PT68542A - Process for preparing 3- 2-hydroxy-4-(substituted) phenyl-ts and intermediates therefor. azacycloalkanes and derivatives thereof as analgesic agen - Google Patents

Process for preparing 3- 2-hydroxy-4-(substituted) phenyl-ts and intermediates therefor. azacycloalkanes and derivatives thereof as analgesic agen

Info

Publication number: PT68542A
Authority: PT; Portugal
Prior art keywords: azacycloalkanes; agen; analgesic; hydroxy; phenyl
Prior art date: 1977-09-13

Application number

PT68542A

Other languages

English (en)

Inventor

Thomas Henry Althuis

Charles Armon Harbert

Michael Ross Johonson

Lawrence Sherman Melvin Jr

Original Assignee

Pfizer

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.)

1977-09-13

Filing date

1978-09-12

Publication date

1978-10-01

1978-09-12 Application filed by Pfizer filed Critical Pfizer

1978-10-01 Publication of PT68542A publication Critical patent/PT68542A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/48—Oxygen atoms attached in position 4 having an acyclic carbon atom attached in position 4
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/12—Antidiarrhoeals
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/10—Antioedematous agents; Diuretics
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
- C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
- C07D211/40—Oxygen atoms
- C07D211/42—Oxygen atoms attached in position 3 or 5
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/59—Hydrogenated pyridine rings

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Chemical & Material Sciences (AREA)
Public Health (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Veterinary Medicine (AREA)
Pharmacology & Pharmacy (AREA)
Bioinformatics & Cheminformatics (AREA)
Animal Behavior & Ethology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Biochemistry (AREA)
Molecular Biology (AREA)
Neurosurgery (AREA)
Neurology (AREA)
Hematology (AREA)
Pain & Pain Management (AREA)
Diabetes (AREA)
Anesthesiology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Hydrogenated Pyridines (AREA)
Pyridine Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Epoxy Compounds (AREA)

PT68542A 1977-09-13 1978-09-12 Process for preparing 3- 2-hydroxy-4-(substituted) phenyl-ts and intermediates therefor. azacycloalkanes and derivatives thereof as analgesic agen PT68542A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/832,869 US4147872A (en)	1977-09-13	1977-09-13	3-[2-Hydroxy-4-(substituted)-phenyl]azacycloalkanes and derivatives thereof as analgesic agents and intermediates therefor

Publications (1)

Publication Number	Publication Date
PT68542A true PT68542A (en)	1978-10-01

Family

ID=25262819

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT68542A PT68542A (en)	1977-09-13	1978-09-12	Process for preparing 3- 2-hydroxy-4-(substituted) phenyl-ts and intermediates therefor. azacycloalkanes and derivatives thereof as analgesic agen

Country Status (23)

Country	Link
US (1)	US4147872A (pt)
JP (5)	JPS5935397B2 (pt)
AR (2)	AR222019A1 (pt)
AT (1)	AT368753B (pt)
AU (1)	AU507953B1 (pt)
BE (1)	BE870403A (pt)
CA (1)	CA1113463A (pt)
CH (1)	CH638187A5 (pt)
DE (1)	DE2839883A1 (pt)
DK (1)	DK401078A (pt)
ES (2)	ES473287A1 (pt)
FI (1)	FI66173C (pt)
FR (4)	FR2401913A1 (pt)
GB (1)	GB2004548B (pt)
IE (1)	IE47717B1 (pt)
IL (1)	IL55555A (pt)
IT (1)	IT1099026B (pt)
LU (1)	LU80219A1 (pt)
NL (1)	NL7809272A (pt)
PH (1)	PH15372A (pt)
PT (1)	PT68542A (pt)
SE (2)	SE7809606L (pt)
YU (1)	YU215678A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4241071A (en) *	1977-01-27	1980-12-23	American Hoechst Corporation	Antidepressant (α-phenyl-2-tolyl)azacycloalkanes
FI792076A (fi) *	1978-07-05	1980-01-06	Ciba Geigy Ag	Foerfarande foer framstaellning av nya fenylpiperidinderivat
US4216218A (en) *	1979-02-23	1980-08-05	American Hoechst Corporation	Antidepressant and analgesic 4-aryloxy- and 4-arylthio-3-phenylpiperidines
US4302590A (en) *	1979-02-23	1981-11-24	Hoechst-Roussel Pharmaceuticals, Inc.	Intermediates for the preparation of 4-aryloxy-3-phenylpiperidines
US4312876A (en) *	1979-02-23	1982-01-26	Hoechst-Roussel Pharmaceuticals Incorporated	Antidepressive and analgesic 4-aryloxy- and 4-arylthio-3-phenylpiperidines
ZA821888B (en) *	1981-04-01	1983-02-23	Haessle Ab	Novel phenyl-piperidines
US4709016A (en) *	1982-02-01	1987-11-24	Northeastern University	Molecular analytical release tags and their use in chemical analysis
US4529732A (en) *	1983-03-14	1985-07-16	Pfizer Inc.	2-[2-Hydroxy-4-(substituted)phenyl]piperidines
FI864570A0 (fi) *	1986-11-11	1986-11-11	Farmos Oy	Terapeutiskt anvaendbar foerening.
US20030129186A1 (en)	2001-07-25	2003-07-10	Biomarin Pharmaceutical Inc.	Compositions and methods for modulating blood-brain barrier transport
WO2004017920A2 (en) *	2002-08-23	2004-03-04	University Of Connecticut	Novel biphenyl and biphenyl-like cannabinoids
DE102004036349A1 (de) *	2004-07-27	2006-03-23	Grünenthal GmbH	Substituierte 3-Phenylpiperidin-Derivate
DK1889198T3 (da)	2005-04-28	2015-02-09	Proteus Digital Health Inc	Farma-informatiksystem
MX2009002893A (es)	2006-09-18	2009-07-10	Raptor Pharmaceutical Inc	Tratamiento de trastornos hepaticos mediante la administracion de conjugados de la proteina asociada al receptor (rap).
AU2010216512B2 (en)	2009-02-20	2016-06-30	2-Bbb Medicines B.V.	Glutathione-based drug delivery system
MY163048A (en)	2009-05-06	2017-08-15	Laboratory Skin Care Inc	Dermal delivery compositions comprising active agent-calcium phosphate particle complexes and methods of using the same
US20120077778A1 (en)	2010-09-29	2012-03-29	Andrea Bourdelais	Ladder-Frame Polyether Conjugates
US9650337B2 (en)	2013-02-14	2017-05-16	Galderma Research & Development	Method of synthesising 4-piperidin-4-yl-benzene-1,3-diol and the salts of same and novel compound tert-butyl 4-(2,4-dihydroxy-phenyl)-4-hydroxy-piperidine-1-carboxylate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2310761A1 (fr) *	1975-05-16	1976-12-10	Roussel Uclaf	Nouveaux derives de la phenyl-piperidine et leurs sels, procede de preparation et application a titre de medicaments

1977
- 1977-09-13 US US05/832,869 patent/US4147872A/en not_active Expired - Lifetime
1978
- 1978-09-12 GB GB7836419A patent/GB2004548B/en not_active Expired
- 1978-09-12 IE IE1837/78A patent/IE47717B1/en unknown
- 1978-09-12 IL IL55555A patent/IL55555A/xx unknown
- 1978-09-12 SE SE7809606A patent/SE7809606L/xx unknown
- 1978-09-12 DK DK401078A patent/DK401078A/da not_active Application Discontinuation
- 1978-09-12 IT IT27557/78A patent/IT1099026B/it active
- 1978-09-12 AU AU39778/78A patent/AU507953B1/en not_active Expired
- 1978-09-12 CA CA311,113A patent/CA1113463A/en not_active Expired
- 1978-09-12 YU YU02156/78A patent/YU215678A/xx unknown
- 1978-09-12 PT PT68542A patent/PT68542A/pt unknown
- 1978-09-12 FI FI782793A patent/FI66173C/fi not_active IP Right Cessation
- 1978-09-12 JP JP53112171A patent/JPS5935397B2/ja not_active Expired
- 1978-09-12 ES ES473287A patent/ES473287A1/es not_active Expired
- 1978-09-12 NL NL7809272A patent/NL7809272A/xx not_active Application Discontinuation
- 1978-09-12 FR FR7826195A patent/FR2401913A1/fr active Granted
- 1978-09-12 BE BE190418A patent/BE870403A/xx not_active IP Right Cessation
- 1978-09-12 AT AT0658078A patent/AT368753B/de not_active IP Right Cessation
- 1978-09-12 LU LU80219A patent/LU80219A1/fr unknown
- 1978-09-13 CH CH955778A patent/CH638187A5/fr not_active IP Right Cessation
- 1978-09-13 PH PH21600A patent/PH15372A/en unknown
- 1978-09-13 DE DE19782839883 patent/DE2839883A1/de not_active Withdrawn
- 1978-09-13 AR AR273692A patent/AR222019A1/es active
- 1978-12-13 JP JP15404678A patent/JPS5492973A/ja active Pending
- 1978-12-13 JP JP15404778A patent/JPS5538365A/ja active Pending
- 1978-12-13 JP JP15404578A patent/JPS5495577A/ja active Granted
- 1978-12-13 JP JP15404878A patent/JPS5538366A/ja active Pending
1979
- 1979-02-28 FR FR7905183A patent/FR2412531A1/fr active Granted
- 1979-02-28 FR FR7905185A patent/FR2412529A1/fr active Granted
- 1979-02-28 FR FR7905184A patent/FR2412530A1/fr active Granted
- 1979-05-02 ES ES480151A patent/ES480151A1/es not_active Expired
- 1979-07-10 AR AR277236A patent/AR220567A1/es active
1983
- 1983-10-03 SE SE8305422A patent/SE8305422L/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB2004548B (en)	1982-03-24
AT368753B (de)	1982-11-10
AU507953B1 (en)	1980-03-06
GB2004548A (en)	1979-04-04
IT7827557A0 (it)	1978-09-12
IL55555A (en)	1982-08-31
AR220567A1 (es)	1980-11-14
FI66173B (fi)	1984-05-31
IL55555A0 (en)	1978-12-17
FR2412530A1 (fr)	1979-07-20
LU80219A1 (fr)	1980-04-21
IE47717B1 (en)	1984-05-30
FR2412529A1 (fr)	1979-07-20
ATA658078A (de)	1982-03-15
FR2412531A1 (fr)	1979-07-20
JPS5492973A (en)	1979-07-23
CA1113463A (en)	1981-12-01
NL7809272A (nl)	1979-03-15
DK401078A (da)	1979-03-14
IE781837L (en)	1979-03-13
SE8305422D0 (sv)	1983-10-03
CH638187A5 (fr)	1983-09-15
FI782793A (fi)	1979-03-14
JPS5538365A (en)	1980-03-17
FI66173C (fi)	1984-09-10
FR2401913A1 (fr)	1979-03-30
JPS5935397B2 (ja)	1984-08-28
SE7809606L (sv)	1979-03-14
YU215678A (en)	1983-06-30
BE870403A (fr)	1979-03-12
US4147872A (en)	1979-04-03
AR222019A1 (es)	1981-04-15
SE8305422L (sv)	1983-10-03
ES480151A1 (es)	1980-04-01
FR2412530B1 (pt)	1982-11-12
FR2401913B1 (pt)	1983-01-21
JPS5538366A (en)	1980-03-17
ES473287A1 (es)	1980-03-01
DE2839883A1 (de)	1979-03-15
JPS5640155B2 (pt)	1981-09-18
IT1099026B (it)	1985-09-18
FR2412529B1 (pt)	1983-01-14
JPS5463086A (en)	1979-05-21
JPS5495577A (en)	1979-07-28
PH15372A (en)	1982-12-10
FR2412531B1 (pt)	1983-01-14

Publication	Publication Date	Title
HU178587B (en)	1982-05-28	Process for preparing pyrrolidine derivatives
PT68542A (en)	1978-10-01	Process for preparing 3- 2-hydroxy-4-(substituted) phenyl-ts and intermediates therefor. azacycloalkanes and derivatives thereof as analgesic agen
HU178588B (en)	1982-05-28	Process for preparing pyrrolidine derivatives
YU233478A (en)	1983-01-21	Process for producing new pyrrole derivatives
YU140078A (en)	1983-01-21	Process for obtaining new 3-(1-pyrazolyl)-pyridazine derivatives
PT67698A (en)	1978-03-01	Process for preparing new pyrrolidine derivatives
PT67865A (en)	1978-05-01	Process for preparing imidazodiazepine derivatives.
GB2005255B (en)	1982-04-07	Process for preparing organic carbonates
PT68598A (en)	1978-10-01	Process for preparing analgesic compounds
YU40504B (en)	1986-02-28	Process for preparing new aminoalkoxyphenenyl derivatives
IL66541A0 (en)	1982-12-31	Process for the preparation of 4-hydroxy-2,5-alkyl-3-oxo-2h-furans and 2-carbalkoxy-furan derivatives employed as intermediates in the process
HU177722B (en)	1981-12-28	Process for preparing 14-amino-morfine derivatives
HU178012B (en)	1982-02-28	Process for preparing oxidazolo-pyrimidine derivatives
PT68164A (en)	1978-07-01	Process for preparing new nitroso-urea derivatives
HU174219B (hu)	1979-11-28	Sposob poluchenija novykh proizvodnykh tiazolo-izokhinolina
IL55432A (en)	1982-05-31	Process for preparing 2,3-dihydro-7-benzofuranols and benzodioxole intermediates therefor
YU174778A (en)	1983-02-28	Process for preparing new imidazo-isoquinoline diones
PT67614A (en)	1978-03-01	Process for preparing oxadiazolopyrimidine derivatives
GB1537867A (en)	1979-01-04	Process for preparing 4-acylamino-piperidine derivatives
PT67617A (en)	1978-03-01	Process for preparing of azetidinone derivatives.
HU178247B (en)	1982-04-28	Process for preparing benzolsulphonyl-carbamide derivatives
PT67998A (en)	1978-06-01	Process for preparing novel phenylglycine derivatives.
HU179711B (en)	1982-11-29	Process for preparing steroid-spiro-oxazolidinone derivatives
HU175414B (hu)	1980-07-28	Sposob poluchenija novykh proizvodnykh tiazino-izokhinolina
YU40826B (en)	1986-06-30	Process for preparing new 1-phenyl - 2-amino-1,3-propandiol-n-alyl derivative