RO62443A - PROCESS FOR THE PREPARATION OF BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) -METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) - (PYRIDIL-2) -METHANE SULFURIC ACID DEMIESTS - Google Patents

PROCESS FOR THE PREPARATION OF BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) -METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) - (PYRIDIL-2) -METHANE SULFURIC ACID DEMIESTS

Info

Publication number: RO62443A
Authority: RO; Romania
Prior art keywords: pyridil; hydroxyphenyl; methane; demiests; methoxyphenyl
Prior art date: 1969-01-29

Application number

RO7000071340A

Other languages

French (fr)

Romanian (ro)

Inventor

Ernst Seeger

Hans Machleidt

Wolfgang Engel

Albrecht Eckenfels

Guenther Engelhardt

Original Assignee

Thomae Gmbh Dr K

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.)

1969-01-29

Filing date

1970-01-16

Publication date

1977-12-15

1969-01-29 Priority claimed from DE19691904321 external-priority patent/DE1904321C3/en

1969-01-29 Priority claimed from DE19691904320 external-priority patent/DE1904320A1/en

1970-01-16 Application filed by Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K

1977-12-15 Publication of RO62443A publication Critical patent/RO62443A/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Pyridine Compounds (AREA)

RO7000071340A 1969-01-29 1970-01-16 PROCESS FOR THE PREPARATION OF BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) -METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) - (PYRIDIL-2) -METHANE SULFURIC ACID DEMIESTS RO62443A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19691904321 DE1904321C3 (en)		1969-01-29	Monosulfuric acid half-ester of bis (4-hydroxyphenyl) - (pyridyl-2) methane and its salts
DE19691904320 DE1904320A1 (en)	1969-01-29	1969-01-29	Salts of bis-(4-hydroxyphenyl)-and (4-hydro - xyphenyl)-(4-methoxyphenyl)-(2-pyridyl)

Publications (1)

Publication Number	Publication Date
RO62443A true RO62443A (en)	1977-12-15

Family

ID=25756916

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
RO62150A RO57328A (en)	1969-01-29	1970-01-16
RO7000071341A RO62444A (en)	1969-01-29	1970-01-16	PROCESS FOR THE PREPARATION OF SULFURIC ACID DEMIESTER WITH BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) (PYRIDIL-2) -METHANE
RO7000071340A RO62443A (en)	1969-01-29	1970-01-16	PROCESS FOR THE PREPARATION OF BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) -METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) - (PYRIDIL-2) -METHANE SULFURIC ACID DEMIESTS

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
RO62150A RO57328A (en)	1969-01-29	1970-01-16
RO7000071341A RO62444A (en)	1969-01-29	1970-01-16	PROCESS FOR THE PREPARATION OF SULFURIC ACID DEMIESTER WITH BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) (PYRIDIL-2) -METHANE

Country Status (15)

Country	Link
AT (1)	AT299947B (en)
BE (1)	BE744887A (en)
BG (1)	BG17302A3 (en)
CH (1)	CH547804A (en)
CS (1)	CS164848B2 (en)
ES (1)	ES375975A1 (en)
FR (1)	FR2034506B1 (en)
GB (1)	GB1241782A (en)
IE (1)	IE33962B1 (en)
IL (1)	IL33802A (en)
NL (1)	NL159883C (en)
PL (1)	PL80461B1 (en)
RO (3)	RO57328A (en)
SE (1)	SE366981B (en)
YU (1)	YU34994B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3963732A (en) *	1973-05-30	1976-06-15	Tiberio Bruzzese	Process for preparing dihydroxydiphenylmethane derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE629218A (en) *

1970
- 1970-01-06 BG BG013692A patent/BG17302A3/en unknown
- 1970-01-16 RO RO62150A patent/RO57328A/ro unknown
- 1970-01-16 RO RO7000071341A patent/RO62444A/en unknown
- 1970-01-16 RO RO7000071340A patent/RO62443A/en unknown
- 1970-01-19 CS CS376A patent/CS164848B2/cs unknown
- 1970-01-22 YU YU147/70A patent/YU34994B/en unknown
- 1970-01-23 BE BE744887D patent/BE744887A/en unknown
- 1970-01-27 CH CH115170A patent/CH547804A/en not_active IP Right Cessation
- 1970-01-28 IE IE115/70A patent/IE33962B1/en unknown
- 1970-01-28 PL PL1970138437A patent/PL80461B1/pl unknown
- 1970-01-28 IL IL33802A patent/IL33802A/en unknown
- 1970-01-28 ES ES375975A patent/ES375975A1/en not_active Expired
- 1970-01-29 FR FR7003142A patent/FR2034506B1/fr not_active Expired
- 1970-01-29 SE SE01175/70A patent/SE366981B/xx unknown
- 1970-01-29 GB GB4392/70A patent/GB1241782A/en not_active Expired
- 1970-01-29 NL NL7001253.A patent/NL159883C/en not_active IP Right Cessation
- 1970-01-29 AT AT84270A patent/AT299947B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IL33802A (en)	1974-05-16
YU34994B (en)	1980-06-30
RO62444A (en)	1977-11-15
IE33962L (en)	1970-07-29
BE744887A (en)	1970-07-23
AT299947B (en)	1972-07-10
IE33962B1 (en)	1974-12-30
BG17302A3 (en)	1973-07-25
IL33802A0 (en)	1970-03-22
FR2034506A1 (en)	1970-12-11
GB1241782A (en)	1971-08-04
SE366981B (en)	1974-05-13
PL80461B1 (en)	1975-08-30
YU14770A (en)	1979-12-31
ES375975A1 (en)	1972-09-01
CS164848B2 (en)	1975-11-28
CH547804A (en)	1974-04-11
NL7001253A (en)	1970-07-31
NL159883C (en)	1979-09-17
FR2034506B1 (en)	1974-05-24
RO57328A (en)	1974-11-11

Similar Documents

Publication	Publication Date	Title
BE791653A (en)	1973-05-21	ELECTROLYTIC PROCESS FOR THE PREPARATION OF ACID
RO63489A (en)	1978-09-15	PROCESS FOR THE SEPARATION OF FLUORHYDRIC ACID
BE841446A (en)	1976-11-04	PROCESS FOR THE PREPARATION OF SULFURIC ACID
BE843772A (en)	1977-01-03	PROCESS FOR THE PREPARATION OF SULFURIC ACID
BE788615A (en)	1973-01-02	MERCURY-FREE SULFURIC ACID PRODUCTION PROCESS
CH557320A (en)	1974-12-31	PROCESS FOR THE PREPARATION OF NEW DERIVATIVES OF BUTYRIC ACID.
BE816367A (en)	1974-12-16	SULFURIC ACID REGENERATION PROCESS
BE753756A (en)	1971-01-22	PHENYLACETIC ACID PREPARATION PROCESS
BE787770A (en)	1973-02-19	GLYOXYLIC ACID PREPARATION PROCESS
BE745110A (en)	1970-07-29	PROCESS FOR THE ENZYMATIC PRODUCTION OF GLUCONIC ACID
RO62007A (en)	1978-01-15	PROCESS FOR THE PRODUCTION OF CONCENTRATED AZOTIC ACID
BE789049A (en)	1973-03-20	PROCESS FOR THE PREPARATION OF CITRIC ACID
BE843771A (en)	1977-01-03	PROCESS FOR THE PREPARATION OF SULFURIC ACID
RO62443A (en)	1977-12-15	PROCESS FOR THE PREPARATION OF BIS- (4-HYDROXYPHENYL) - (PYRIDIL-2) -METHANE AND (4-HYDROXYPHENYL) - (4-METHOXYPHENYL) - (PYRIDIL-2) -METHANE SULFURIC ACID DEMIESTS
RO69916A (en)	1981-04-30	PROCESS FOR THE PREPARATION OF 3,7-DIMETHYLOCY-2-EN-OIC ACID NITRYL
BE757061A (en)	1971-04-05	PROCESS FOR OBTAINING ADIPIC ACID
BE818560A (en)	1975-02-06	AQUEOUS SULFURIC ACID TREATMENT PROCESS
RO63501A (en)	1978-09-15	PROCESS FOR THE PREPARATION OF 3-CETOGLUTARIC ACID
BE791400A (en)	1973-03-01	SULFURIC ACID PRODUCTION PROCESS
BE762365A (en)	1971-08-02	PROCESS FOR THE PREPARATION OF AMIDOALKANE-SULPHONIC ACID
BE757141A (en)	1971-04-07	FERMENTATION PROCESS FOR THE PRODUCTION OF CITRIC ACID
BE754433A (en)	1971-02-05	SULFURIC ANHYDRIDE PREPARATION PROCESS
BE765849A (en)	1971-09-16	SULFURIC ACID PREPARATION PROCESS
BE785086A (en)	1972-10-16	PROCESS FOR THE PREPARATION OF 3-0- (BETA- CARBOXYPROPIONYL) -18BETA-GLYCYRRHETIC ACID
CH550192A (en)	1974-06-14	PROCESS FOR THE PREPARATION OF NEW THIOHYDROXIMIC ACID DERIVATIVES.