BG20579A3 - Метод за получаване на 2-<4-бифенилил>-тетрахидрофурани - Google Patents

Метод за получаване на 2-<4-бифенилил>-тетрахидрофурани

Info

Publication number: BG20579A3
Authority: BG; Bulgaria
Prior art keywords: tetrahydrofurans; biphenylyl; preparation
Prior art date: 1972-08-17

Application number

BG027021A

Other languages

English (en)

Inventor

Ernst Seeger

Helmut Teufel

Wolfhard Engel

Josef Nickl

Original Assignee

Dr. Karl Thomae Gmbh

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.)

1972-08-17

Filing date

1973-08-15

Publication date

1975-12-05

1973-08-15 Application filed by Dr. Karl Thomae Gmbh filed Critical Dr. Karl Thomae Gmbh

1975-12-05 Publication of BG20579A3 publication Critical patent/BG20579A3/bg

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Furan Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BG027021A 1972-08-17 1973-08-15 Метод за получаване на 2-<4-бифенилил>-тетрахидрофурани BG20579A3 (bg)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2240438A DE2240438A1 (de)	1972-08-17	1972-08-17	Neue 2-(4-biphenylyl)-tetrahydrofurane und verfahren zu ihrer herstellung

Publications (1)

Publication Number	Publication Date
BG20579A3 true BG20579A3 (bg)	1975-12-05

Family

ID=5853787

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BG027021A BG20579A3 (bg)	1972-08-17	1973-08-15	Метод за получаване на 2-<4-бифенилил>-тетрахидрофурани
BG024325A BG20789A3 (bg)	1972-08-17	1973-08-15	Метод за получаване на 2- /4 - бифенилилил / - тетрахидрофорани

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
BG024325A BG20789A3 (bg)	1972-08-17	1973-08-15	Метод за получаване на 2- /4 - бифенилилил / - тетрахидрофорани

Country Status (19)

Country	Link
US (1)	US3901927A (bg)
JP (1)	JPS49124055A (bg)
AT (2)	AT324319B (bg)
BE (1)	BE803731A (bg)
BG (2)	BG20579A3 (bg)
CA (1)	CA1010047A (bg)
CH (1)	CH585741A5 (bg)
DD (1)	DD109379A5 (bg)
DE (1)	DE2240438A1 (bg)
ES (1)	ES417881A1 (bg)
FR (1)	FR2196169B1 (bg)
GB (1)	GB1412663A (bg)
HU (1)	HU166651B (bg)
IL (1)	IL43000A (bg)
NL (1)	NL7311296A (bg)
PH (1)	PH9535A (bg)
RO (2)	RO63767A (bg)
SU (1)	SU492081A3 (bg)
ZA (1)	ZA735627B (bg)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2850330A1 (de) *	1977-12-01	1979-06-07	Sandoz Ag	Verfahren zur herstellung von phenylbutenonen
US4918207A (en) *	1988-03-30	1990-04-17	Aldrich Chemical Co., Inc.	Novel optically active halo-substituted tetrahydrofurans

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2251835A (en) *	1939-05-05	1941-08-05	Gen Aniline & Film Corp	Production of tetrahydrofurane from 1,4-butylene glycol
BE790085A (fr) *	1971-10-15	1973-04-13	Thomae Gmbh Dr K	Nouveaux 4-(4-biphenylyl)-butanols
BE790086A (fr) *	1971-10-15	1973-04-13	Thomae Gmbh Dr K	Le 4-(4-biphenylyl)-1-butanol

1972
- 1972-08-17 DE DE2240438A patent/DE2240438A1/de active Pending
1973
- 1973-08-13 US US387803A patent/US3901927A/en not_active Expired - Lifetime
- 1973-08-14 AT AT710673A patent/AT324319B/de not_active IP Right Cessation
- 1973-08-14 AT AT679274A patent/AT324320B/de not_active IP Right Cessation
- 1973-08-14 CH CH1170373A patent/CH585741A5/xx not_active IP Right Cessation
- 1973-08-14 ES ES417881A patent/ES417881A1/es not_active Expired
- 1973-08-14 SU SU1959084A patent/SU492081A3/ru active
- 1973-08-15 BG BG027021A patent/BG20579A3/bg unknown
- 1973-08-15 PH PH14916*UA patent/PH9535A/en unknown
- 1973-08-15 BG BG024325A patent/BG20789A3/bg unknown
- 1973-08-15 HU HUTO922A patent/HU166651B/hu unknown
- 1973-08-16 GB GB3884073A patent/GB1412663A/en not_active Expired
- 1973-08-16 NL NL7311296A patent/NL7311296A/xx unknown
- 1973-08-16 CA CA179,009A patent/CA1010047A/en not_active Expired
- 1973-08-16 IL IL43000A patent/IL43000A/en unknown
- 1973-08-16 JP JP48092054A patent/JPS49124055A/ja active Pending
- 1973-08-16 ZA ZA00735627A patent/ZA735627B/xx unknown
- 1973-08-17 RO RO7300080999A patent/RO63767A/ro unknown
- 1973-08-17 FR FR7330077A patent/FR2196169B1/fr not_active Expired
- 1973-08-17 BE BE134688A patent/BE803731A/xx unknown
- 1973-08-17 RO RO7300075820A patent/RO63669A/ro unknown
- 1973-08-17 DD DD172954A patent/DD109379A5/xx unknown

Also Published As

Publication number	Publication date
CA1010047A (en)	1977-05-10
BG20789A3 (bg)	1975-12-20
CH585741A5 (bg)	1977-03-15
AT324320B (de)	1975-08-25
BE803731A (fr)	1974-02-18
ES417881A1 (es)	1976-06-16
NL7311296A (bg)	1974-02-19
ZA735627B (en)	1976-01-28
JPS49124055A (bg)	1974-11-27
FR2196169B1 (bg)	1977-04-15
IL43000A (en)	1976-08-31
AT324319B (de)	1975-08-25
DD109379A5 (bg)	1974-11-05
RO63767A (fr)	1978-12-15
PH9535A (en)	1976-01-09
HU166651B (bg)	1975-04-28
IL43000A0 (en)	1973-11-28
FR2196169A1 (bg)	1974-03-15
AU5930673A (en)	1975-02-20
US3901927A (en)	1975-08-26
SU492081A3 (ru)	1975-11-15
DE2240438A1 (de)	1974-02-28
RO63669A (fr)	1978-10-15
GB1412663A (en)	1975-11-05

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