IL30735A - Process for preparing tetra and hexa hydroindane derivatives - Google Patents

Process for preparing tetra and hexa hydroindane derivatives

Info

Publication number: IL30735A
Authority: IL; Israel
Prior art keywords: designates; fact; process according; acid; lower alkyl
Prior art date: 1962-03-06

Application number

IL30735A

Other languages

English (en)

Original Assignee

Roussel Uclaf

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.)

1962-03-06

Filing date

1964-12-17

Publication date

1970-12-24

1962-03-06 Priority claimed from FR890184A external-priority patent/FR1364556A/fr

1964-12-17 Application filed by Roussel Uclaf filed Critical Roussel Uclaf

1970-12-24 Publication of IL30735A publication Critical patent/IL30735A/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
- 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
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
- C07C59/215—Saturated compounds having only one carboxyl group and containing keto groups containing singly bound oxygen containing 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
- C07C59/46—Unsaturated compounds containing hydroxy or O-metal groups containing rings other than six-membered aromatic rings
- 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
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/80—Unsaturated compounds containing keto groups containing rings other than six-membered aromatic rings
- C07C59/82—Unsaturated compounds containing keto groups containing rings other than six-membered aromatic rings the keto group being part of a ring
- 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
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/30—Unsaturated compounds
- C07C62/38—Unsaturated compounds containing keto groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J15/00—Stereochemically pure steroids containing carbon, hydrogen, halogen or oxygen having a partially or totally inverted skeleton, e.g. retrosteroids, L-isomers
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Animal Behavior & Ethology (AREA)
Life Sciences & Earth Sciences (AREA)
Epidemiology (AREA)
Pharmacology & Pharmacy (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Medicinal Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Steroid Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IL30735A 1962-03-06 1964-12-17 Process for preparing tetra and hexa hydroindane derivatives IL30735A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR890184A FR1364556A (fr)	1962-03-06	1962-03-06	Nouveau procédé de synthèse de stéroïdes et de composés apparentés et produits utilisés dans ce procédé
FR957460A FR1476509A (fr)	1962-03-06	1963-12-17	Nouveau procédé de syntbèse de stéroïdes et de composés apparentés et produits utilisés dans ce procédé
FR960254A FR1512318A (fr)	1962-03-06	1964-01-14	Dérivés optiquement actifs de la 19-nor testostérone et procédé de préparation
FR964517A FR91612E (fr)	1962-03-06	1964-02-20	Dérivés optiquement actifs de la 19-nor testostérone et procédé de préparation

Publications (1)

Publication Number	Publication Date
IL30735A true IL30735A (en)	1970-12-24

Family

ID=27445406

Family Applications (6)

Application Number	Title	Priority Date	Filing Date
IL22637A IL22637A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL22638A IL22638A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL22635A IL22635A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL30735A IL30735A (en)	1962-03-06	1964-12-17	Process for preparing tetra and hexa hydroindane derivatives
IL22636A IL22636A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL30736A IL30736A (en)	1962-03-06	1964-12-17	4,5-seco-9-gonenes and process for preparing same

Family Applications Before (3)

Application Number	Title	Priority Date	Filing Date
IL22637A IL22637A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL22638A IL22638A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL22635A IL22635A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
IL22636A IL22636A (en)	1962-03-06	1964-12-17	Process for the preparation of 13-alkyl steroids
IL30736A IL30736A (en)	1962-03-06	1964-12-17	4,5-seco-9-gonenes and process for preparing same

Country Status (11)

Country	Link
US (1)	US3413314A (fr)
BE (4)	BE657261A (fr)
BR (5)	BR6347416D0 (fr)
CH (10)	CH427782A (fr)
DE (7)	DE1468531B1 (fr)
DK (7)	DK114687B (fr)
FR (3)	FR1476509A (fr)
GB (11)	GB1042633A (fr)
IL (6)	IL22637A (fr)
NL (8)	NL6414756A (fr)
SE (5)	SE310364B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1526961A (fr) *	1967-01-06	1968-05-31	Roussel Uclaf	Nouveaux 4-oxa stéroïdes et procédé de préparation
US3855247A (en) *	1967-12-04	1974-12-17	Syntex Corp	Production of unsaturated carbocyclic ketones
US3979458A (en) *	1967-12-04	1976-09-07	Syntex Corporation	Production of unsaturated carbocyclic ketones
US3541210A (en) *	1968-04-10	1970-11-17	Sandoz Ag	17-alpha-(2-butyn-1-yl)-substituted steroids
US3897460A (en) *	1968-10-04	1975-07-29	Hoffmann La Roche	3{62 -Tertiarybutoxy-decahydro-benz{8 E{9 indenes
US3927031A (en) *	1968-10-04	1975-12-16	Hoffmann La Roche	Stereospecific total steroidal synthesis via substituted C/D-trans indanones
US3929876A (en) *	1968-10-04	1975-12-30	Hoffmann La Roche	Stereospecific total steroidal synthesis via substituted C/D-trans indanones
FR2183555B1 (fr) *	1972-05-10	1975-06-20	Roussel Uclaf
US4158012A (en) *	1978-06-19	1979-06-12	Syntex (U.S.A.) Inc.	Steroid synthesis process using mixed anhydride
US4234491A (en)	1978-06-19	1980-11-18	Syntex (U.S.A.) Inc.	Steroid synthesis process using mixed anhydride
US4400524A (en) *	1981-07-28	1983-08-23	The Upjohn Company	Grignard reagents prepared from 5-halopentan-2-one propylene ketals
US4900837A (en) *	1982-05-18	1990-02-13	University Of Florida	Brain-specific drug delivery of steroid sex hormones cleaved from pyridinium carboxylates and dihydro-pyridine carboxylate precursors
US5567830A (en) *	1994-02-14	1996-10-22	Cocensys, Inc.	Process for synthesis of acetylenic carbinols
DE19503327A1 (de) *	1995-02-02	1996-08-08	Basf Ag	Verfahren zur Herstellung von 5-Oxo-6-heptensäurealkylestern sowie neue Zwischenprodukte zu ihrer Herstellung
IL119649A (en) *	1995-11-30	2002-03-10	Akzo Nobel Nv	Preparation of Cyclic Kills of History - 3 keto- (5) 10, (-9) 11 steroidadians
ITUB20155260A1 (it)	2015-10-30	2017-04-30	Ind Chimica Srl	PROCESSO PER LA PREPARAZIONE DI 17?-idrossi-des-A-androst-9,10-en-5-one

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE632347A (fr) *
US2839537A (en) *	1952-05-12	1958-06-17	Ciba Pharm Prod Inc	Tricyclic diketone and process of manufacture
US3019252A (en) *	1959-06-18	1962-01-30	Lab Francais Chimiotherapie	Process for the preparation of novel derivatives of cyclopentanonaphthalene and products obtained thereby
US3115507A (en) *	1960-01-22	1963-12-24	Roussel Uclaf	New analogs of 19-nor-testosterone, their esters and process of preparation
GB965577A (en) *	1960-07-29	1964-07-29	Roussel Uclaf	New steroid compounds and processes for their preparation
FR1283951A (fr) *	1960-12-28	1962-02-09	Chimiotherapie Lab Franc	Nouveau dérivé propylé du phénanthrène et procédé de préparation

0
- BE BE657260D patent/BE657260A/xx unknown
- NL NL122142D patent/NL122142C/xx active
- NL NL126395D patent/NL126395C/xx active
- BE BE657262D patent/BE657262A/xx unknown
- BE BE657263D patent/BE657263A/xx unknown
- BE BE657261D patent/BE657261A/xx unknown
- NL NL122309D patent/NL122309C/xx active
- NL NL123143D patent/NL123143C/xx active
1963
- 1963-03-05 DE DE1963R0034609 patent/DE1468531B1/de active Pending
- 1963-03-05 CH CH275463A patent/CH427782A/fr unknown
- 1963-03-05 CH CH275163A patent/CH410934A/fr unknown
- 1963-03-05 DE DE1963R0034608 patent/DE1468530A1/de active Granted
- 1963-03-05 SE SE2412/63A patent/SE310364B/xx unknown
- 1963-03-05 CH CH275063A patent/CH433265A/fr unknown
- 1963-03-05 CH CH275263A patent/CH424768A/fr unknown
- 1963-03-05 CH CH275363A patent/CH411858A/fr unknown
- 1963-03-05 DE DE1518111A patent/DE1518111C3/de not_active Expired
- 1963-03-05 DE DE1468529A patent/DE1468529C3/de not_active Expired
- 1963-03-05 CH CH384566A patent/CH450406A/fr unknown
- 1963-03-06 DK DK102663AA patent/DK114687B/da unknown
- 1963-03-06 DK DK102863AA patent/DK114131B/da unknown
- 1963-03-06 BR BR147416/63A patent/BR6347416D0/pt unknown
- 1963-03-06 GB GB27082/65A patent/GB1042633A/en not_active Expired
- 1963-03-06 DK DK103063AA patent/DK111956B/da unknown
- 1963-03-06 GB GB27081/65A patent/GB1042632A/en not_active Expired
- 1963-03-06 GB GB9030/63A patent/GB1042631A/en not_active Expired
- 1963-03-06 DK DK102963AA patent/DK121224B/da unknown
- 1963-12-17 FR FR957460A patent/FR1476509A/fr not_active Expired
1964
- 1964-01-14 FR FR960254A patent/FR1512318A/fr not_active Expired
- 1964-02-20 FR FR964517A patent/FR91612E/fr not_active Expired
- 1964-04-22 US US361872A patent/US3413314A/en not_active Expired - Lifetime
- 1964-06-12 DK DK295764AA patent/DK112032B/da unknown
- 1964-10-12 SE SE1225764A patent/SE319174B/xx unknown
- 1964-12-16 BR BR165403/64A patent/BR6465403D0/pt unknown
- 1964-12-16 BR BR165402/64A patent/BR6465402D0/pt unknown
- 1964-12-16 BR BR165401/64A patent/BR6465401D0/pt unknown
- 1964-12-17 GB GB51479/64A patent/GB1096762A/en not_active Expired
- 1964-12-17 CH CH1630364A patent/CH436274A/fr unknown
- 1964-12-17 CH CH1630464A patent/CH436275A/fr unknown
- 1964-12-17 NL NL6414756A patent/NL6414756A/xx unknown
- 1964-12-17 GB GB36202/66A patent/GB1096767A/en not_active Expired
- 1964-12-17 DK DK618564AA patent/DK127062B/da unknown
- 1964-12-17 SE SE15301/64D patent/SE313306B/xx unknown
- 1964-12-17 SE SE15299/64A patent/SE302301B/xx unknown
- 1964-12-17 DE DE19641468895 patent/DE1468895A1/de not_active Withdrawn
- 1964-12-17 NL NL6414755A patent/NL6414755A/xx unknown
- 1964-12-17 GB GB36333/67A patent/GB1096771A/en not_active Expired
- 1964-12-17 CH CH1630264A patent/CH436273A/fr unknown
- 1964-12-17 IL IL22637A patent/IL22637A/xx unknown
- 1964-12-17 DE DE19641468896 patent/DE1468896A1/de active Pending
- 1964-12-17 SE SE15298/64A patent/SE309038B/xx unknown
- 1964-12-17 GB GB51478/64A patent/GB1096761A/en not_active Expired
- 1964-12-17 IL IL22638A patent/IL22638A/xx unknown
- 1964-12-17 IL IL22635A patent/IL22635A/xx unknown
- 1964-12-17 DE DE1468897A patent/DE1468897C3/de not_active Expired
- 1964-12-17 IL IL30735A patent/IL30735A/en unknown
- 1964-12-17 NL NL6414764A patent/NL6414764A/xx unknown
- 1964-12-17 GB GB51481/64A patent/GB1057117A/en not_active Expired
- 1964-12-17 GB GB36203/66A patent/GB1096768A/en not_active Expired
- 1964-12-17 GB GB36204/66A patent/GB1096769A/en not_active Expired
- 1964-12-17 CH CH1630564A patent/CH437272A/fr unknown
- 1964-12-17 IL IL22636A patent/IL22636A/xx unknown
- 1964-12-17 GB GB51480/64A patent/GB1096763A/en not_active Expired
- 1964-12-17 DK DK618764A patent/DK144794C/da not_active IP Right Cessation
- 1964-12-17 NL NL6414702A patent/NL6414702A/xx unknown
- 1964-12-17 IL IL30736A patent/IL30736A/xx unknown
1965
- 1965-12-16 BR BR165404/65A patent/BR6565404D0/pt unknown

Also Published As

Publication number	Publication date
DE1468896A1 (de)	1969-01-16
GB1096763A (en)	1967-12-29
BR6465403D0 (pt)	1973-08-02
BR6465402D0 (pt)	1973-07-17
CH424768A (fr)	1966-11-30
IL30736A (en)	1969-01-29
BR6565404D0 (pt)	1973-08-02
FR1476509A (fr)	1967-04-14
GB1096769A (en)	1967-12-29
NL6414755A (fr)	1965-06-18
DK114687B (da)	1969-07-28
GB1096762A (en)	1967-12-29
DE1518111C3 (de)	1979-04-26
SE302301B (fr)	1968-07-15
GB1096771A (en)	1967-12-29
IL22635A (en)	1969-01-29
GB1042632A (en)	1966-09-14
DE1468529C3 (de)	1979-10-31
SE313306B (fr)	1969-08-11
SE310364B (fr)	1969-04-28
NL126395C (fr)
CH436274A (fr)	1967-05-31
BE657262A (fr)
BR6465401D0 (pt)	1973-07-17
DK114131B (da)	1969-06-02
DE1468530C3 (fr)	1979-12-20
DE1468897C3 (de)	1978-07-13
NL123143C (fr)
BE657263A (fr)
SE319174B (fr)	1970-01-12
DK127062B (da)	1973-09-17
FR91612E (fr)	1968-07-19
DE1468530B2 (fr)	1979-03-22
CH433265A (fr)	1967-04-15
DE1518111B2 (de)	1978-08-31
IL22636A (en)	1968-12-26
DE1468529A1 (de)	1969-04-10
CH436275A (fr)	1967-05-31
GB1096767A (en)	1967-12-29
GB1096761A (en)	1967-12-29
FR1512318A (fr)	1968-02-09
DE1468897A1 (de)	1969-01-02
DK111956B (da)	1968-10-28
BE657260A (fr)
GB1042633A (en)	1966-09-14
NL122142C (fr)
GB1057117A (en)	1967-02-01
CH450406A (fr)	1968-01-31
NL6414756A (fr)	1965-06-18
DE1468895A1 (de)	1969-01-23
CH436273A (fr)	1967-05-31
IL22638A (en)	1969-03-27
DK121224B (da)	1971-09-27
SE309038B (fr)	1969-03-10
CH411858A (fr)	1966-04-30
GB1096768A (en)	1967-12-29
BE657261A (fr)
CH410934A (fr)	1966-04-15
DE1518111A1 (de)	1972-03-16
NL122309C (fr)
DK112032B (da)	1968-11-04
DE1468530A1 (de)	1969-03-06
BR6347416D0 (pt)	1973-08-28
GB1042631A (en)	1966-09-14
DE1468529B2 (de)	1979-03-08
DE1468531B1 (de)	1977-03-31
DK144794C (da)	1982-12-20
DK144794B (da)	1982-06-07
CH427782A (fr)	1967-01-15
NL6414702A (fr)	1965-06-18
IL22637A (en)	1969-02-27
CH437272A (fr)	1967-06-15
NL6414764A (fr)	1965-06-18
US3413314A (en)	1968-11-26

Publication	Publication Date	Title
IL30735A (en)	1970-12-24	Process for preparing tetra and hexa hydroindane derivatives
US5274085A (en)	1993-12-28	Process for preparing erythromycin A oxime or a salt thereof
US4132717A (en)	1979-01-02	Enol lactone intermediate for the preparation of (1R,cis)-caronaldehydic acid
BG97471A (bg)	1994-03-24	Метод за получаване на 13,14-дихидро-15(r)-17-фенил- 18,19,20-тринор-рgf долу 2 алфа естери
NO140977B (no)	1979-09-10	Analogifremgangsmaate til fremstilling av terapeutisk aktive 2-amino-1,4-dihydropyridiner
US4417065A (en)	1983-11-22	Process for the preparation of isosorbide 2-nitrate
US4831190A (en)	1989-05-16	Trifluorohydroxyaromatic acid and preparation thereof
EP0511019B1 (fr)	1999-06-23	Procédé pour la fabrication d'acides cétoniques
US4097522A (en)	1978-06-27	Synthesis of m-benzoyl-hydratropic acid
US4393008A (en)	1983-07-12	2-Cyano-2-(3-phenoxy-phenyl)-propionic acid amide and preparation thereof
US2760966A (en)	1956-08-28	Compounds for synthesizing steroids
EP0390496B1 (fr)	1994-11-30	Intermédiaires utiles pour la synthèse du chlorure de delphinidine
RU2035459C1 (ru)	1995-05-20	Способ получения 5-оксипроизводных 2,3-дигидро-4,6,7-триметил-2-(rs)-бензофурануксусной кислоты
US4521616A (en)	1985-06-04	Method for the preparation of fluoroanthranilic acids
US3178436A (en)	1965-04-13	Tropine esters of alpha-methyltropic acid
Bowman et al.	1951	613. Experiments on the synthesis of carbonyl compounds. Part IV
US4229592A (en)	1980-10-21	Intermediate for prostaglandins and process for preparing the intermediate
US4001251A (en)	1977-01-04	Apovincaldehyde
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