona deacetilasa |
| ES2327972T3 (es) * | 2006-01-19 | 2009-11-05 | Janssen Pharmaceutica, N.V. | Derivados de aminofenil como nuevos inhibidores de histona deacetilasa. |
| ES2396986T3 (es) * | 2006-01-19 | 2013-03-01 | Janssen Pharmaceutica N.V. | Derivados de piridina y pirimidina como inhibidores de histona desacetilasa |
| JP5137849B2 (ja) * | 2006-01-19 | 2013-02-06 | ジヤンセン・フアーマシユーチカ・ナームローゼ・フエンノートシヤツプ | ヒストンデアセチラーゼのインヒビターとしての置換インドリル−アルキル−アミノ−誘導体 |
| AU2007206944B2 (en) * | 2006-01-19 | 2012-08-23 | Janssen Pharmaceutica N.V. | Pyridine and pyrimidine derivatives as inhibitors of histone deacetylase |
| ES2878130T3 (es) | 2006-04-25 | 2021-11-18 | Astex Therapeutics Ltd | Derivados de purina y deazapurina como compuestos farmacéuticos |
| BRPI0814424A2 (pt) * | 2007-07-19 | 2015-01-06 | Hoffmann La Roche | Compostos heterociclila |
| UA101809C2 (uk) * | 2007-08-22 | 2013-05-13 | Астразенека Аб | Похідні циклопропіламіду |
| ME01999B (me) | 2007-10-11 | 2015-05-20 | Astrazeneca Ab | Derivati pirolo[2,3-d]pirimidina kao inhibitori protein kinaze b |
| EP2212310A4 (en) * | 2007-10-15 | 2011-04-20 | Elder Pharmaceuticals Ltd | INDUSTRIALLY MANUFACTURED PROCESS FOR THE PRODUCTION OF BISQUINOLINE DERIVATIVES USING SUBSTANTIALLY PURE N-MONOSUBSTITUTED PIPERAZINES |
| TW201039825A (en) * | 2009-02-20 | 2010-11-16 | Astrazeneca Ab | Cyclopropyl amide derivatives 983 |
| FR2945289A1 (fr) * | 2009-05-11 | 2010-11-12 | Sanofi Aventis | Derives de 2-cycloamino-5-(pyridin-4-yl)imidazo°2,1-b! °1,3,4!thiadiazole, leur preparation et leur application en therapeutique |
| WO2011095885A1 (en) * | 2010-02-08 | 2011-08-11 | Matrix Laboratories Ltd. | An improved process for the preparation of piperaquine |
| NZ602110A (en) | 2010-02-18 | 2014-09-26 | Astrazeneca Ab | Processes for making cyclopropyl amide derivatives and intermediates associated therewith |
| KR20130034009A (ko) * | 2010-02-18 | 2013-04-04 | 아스트라제네카 아베 | 시클로프로필 아미드 유도체를 포함하는 고체 형태 |
| DK2694056T3 (da) | 2011-04-01 | 2020-01-02 | Astrazeneca Ab | Terapeutisk behandling |
| EA024202B1 (ru) | 2011-06-06 | 2016-08-31 | Сигма-Тау Индустрие Фармасьютике Риуните С.П.А. | Кристаллические полиморфы в, с и d 7-хлор-4-(пиперазин-1-ил)хинолина и способы их получения |
| EP2785349B2 (en) | 2011-11-30 | 2022-11-09 | Astrazeneca AB | Combination treatment of cancer |
| AU2013204533B2 (en) | 2012-04-17 | 2017-02-02 | Astrazeneca Ab | Crystalline forms |
| CN108697709A (zh) | 2015-12-10 | 2018-10-23 | Ptc医疗公司 | 用于治疗亨廷顿病的方法 |
| CN111065626B (zh) | 2017-06-05 | 2024-09-27 | Ptc医疗公司 | 用于治疗亨廷顿氏舞蹈病的化合物 |
| MX2019015578A (es) | 2017-06-28 | 2020-07-28 | Ptc Therapeutics Inc | Metodos para tratar la enfermedad de huntington. |
| CA3067592A1 (en) | 2017-06-28 | 2019-01-03 | Ptc Therapeutics, Inc. | Methods for treating huntington's disease |
| SG11202009212WA (en) | 2018-03-27 | 2020-10-29 | Ptc Therapeutics Inc | Compounds for treating huntington's disease |
| CN110606830B (zh) * | 2018-06-14 | 2022-03-18 | 珠海润都制药股份有限公司 | 一种哌嗪套用生产磷酸哌喹中间体喹啉哌嗪盐酸盐的方法 |
| LT3814357T (lt) | 2018-06-27 | 2024-06-25 | Ptc Therapeutics, Inc. | Heterocikliniai ir heteroarilų junginiai, skirti hantingtono ligos gydymui |
| EP3814360B8 (en) | 2018-06-27 | 2024-11-06 | PTC Therapeutics, Inc. | Heteroaryl compounds for treating huntington's disease |
| CN112805280B (zh) | 2018-06-27 | 2024-12-06 | Ptc医疗公司 | 用于治疗亨廷顿氏病的杂芳基化合物 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2513026A (en) * | 1950-06-27 | Process for preparing same | ||
| BE485737A (en:Method) * | 1947-11-12 | |||
| US2861072A (en) * | 1952-07-19 | 1958-11-18 | Abbott Lab | Preparation of piperazine derivatives |
| US2794804A (en) * | 1955-03-24 | 1957-06-04 | American Cyanamid Co | Substituted piperazines and method of preparing the same |
| US2949431A (en) * | 1957-07-17 | 1960-08-16 | Mobay Chemical Corp | Preparation of cellular polyurethanes using piperazine catalysts |
| US3098066A (en) * | 1960-03-04 | 1963-07-16 | Ciba Geigy Corp | Diaza-heterocyclic guanidine compounds |
| US3015657A (en) * | 1959-05-28 | 1962-01-02 | Charles F Geschickter | 1-carbalkoxy-4-(aminoalkanol) piperazines |
| US3030366A (en) * | 1961-01-25 | 1962-04-17 | Lakeside Lab Inc | Piperazinoalkyl glycolamides |
| FR1525M (fr) * | 1961-07-25 | 1962-11-16 | Ile De France | Médicaments antiémétiques nouveaux. |
| US3190883A (en) * | 1962-10-05 | 1965-06-22 | Geschickter Fund Med Res | Aminoalkanol derivatives of piperazines |
| US3184382A (en) * | 1963-08-12 | 1965-05-18 | Pure Oil Co | Method of producing tranquilization by hydroxy-loweralkyl-n-substituted carbamic acid esters |
-
0
- BE BE637271D patent/BE637271A/xx unknown
- NL NL297170D patent/NL297170A/xx unknown
-
1963
- 1963-08-06 GB GB30926/63A patent/GB1047935A/en not_active Expired
- 1963-08-28 BR BR152303/63A patent/BR6352303D0/pt unknown
- 1963-09-02 SE SE9582/63A patent/SE320667B/xx unknown
- 1963-09-02 NO NO149944A patent/NO117694B/no unknown
- 1963-09-02 DE DE19631445425 patent/DE1445425A1/de active Granted
- 1963-09-02 FI FI631675A patent/FI41280C/fi active
- 1963-09-10 MC MC453A patent/MC435A1/xx unknown
- 1963-09-11 LU LU44424D patent/LU44424A1/xx unknown
- 1963-09-16 FR FR947586A patent/FR3708M/fr not_active Expired
- 1963-09-16 CH CH1141863A patent/CH482691A/fr not_active IP Right Cessation
-
1965
- 1965-06-29 US US468142A patent/US3331843A/en not_active Expired - Lifetime
- 1965-06-29 US US468143A patent/US3331830A/en not_active Expired - Lifetime
-
1967
- 1967-05-26 SE SE7418/67A patent/SE346316B/xx unknown
-
1968
- 1968-04-04 FI FI680932A patent/FI42440C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| SE346316B (en:Method) | 1972-07-03 |
| CH482691A (fr) | 1969-12-15 |
| US3331843A (en) | 1967-07-18 |
| US3331830A (en) | 1967-07-18 |
| GB1047935A (en) | 1966-11-09 |
| FI41280C (fi) | 1969-10-10 |
| BE637271A (en:Method) | 1900-01-01 |
| NL297170A (en:Method) | 1900-01-01 |
| FI42440C (fi) | 1970-08-10 |
| NO117694B (en:Method) | 1969-09-15 |
| BR6352303D0 (pt) | 1973-07-17 |
| SE320667B (en:Method) | 1970-02-16 |
| MC435A1 (fr) | 1964-07-06 |
| DE1445425A1 (de) | 1968-10-31 |
| LU44424A1 (en:Method) | 1963-11-11 |
| FR3708M (fr) | 1965-11-29 |
| FI41280B (en:Method) | 1969-06-30 |