PH16597A - Process for the selective alkylation of 3-(2,4-dihydroxyphenyl)cycloalkanones - Google Patents

Process for the selective alkylation of 3-(2,4-dihydroxyphenyl)cycloalkanones

Info

Publication number: PH16597A
Authority: PH; Philippines
Prior art keywords: cycloalkanones; dihydroxyphenyl; selective alkylation; alkylation; selective
Prior art date: 1977-09-13

Application number

PH23144A

Inventor

Armon Harbert Charles

Ross Johnson Michael

Sherman Melvin Lawrence 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

1979-10-09

Publication date

1983-11-22

1979-10-09 Application filed by Pfizer filed Critical Pfizer

1983-11-22 Publication of PH16597A publication Critical patent/PH16597A/en

Links

230000029936 alkylation Effects 0.000 title 1
238000005804 alkylation reaction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/001—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain
- C07C37/002—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain by transformation of a functional group, e.g. oxo, carboxyl
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
- C07C37/0555—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group being esterified hydroxy groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/17—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings containing other rings in addition to the six-membered aromatic rings, e.g. cyclohexylphenol
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/23—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic, containing six-membered aromatic rings and other rings, with unsaturation outside the aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/24—Halogenated derivatives
- C07C39/42—Halogenated derivatives containing six-membered aromatic rings and other rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/30—Compounds having groups
- C07C43/315—Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/95—Esters of quinone carboxylic acids
- 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/117—Esters of phosphoric acids with cycloaliphatic alcohols
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Neurosurgery (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Biomedical Technology (AREA)
Pharmacology & Pharmacy (AREA)
Bioinformatics & Cheminformatics (AREA)
Animal Behavior & Ethology (AREA)
Neurology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Biochemistry (AREA)
Molecular Biology (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)

PH23144A 1977-09-13 1979-10-09 Process for the selective alkylation of 3-(2,4-dihydroxyphenyl)cycloalkanones PH16597A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US83310277A	1977-09-13	1977-09-13
US92668778A	1978-07-25	1978-07-25

Publications (1)

Publication Number	Publication Date
PH16597A true PH16597A (en)	1983-11-22

Family

ID=27125579

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
PH21596A PH15252A (en)	1977-09-13	1978-09-13	3-(-2-hydroxy-4-(substituted)phenyl cycloalkanone and cycloalkanol anagesic agents,compositions containing them,and method of use thereof
PH23144A PH16597A (en)	1977-09-13	1979-10-09	Process for the selective alkylation of 3-(2,4-dihydroxyphenyl)cycloalkanones

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
PH21596A PH15252A (en)	1977-09-13	1978-09-13	3-(-2-hydroxy-4-(substituted)phenyl cycloalkanone and cycloalkanol anagesic agents,compositions containing them,and method of use thereof

Country Status (27)

Country	Link
JP (1)	JPS5448741A (en)
AR (1)	AR224618A1 (en)
AT (1)	AT361455B (en)
AU (1)	AU513523B2 (en)
CA (1)	CA1110261A (en)
CH (1)	CH635812A5 (en)
DE (1)	DE2839836C2 (en)
DK (1)	DK400878A (en)
ES (3)	ES473288A1 (en)
FI (1)	FI66584C (en)
FR (1)	FR2402639A1 (en)
GB (1)	GB2004870B (en)
GR (1)	GR74134B (en)
HK (1)	HK13284A (en)
IE (1)	IE47187B1 (en)
IL (1)	IL55556A (en)
IN (1)	IN150334B (en)
IT (1)	IT1099054B (en)
KE (1)	KE3352A (en)
LU (1)	LU80220A1 (en)
MX (1)	MX5306E (en)
MY (1)	MY8500094A (en)
NL (2)	NL7809274A (en)
NO (2)	NO149426C (en)
NZ (1)	NZ188391A (en)
PH (2)	PH15252A (en)
SE (1)	SE431085B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4285867A (en) *	1980-09-19	1981-08-25	Pfizer Inc.	Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor
IN162851B (en) *	1980-09-19	1988-07-16	Pfizer
US5650270A (en) *	1982-02-01	1997-07-22	Northeastern University	Molecular analytical release tags and their use in chemical analysis
US4709016A (en) *	1982-02-01	1987-11-24	Northeastern University	Molecular analytical release tags and their use in chemical analysis
JPS58201737A (en) *	1982-05-18	1983-11-24	Mitsui Toatsu Chem Inc	Novel aromatic alkane derivative, its preparation and insecticide and acaricide containing the same as active constituent
GB8330099D0 (en) *	1983-11-11	1983-12-21	Ici Plc	Cycloalkane derivatives
IL75480A0 (en) *	1985-06-11	1985-10-31	Yissum Res Dev Co	Alkoxyphenol derivatives and pharmaceutical compositions containing them
US4623657A (en) *	1985-09-05	1986-11-18	Hoechst-Roussel Pharmaceuticals Inc.	Spiro [benzofuran-2(3H),1'-cycloheptane]s and their therapeutic use
IE70521B1 (en) *	1989-02-28	1996-12-11	Zeneca Pharma Sa	Heterocycles with inhibitory activity of 5-lipoxygenase
WO2000056702A1 (en) *	1999-03-22	2000-09-28	Pfizer Inc.	Resorcinol derivatives
US6828460B2 (en)	1999-03-22	2004-12-07	Pfizer Inc.	Resorcinol derivatives
CA2823724A1 (en) *	2006-04-24	2007-11-08	Allergan, Inc.	Abnormal cannabidiols as agents for lowering intraocular pressure
US7618966B2 (en)	2006-04-24	2009-11-17	Allergan, Inc.	Abnormal Cannabidiols as agents for lowering intraocular pressure
US7612101B2 (en)	2006-04-24	2009-11-03	Allergan, Inc.	Abnormal cannabidiols as agents for lowering intraocular pressure
US7718830B2 (en)	2006-04-24	2010-05-18	Allergan, Inc.	Abnormal cannabidiols as agents for lowering intraocular pressure
CN109369514B (en) *	2018-12-10	2021-10-26	天津科技大学	Synthetic method of six-membered carbocyclic ring derivative
EP3997098A4 (en)	2019-07-12	2023-10-11	Canopy Growth Corporation	CANNABINOIDS DERIVATIVES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU487907A1 (en) *	1973-09-21	1975-10-15	Полоцкий Химический Комбинат Им. 50-Летия Белор.Сср	Polymer composition

1978
- 1978-08-28 SE SE7809060A patent/SE431085B/en unknown
- 1978-09-01 IN IN649/DEL/78A patent/IN150334B/en unknown
- 1978-09-06 CA CA310,713A patent/CA1110261A/en not_active Expired
- 1978-09-11 GR GR57203A patent/GR74134B/el unknown
- 1978-09-12 IT IT27558/78A patent/IT1099054B/en active
- 1978-09-12 IL IL55556A patent/IL55556A/en unknown
- 1978-09-12 NZ NZ188391A patent/NZ188391A/en unknown
- 1978-09-12 ES ES473288A patent/ES473288A1/en not_active Expired
- 1978-09-12 NO NO783087A patent/NO149426C/en unknown
- 1978-09-12 AT AT658778A patent/AT361455B/en not_active IP Right Cessation
- 1978-09-12 IE IE1841/78A patent/IE47187B1/en unknown
- 1978-09-12 FI FI782794A patent/FI66584C/en not_active IP Right Cessation
- 1978-09-12 GB GB7836418A patent/GB2004870B/en not_active Expired
- 1978-09-12 DK DK400878A patent/DK400878A/en not_active Application Discontinuation
- 1978-09-12 JP JP11217078A patent/JPS5448741A/en active Granted
- 1978-09-12 NL NL7809274A patent/NL7809274A/en not_active Application Discontinuation
- 1978-09-12 FR FR7826194A patent/FR2402639A1/en not_active Withdrawn
- 1978-09-12 LU LU80220A patent/LU80220A1/en unknown
- 1978-09-13 MX MX787390U patent/MX5306E/en unknown
- 1978-09-13 AU AU39818/78A patent/AU513523B2/en not_active Expired
- 1978-09-13 DE DE2839836A patent/DE2839836C2/en not_active Expired
- 1978-09-13 CH CH955678A patent/CH635812A5/en not_active IP Right Cessation
- 1978-09-13 AR AR273693A patent/AR224618A1/en active
- 1978-09-13 PH PH21596A patent/PH15252A/en unknown
1979
- 1979-05-02 ES ES480149A patent/ES480149A0/en active Granted
- 1979-05-02 ES ES480150A patent/ES480150A1/en not_active Expired
- 1979-09-03 NO NO792840A patent/NO792840L/en unknown
- 1979-10-09 PH PH23144A patent/PH16597A/en unknown
1983
- 1983-09-30 NL NL8303358A patent/NL8303358A/en not_active Application Discontinuation
- 1983-11-22 KE KE3352A patent/KE3352A/en unknown
1984
- 1984-02-16 HK HK132/84A patent/HK13284A/en unknown
1985
- 1985-12-30 MY MY94/85A patent/MY8500094A/en unknown

Also Published As

Publication number	Publication date
IN150334B (en)	1982-09-11
AU513523B2 (en)	1980-12-04
AT361455B (en)	1981-03-10
AR224618A1 (en)	1981-12-30
ES8100795A1 (en)	1980-11-01
JPS5758329B2 (en)	1982-12-09
NZ188391A (en)	1984-05-31
PH15252A (en)	1982-11-02
ES480150A1 (en)	1980-09-01
GB2004870B (en)	1982-01-20
FI66584B (en)	1984-07-31
DE2839836C2 (en)	1983-01-27
IT7827558A0 (en)	1978-09-12
HK13284A (en)	1984-02-24
IL55556A0 (en)	1978-12-17
ATA658778A (en)	1980-08-15
IE781841L (en)	1979-03-13
ES473288A1 (en)	1980-03-01
SE7809060L (en)	1979-03-14
FI782794A7 (en)	1979-03-14
NL7809274A (en)	1979-03-15
IE47187B1 (en)	1984-01-11
FI66584C (en)	1984-11-12
AU3981878A (en)	1980-03-20
JPS5448741A (en)	1979-04-17
DK400878A (en)	1979-03-14
NO792840L (en)	1979-03-14
CH635812A5 (en)	1983-04-29
KE3352A (en)	1983-12-16
MX5306E (en)	1983-06-14
SE431085B (en)	1984-01-16
NL8303358A (en)	1984-02-01
GB2004870A (en)	1979-04-11
GR74134B (en)	1984-06-06
NO149426C (en)	1984-04-18
MY8500094A (en)	1985-12-31
DE2839836A1 (en)	1979-03-15
NO149426B (en)	1984-01-09
IL55556A (en)	1982-11-30
LU80220A1 (en)	1980-04-21
NO783087L (en)	1979-03-14
ES480149A0 (en)	1980-11-01
FR2402639A1 (en)	1979-04-06
CA1110261A (en)	1981-10-06
IT1099054B (en)	1985-09-18

Publication	Publication Date	Title
ZA777328B (en)	1978-10-25	Process for the preparation of 2,5-dichlorophenol
YU146577A (en)	1982-06-30	Process for the manufacture of new gona-4,9(10)-dines
PT65016A (en)	1976-05-01	Process for the preparation of 1-(3,3,3-triarylpropyl)-4-phenyl-4-piperidinemethanols
ZA773308B (en)	1978-07-26	Process for the preparation of 10,19-dihydro-vitamin d compounds
GB2000137B (en)	1982-01-06	Process for the preparation of 7,8-dihydro-14-hydroxynormorphine
GB1555661A (en)	1979-11-14	Process for the synthesis of 3,4 dideoxykanamycin b
PT66891B (en)	1979-01-26	Process for the preparation of 1,5 disubstituted-2-pyrrolidones
DE2860031D1 (en)	1980-10-30	Process for the preparation of 3,4-methylendioxymandelic acid
YU163377A (en)	1982-06-30	Process for obtaining new 2-oxy-5-isopropylidene-7-hydroxy-9-substituted 2,6-methano-3,4,5,6-tetrahydro-2h-1-benzoxycines
IL52721A0 (en)	1977-10-31	New process for the manufacture of 5-amino 1,2,3-thiadizole
YU41738B (en)	1987-12-31	Process for obtaining 1,2,4-oxadiazoline-5-one derivatives
YU39587B (en)	1985-03-20	Process for obtaining new 1,2,3-thiadiazole-5-yl-carbamides
FR2338939A1 (en)	1977-08-19	PROCESS FOR THE PREPARATION OF (VINYL 2, 2-DISUBSTITUTE) -G-BUTYROLACTONES
GB1532038A (en)	1978-11-15	Process for the preparation of 2,3,5-trichloropyridine
ZA764582B (en)	1977-07-27	Process for the manufacture of cyclohexandione-1,3
PT65030A (en)	1976-05-01	Process for the preparation of novel 4,4-diaryl-2-hydroxybutylamines
GB1549506A (en)	1979-08-08	Process for the preparation of 2-(1-p-chlorophenyl-1-phenylacetyl)-indane-1,3-dione
PT65256A (en)	1976-07-01	Process for the preparation of 1-acyl-1,2,3,4-tetrahydro-6-quinolinols
GB1550722A (en)	1979-08-22	Process for the production of 2,3-cycloalkenopyridines
DE3065467D1 (en)	1983-12-08	Processes for the production of 1,2,3-trihydroxyphenyl compounds
PT68626A (en)	1978-11-01	Process for the preparation of 2-furyl-(3,4-dimethyl-2-pyridyl)-carbinol
PT67605B (en)	1981-02-02	Process for the preparation of 2,9-dioxatricyclo <4,3,1,03,7>-decanes
CH611631A5 (en)	1979-06-15	Process for the preparation of 11,12-unsaturated 9alpha-fluorosteroids
IL50046A (en)	1979-11-30	Process for the manufacture of 7,8-epoxy-2-methyloctadecane
GB1533500A (en)	1978-11-29	Process for the preparation of 2,5-dihydroxybenzene-sulphonates