SE417516B - Forfarande for framstellning av racemiska eller optiskt aktiva piperazinderivat - Google Patents

Forfarande for framstellning av racemiska eller optiskt aktiva piperazinderivat

Info

Publication number
SE417516B
SE417516B SE7317423A SE7317423A SE417516B SE 417516 B SE417516 B SE 417516B SE 7317423 A SE7317423 A SE 7317423A SE 7317423 A SE7317423 A SE 7317423A SE 417516 B SE417516 B SE 417516B
Authority
SE
Sweden
Prior art keywords
procedure
optically active
piperazine derivatives
preparing racemic
active piperazine
Prior art date
Application number
SE7317423A
Other languages
English (en)
Swedish (sv)
Inventor
E-O Renth
A Mentrup
K Schromm
P Danneberg
Original Assignee
Boehringer Sohn Ingelheim
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.)
Filing date
Publication date
Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Publication of SE417516B publication Critical patent/SE417516B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/272-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/08Bronchodilators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/02Drugs for disorders of the nervous system for peripheral neuropathies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/04Centrally acting analgesics, e.g. opioids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/20Hypnotics; Sedatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/02Non-specific cardiovascular stimulants, e.g. drugs for syncope, antihypotensives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic 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
    • C07D295/04Heterocyclic 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
    • C07D295/08Heterocyclic 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 bound oxygen or sulfur atoms
    • C07D295/084Heterocyclic 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 bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088Heterocyclic 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 bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic 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
    • C07D295/04Heterocyclic 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
    • C07D295/12Heterocyclic 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
    • C07D295/135Heterocyclic 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 separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Anesthesiology (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
SE7317423A 1972-12-23 1973-12-21 Forfarande for framstellning av racemiska eller optiskt aktiva piperazinderivat SE417516B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2263211A DE2263211A1 (de) 1972-12-23 1972-12-23 Neue arylpiperazine und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
SE417516B true SE417516B (sv) 1981-03-23

Family

ID=5865328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7317423A SE417516B (sv) 1972-12-23 1973-12-21 Forfarande for framstellning av racemiska eller optiskt aktiva piperazinderivat

Country Status (15)

Country Link
US (1) US3941789A (es)
JP (4) JPS4994688A (es)
AT (1) AT338271B (es)
BE (1) BE809041A (es)
CH (10) CH605872A5 (es)
DE (1) DE2263211A1 (es)
ES (10) ES421751A1 (es)
FI (1) FI59990C (es)
FR (1) FR2211252B1 (es)
GB (1) GB1456253A (es)
IE (1) IE38679B1 (es)
LU (1) LU69064A1 (es)
NL (1) NL7317469A (es)
NO (1) NO140381C (es)
SE (1) SE417516B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075335A (en) * 1972-08-24 1978-02-21 Ciba-Geigy Corporation Pharmaceutical piperidine derivatives
US4038279A (en) * 1972-12-23 1977-07-26 Boehringer Ingelheim Gmbh N-aryl-n'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
US4100282A (en) * 1972-12-23 1978-07-11 Boehringer Ingelheim Gmbh N-Aryl-N'-(phenyl- or phenoxy-alkyl)-piperazines and salts thereof
US4440774A (en) * 1975-03-03 1984-04-03 Merck & Co., Inc. 3-Amino-2-hydroxypropoxyaryl imidazole derivatives
GB1518559A (en) * 1976-04-12 1978-07-19 Science Union & Cie Naphthyl derivatives processes for their preparation an pharmaceutical compositions containing them
US4052399A (en) * 1976-09-13 1977-10-04 Morton-Norwich Products, Inc. 1-[2-(Hexahydro-1H-azepino)ethyl]-2(1H)pyrimidone dihydrochloride
US4052400A (en) * 1976-10-29 1977-10-04 Morton-Norwich Products, Inc. Hypertensive 1-substituted 2(1h)-pyrimidones
DE2960178D1 (en) * 1978-06-06 1981-04-09 Hoechst Ag New substituted phenylpiperazine derivatives, pharmaceutical compositions containing them and process for their preparation
DE2834114A1 (de) * 1978-08-01 1980-02-14 Schering Ag Polyalkoxyphenylpyrrolidone iii, verfahren zu ihrer herstellung und ihre verwendung
DE3005287A1 (de) * 1980-02-13 1981-08-20 Basf Ag, 6700 Ludwigshafen Phenylpiperazinderivate von 1,3,4-oxadiazolylphenolen, ihre herstellung und diese enthaltende therapeutische mittel
DE3101502A1 (de) * 1981-01-19 1982-08-26 Basf Ag, 6700 Ludwigshafen Phenylpiperazinderivate von hetarylphenolen und hetarylanilinen, ihre hersttellung und diese enthaltendetherapeutische mittel
DE3101456A1 (de) 1981-01-19 1982-09-02 Basf Ag, 6700 Ludwigshafen Phenylpiperazinyl-propanole von hetarylphenolen, ihre herstellung und diese enthaltende therapeutische mittel
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.
US4367335A (en) * 1981-08-03 1983-01-04 Mead Johnson & Company Thiazolidinylalkylene piperazine derivatives
US4450272A (en) * 1982-05-06 1984-05-22 American Cyanamid Company Antiatherosclerotic 1-piperazine-thicarboxamides
US4452798A (en) * 1982-06-22 1984-06-05 Warner-Lambert Company 1-Substituted phenyl-4-alkyl hydantoin piperazine compounds as antihypertensive agents
EP0138754B1 (de) * 1983-08-15 1988-05-25 Ciba-Geigy Ag Photohärtbare Gemische
US4593039A (en) * 1984-04-02 1986-06-03 Merck & Co., Inc. 1-aryloxy-3-(substituted aminoalkylamino)-2-propanols
US4616017A (en) * 1984-06-04 1986-10-07 Merck & Co., Inc. Aminohydroxypropoxy substituted aryl compounds
US4539318A (en) * 1984-06-04 1985-09-03 Merck & Co., Inc. Tertiary aminohydroxypropoxy substituted thiadiazoles, pharmaceutical compositions and use
DE3424685A1 (de) * 1984-07-05 1986-02-06 Beiersdorf Ag, 2000 Hamburg Neue substituierte phenylpiperazinyl-propanole, verfahren zu ihrer herstellung und ihre verwendung sowie diese verbindungen enthaltende zubereitungen
GB8603120D0 (en) * 1986-02-07 1986-03-12 Pfizer Ltd Anti-dysrhythmia agents
US4732895A (en) * 1986-05-02 1988-03-22 American Cyanamid Company α-[5-methyl-2-(pyridinyl)-1H-imidazol-4-yl]substituted-1-piperazineethanols useful for treating hypertension
EP0288575A4 (en) * 1986-10-27 1990-10-10 Yoshitomi Pharmaceutical Industries, Ltd. Piperazine compounds and their medicinal use
DE3803860A1 (de) * 1988-02-09 1989-08-17 Basf Ag N,n'-disubstituierte piperazine
US5382583A (en) * 1989-04-22 1995-01-17 John Wyeth & Brother, Limited Piperazine derivatives
US5364849A (en) * 1989-04-22 1994-11-15 John Wyeth & Brother, Limited 1-[3 or 4-[1-[4-piperazinyl]]-2 arylpropionyl or butryl]-heterocyclic derivatives
US5166148A (en) * 1990-07-09 1992-11-24 The Du Pont Merck Pharmaceutical Company 2-amino-1,4-dihydropyridine derivatives with calcium agonist and alpha1 -antagonist activity
SK283420B6 (sk) * 1992-05-08 2003-07-01 Pharmacia & Upjohn Company Antimikrobiálne oxazolidinóny obsahujúce substituované diazínové skupiny
DK148392D0 (da) * 1992-12-09 1992-12-09 Lundbeck & Co As H Heterocykliske forbindelser
WO1994018172A1 (en) * 1993-02-01 1994-08-18 Yoshitomi Pharmaceutical Industries, Ltd. Imidazolylbenzene compound and use thereof as medicine
ZA954688B (en) * 1994-06-08 1996-01-29 Lundbeck & Co As H Serotonin 5-HT1A and dopamin D2 receptor ligands
JP3948744B2 (ja) * 1994-11-04 2007-07-25 大日本住友製薬株式会社 新規なラクタム誘導体
AU708053B2 (en) * 1996-03-29 1999-07-29 Duphar International Research B.V. Piperazine and piperidine compounds
JP4349320B2 (ja) 2005-05-12 2009-10-21 パナソニック株式会社 マニピュレータ型ロボット
CN101296902A (zh) 2005-10-27 2008-10-29 Ucb医药有限公司 包含内酰胺或内酰胺衍生部分的化合物、制备它们的方法和它们的用途
US10126380B2 (en) * 2015-06-15 2018-11-13 Norell, Inc. Closure and system for NMR sample containers with a secondary locking seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274491A (es) * 1961-02-08
US3562277A (en) * 1967-09-06 1971-02-09 Shulton Inc Ketonic derivatives of phenyl piperazines
BE788280A (fr) * 1971-09-04 1973-02-28 Pfizer Nouvelles 1-(3-trifluoro-methyl-phenyl)-4-((amido cyclique)- alkyl) piperazines et composition pharmaceutique les contenant

Also Published As

Publication number Publication date
NL7317469A (es) 1974-06-25
IE38679L (en) 1974-06-23
DE2263211A1 (de) 1974-07-04
LU69064A1 (es) 1975-08-20
CH616674A5 (es) 1980-04-15
ES444731A1 (es) 1977-05-16
FI59990C (fi) 1981-11-10
FR2211252A1 (es) 1974-07-19
CH616673A5 (es) 1980-04-15
IE38679B1 (en) 1978-05-10
ES444734A1 (es) 1977-05-16
JPS5976074A (ja) 1984-04-28
BE809041A (fr) 1974-06-21
JPS5976067A (ja) 1984-04-28
ES444738A1 (es) 1977-05-16
CH605872A5 (es) 1978-10-13
CH616675A5 (es) 1980-04-15
ES444737A1 (es) 1977-05-16
ES421751A1 (es) 1976-12-16
JPS5976070A (ja) 1984-04-28
CH616669A5 (es) 1980-04-15
US3941789A (en) 1976-03-02
ES444730A1 (es) 1977-05-16
CH616667A5 (es) 1980-04-15
CH616668A5 (es) 1980-04-15
ES444733A1 (es) 1977-05-16
CH616677A5 (es) 1980-04-15
GB1456253A (en) 1976-11-24
FI59990B (fi) 1981-07-31
CH616670A5 (es) 1980-04-15
FR2211252B1 (es) 1977-01-28
CH616676A5 (es) 1980-04-15
AT338271B (de) 1977-08-10
ES444735A1 (es) 1977-05-16
AU6397773A (en) 1975-07-03
NO140381C (no) 1979-08-22
ES444736A1 (es) 1977-05-16
NO140381B (no) 1979-05-14
JPS4994688A (es) 1974-09-09
ES444732A1 (es) 1977-05-16
ATA1072773A (de) 1976-12-15

Similar Documents

Publication Publication Date Title
SE417516B (sv) Forfarande for framstellning av racemiska eller optiskt aktiva piperazinderivat
SE382059B (sv) Forfarande for framstellning av nya substituerade piperidinderivat
SE400771B (sv) Forfarande for framstellning av 3alfa-hydroxi- och 3alfa-hydroxi-19-norpregnaner
SE413246B (sv) Forfarande for framstellning av kolesteroloxidas
SE417968B (sv) Forfarande for framstellning av penamderivat
SE419339B (sv) Forfarande for framstellning av substituerade sulfonylacetamidocefalosporiner
SE397530B (sv) Forfarande for framstellning av 1-pyrazolylalkyl-4-arylpiperazinderivat
SU437290A3 (ru) Способ получения рацемических или оптически активных производных пиперазина
NO139124C (no) Fremgangsmaate for fremstilling av estere
AR200347A1 (es) Procedimiento para preparar derivados de la piperazina
SE423540B (sv) Forfarande for framstellning av vissa 13-tiaprostaglandiner
SE7611202L (sv) Forfarande for framstellning av pyrazolodiazepinforeningar
SE417198B (sv) Analogiforfarande for framstellning av alkanolaminderivat
SE397088B (sv) Forfarande for framstellning av nya 2-propanolderivat
SE387344B (sv) Forfarande for framstellning av pyrazin-4-oxidderivat
SE384510B (sv) Forfarande for framstellning av nya isoindolinpiperazinderivat
DK133048C (da) Fremgangsmade til fremstilling af racemisk eller optisk aktiv 13beta-etyl-17alfa-etynyl-gon-4-en-3-on-17beta-ol
SE418746B (sv) Forfarande for framstellning av 7-aminocefalosporansyra eller 7-aminodesacetoxicefalosporansyra
SE7614320L (sv) Forfarande for framstellning av en ny heterocyklisk forening
NO147644C (no) Fremgangsmaate for fremstilling av 6-amino-penicillansyre
DK131864C (da) Fremgangsmade til fremstilling af pregnan-21-syrederivater
SE385581B (sv) Forfarande for framstellning av foretrade n-metylolkarbamidforeningar
SE384027B (sv) Forfarande for framstellning av nya alfa-alkylsulfobensylpenicilliner
SE402454B (sv) Forfarande for framstellning av 2-alkoxi-5-alkylsulfonyl-toluen
DK138988B (da) Analogifremgangsmåde til fremstilling af racemiske eller optisk aktive morphinanderivater.