SU511846A3 - Способ получени -бифенилмасл ных кислот или их солей - Google Patents
Способ получени -бифенилмасл ных кислот или их солейInfo
- Publication number
- SU511846A3 SU511846A3 SU1958290A SU1958290A SU511846A3 SU 511846 A3 SU511846 A3 SU 511846A3 SU 1958290 A SU1958290 A SU 1958290A SU 1958290 A SU1958290 A SU 1958290A SU 511846 A3 SU511846 A3 SU 511846A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acids
- salts
- obtaining
- biphenylbuttonic
- general formula
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 6
- 239000002253 acid Substances 0.000 title description 5
- 150000007513 acids Chemical class 0.000 title description 4
- 150000003839 salts Chemical class 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- LOUPRKONTZGTKE-WZBLMQSHSA-N Quinine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-WZBLMQSHSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- KFUSEUYYWQURPO-UHFFFAOYSA-N 1,2-dichloroethene Chemical group ClC=CCl KFUSEUYYWQURPO-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 235000001258 Cinchona calisaya Nutrition 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229960005181 morphine Drugs 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229960000948 quinine Drugs 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
- C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
-
- 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
- A61P3/00—Drugs for disorders of the metabolism
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
- C07C57/60—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings having unsaturation outside the rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/64—Acyl halides
- C07C57/76—Acyl halides containing halogen outside the carbonyl halide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/56—Unsaturated compounds containing hydroxy or O-metal groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
-
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5407—Acyclic saturated phosphonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C07H15/252—Naphthacene radicals, e.g. daunomycins, adriamycins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biochemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Diabetes (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
(54) СПОСОБ ПОЛУЧЕНИЯ -БИФЕНИЛМАСЛЯНЫХ ЮГСЛОТ
1
Предлагаетс способ полученн новых соедине . НИИ бифеннлмасл ных кислот или их ел лей, d падающих физиологической активностью.
Известен общий метод получ ш карбоншых кислот взаимопействием сшфтов, алкенов, алкипгалогешиюв с 1,1 дихлорэтиленом в щшсутствии кислоты и трехфтсфистого бора.
Однако, синтез новых соединений, которте обладают более высоким физиологическим действием DO сравнению с известными соепинени ми того же шз ачеюи, на1фимер феюшбутазоном, не тер ет своего шачени в насто щее врем .
Предлагаютс - бифенилмасл ные кислоты общей формулы 1
/7 I
CH-CHj-COOH
где R означает атом галог а, или их соли с неорганическими или opnutB etta ми основани ми получать взаимодействием соедиие11ИЙ общей формулы И
СН,
V
где R имеет указанное значение;
X - оксигруши, атом галогена или ацилокснipyisia ,
с 1,1 дихлорэтнленом в присутствии серной кислоты или ее смеси с трехфгористым борюм с последующим выделением целевого продукта и/или расщеплением его на оптические антиподы известными приемами.
Расщепление рацематов на оптцческие антиподы осуществл ют, например, фракционированной крнсталлизацней их солей с. оптически активным основанием, преимущественно хинином. Кислоты общей формулы 1 могут быть переведены в соли с неорганическими или органическими основани ми. В качестве органических оснований преимущественно примен ют диэганоламин, морфЪлин, циклогексифамин и пиперазин.
Исходные соединеаи общей формулы II, где X означает оксигруппу, могут быть получены известны ми способами, например восстановлением кетонов общей формулы III
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2240441A DE2240441A1 (de) | 1972-08-17 | 1972-08-17 | Neue biphenylderivate und verfahren zur herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU511846A3 true SU511846A3 (ru) | 1976-04-25 |
Family
ID=5853790
Family Applications (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1958288A SU484679A3 (ru) | 1972-08-17 | 1973-08-15 | Способ получени производных бифенила |
| SU1958291A SU482039A3 (ru) | 1972-08-17 | 1973-08-15 | Способ получени бифенилилбутеновых кислот или их производных |
| SU1958290A SU511846A3 (ru) | 1972-08-17 | 1973-08-15 | Способ получени -бифенилмасл ных кислот или их солей |
| SU2069114A SU538658A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени бифенилмасл ных кислот или их солей, или рацематов, или оптически активных антиподов |
| SU2069577A SU520907A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилилмасл ной кислоты или ее соли |
| SU2069578A SU511847A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилмасл ной кислоты или ее эфиров или солей |
| SU2069576A SU561505A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени 3-(4-бифенилил) -масл ной кислоты или ее солей |
| SU2069110A SU554810A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени производных бифенила или их солей, или рацематов, или оптически активных антиподов |
| SU2069771A SU520030A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилмасл ной кислоты или ее эфира или ее соли |
| SU7402069575A SU577967A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилилмасл ной кислоты или ее эфиров или ее амидов или ее солей |
| SU2069774A SU552021A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени производных бифенила или их солей |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1958288A SU484679A3 (ru) | 1972-08-17 | 1973-08-15 | Способ получени производных бифенила |
| SU1958291A SU482039A3 (ru) | 1972-08-17 | 1973-08-15 | Способ получени бифенилилбутеновых кислот или их производных |
Family Applications After (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2069114A SU538658A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени бифенилмасл ных кислот или их солей, или рацематов, или оптически активных антиподов |
| SU2069577A SU520907A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилилмасл ной кислоты или ее соли |
| SU2069578A SU511847A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилмасл ной кислоты или ее эфиров или солей |
| SU2069576A SU561505A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени 3-(4-бифенилил) -масл ной кислоты или ее солей |
| SU2069110A SU554810A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени производных бифенила или их солей, или рацематов, или оптически активных антиподов |
| SU2069771A SU520030A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилмасл ной кислоты или ее эфира или ее соли |
| SU7402069575A SU577967A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени замещенной бифенилилмасл ной кислоты или ее эфиров или ее амидов или ее солей |
| SU2069774A SU552021A3 (ru) | 1972-08-17 | 1974-10-21 | Способ получени производных бифенила или их солей |
Country Status (19)
| Country | Link |
|---|---|
| JP (2) | JPS49124051A (ru) |
| AT (3) | AT323143B (ru) |
| AU (2) | AU5930873A (ru) |
| BE (3) | BE803732A (ru) |
| BG (3) | BG21844A3 (ru) |
| CH (1) | CH588435A5 (ru) |
| CS (3) | CS165387B2 (ru) |
| DD (2) | DD108071A5 (ru) |
| DE (1) | DE2240441A1 (ru) |
| ES (4) | ES417883A1 (ru) |
| FR (2) | FR2196167B1 (ru) |
| GB (2) | GB1411495A (ru) |
| HU (2) | HU166517B (ru) |
| IL (2) | IL43003A0 (ru) |
| NL (2) | NL7311301A (ru) |
| PL (2) | PL94510B1 (ru) |
| RO (2) | RO62918A (ru) |
| SU (11) | SU484679A3 (ru) |
| ZA (3) | ZA735629B (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457275A1 (fr) * | 1979-05-21 | 1980-12-19 | Fabre Sa Pierre | Acides p-biphenyl-4 methyl-2 buten-3 oiques utiles dans le traitement des rhumatismes |
| RU2686489C1 (ru) * | 2018-12-27 | 2019-04-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет (СПбГУ)" | Способ получения α-диазокарбонильных соединений в водной среде |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2128277B2 (ru) * | 1970-05-05 | 1979-06-22 | Rorer Inc William H | |
| BE776316R (fr) * | 1971-03-10 | 1972-06-06 | Rorer Inc William H | Nouveaux derives d'acides phenyl-acetiques substitues et procede pour leur |
-
1972
- 1972-08-17 DE DE2240441A patent/DE2240441A1/de active Pending
-
1973
- 1973-08-14 AT AT710773A patent/AT323143B/de not_active IP Right Cessation
- 1973-08-14 ES ES417883A patent/ES417883A1/es not_active Expired
- 1973-08-14 ES ES417884A patent/ES417884A1/es not_active Expired
- 1973-08-14 AT AT710873A patent/AT323144B/de not_active IP Right Cessation
- 1973-08-14 CH CH1170773A patent/CH588435A5/xx not_active IP Right Cessation
- 1973-08-14 AT AT711273A patent/AT328427B/de not_active IP Right Cessation
- 1973-08-15 SU SU1958288A patent/SU484679A3/ru active
- 1973-08-15 HU HUTO926A patent/HU166517B/hu unknown
- 1973-08-15 SU SU1958291A patent/SU482039A3/ru active
- 1973-08-15 DD DD172906A patent/DD108071A5/xx unknown
- 1973-08-15 HU HUTO925A patent/HU166516B/hu unknown
- 1973-08-15 BG BG27671A patent/BG21844A3/xx unknown
- 1973-08-15 BG BG24327A patent/BG21197A3/xx unknown
- 1973-08-15 SU SU1958290A patent/SU511846A3/ru active
- 1973-08-15 BG BG24328A patent/BG22069A3/xx not_active Expired
- 1973-08-15 DD DD172907A patent/DD107901A5/xx unknown
- 1973-08-16 IL IL43003A patent/IL43003A0/xx unknown
- 1973-08-16 JP JP48092052A patent/JPS49124051A/ja active Pending
- 1973-08-16 PL PL1973186474A patent/PL94510B1/pl unknown
- 1973-08-16 AU AU59308/73A patent/AU5930873A/en not_active Expired
- 1973-08-16 GB GB3884373A patent/GB1411495A/en not_active Expired
- 1973-08-16 CS CS4904A patent/CS165387B2/cs unknown
- 1973-08-16 AU AU59309/73A patent/AU476340B2/en not_active Expired
- 1973-08-16 ZA ZA00735629A patent/ZA735629B/xx unknown
- 1973-08-16 CS CS4903A patent/CS165386B2/cs unknown
- 1973-08-16 JP JP48092053A patent/JPS49124052A/ja active Pending
- 1973-08-16 IL IL43004A patent/IL43004A0/xx unknown
- 1973-08-16 ZA ZA00735616A patent/ZA735616B/xx unknown
- 1973-08-16 ZA ZA00735628A patent/ZA735628B/xx unknown
- 1973-08-16 GB GB3884473A patent/GB1410852A/en not_active Expired
- 1973-08-16 CS CS5793A patent/CS165385B2/cs unknown
- 1973-08-16 NL NL7311301A patent/NL7311301A/xx unknown
- 1973-08-16 NL NL7311300A patent/NL7311300A/xx unknown
- 1973-08-16 PL PL1973164708A patent/PL90397B1/pl unknown
- 1973-08-17 BE BE134689A patent/BE803732A/xx unknown
- 1973-08-17 RO RO7300075822A patent/RO62918A/ro unknown
- 1973-08-17 RO RO7300075821A patent/RO62917A/ro unknown
- 1973-08-17 BE BE134690A patent/BE803733A/xx unknown
- 1973-08-17 BE BE134691A patent/BE803734A/xx unknown
- 1973-08-17 FR FR7330075A patent/FR2196167B1/fr not_active Expired
- 1973-08-17 FR FR7330076A patent/FR2196168B1/fr not_active Expired
-
1974
- 1974-10-21 SU SU2069114A patent/SU538658A3/ru active
- 1974-10-21 SU SU2069577A patent/SU520907A3/ru active
- 1974-10-21 SU SU2069578A patent/SU511847A3/ru active
- 1974-10-21 SU SU2069576A patent/SU561505A3/ru active
- 1974-10-21 SU SU2069110A patent/SU554810A3/ru active
- 1974-10-21 SU SU2069771A patent/SU520030A3/ru active
- 1974-10-21 SU SU7402069575A patent/SU577967A3/ru active
- 1974-10-21 SU SU2069774A patent/SU552021A3/ru active
- 1974-11-30 ES ES432464A patent/ES432464A1/es not_active Expired
- 1974-11-30 ES ES432465A patent/ES432465A1/es not_active Expired
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