AT334878B - PROCESS FOR THE PRODUCTION OF NEW BIS- (4-HYDROXYPHENYL) METHANE SULFUR ACID ESTERS AND THEIR SALT - Google Patents

PROCESS FOR THE PRODUCTION OF NEW BIS- (4-HYDROXYPHENYL) METHANE SULFUR ACID ESTERS AND THEIR SALT

Info

Publication number: AT334878B
Authority: AT; Austria
Prior art keywords: hydroxyphenyl; salt; production; acid esters; sulfur acid
Prior art date: 1972-06-01

Application number

AT473873A

Other languages

German (de)

Other versions

ATA473873A (en

Original Assignee

Sandoz Ag

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.)

1972-06-01

Filing date

1973-05-30

Publication date

1977-02-10

1973-05-30 Application filed by Sandoz Ag filed Critical Sandoz Ag

1975-05-23 Priority to AT391875A priority Critical patent/ATA391875A/en

1976-06-15 Publication of ATA473873A publication Critical patent/ATA473873A/en

1977-02-10 Application granted granted Critical

1977-02-10 Publication of AT334878B publication Critical patent/AT334878B/en

Links

-1 BIS- (4-HYDROXYPHENYL) METHANE SULFUR Chemical compound 0.000 title 1
239000002253 acid Substances 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C305/00—Esters of sulfuric acids
- 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
- C07C43/02—Ethers
- C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
- C07C43/275—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings having all ether-oxygen atoms bound to carbon atoms of six-membered aromatic rings

Landscapes

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

AT473873A 1972-06-01 1973-05-30 PROCESS FOR THE PRODUCTION OF NEW BIS- (4-HYDROXYPHENYL) METHANE SULFUR ACID ESTERS AND THEIR SALT AT334878B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT391875A ATA391875A (en)	1972-06-01	1975-05-23	PROCESS FOR PRODUCING NEW BIS (4-HYDROXYPHENYL) METHANE MONOSULPHATE

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25878772A	1972-06-01	1972-06-01

Publications (2)

Publication Number	Publication Date
ATA473873A ATA473873A (en)	1976-06-15
AT334878B true AT334878B (en)	1977-02-10

Family

ID=22982124

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT473873A AT334878B (en)	1972-06-01	1973-05-30	PROCESS FOR THE PRODUCTION OF NEW BIS- (4-HYDROXYPHENYL) METHANE SULFUR ACID ESTERS AND THEIR SALT

Country Status (13)

Country	Link
JP (1)	JPS4948645A (en)
AT (1)	AT334878B (en)
AU (1)	AU5644373A (en)
BE (1)	BE800323A (en)
CA (1)	CA1006172A (en)
CH (2)	CH581101A5 (en)
DD (1)	DD107446A5 (en)
DE (1)	DE2327178A1 (en)
ES (1)	ES415380A1 (en)
GB (1)	GB1417893A (en)
HU (1)	HU165436B (en)
NL (1)	NL7307385A (en)
SU (2)	SU479286A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS557564A (en) *	1978-06-30	1980-01-19	Sumitomo Precision Prod Co Ltd	Ozonizer

1973
- 1973-05-21 CH CH718873A patent/CH581101A5/xx not_active IP Right Cessation
- 1973-05-21 CH CH1659275A patent/CH574402A5/xx not_active IP Right Cessation
- 1973-05-28 DE DE19732327178 patent/DE2327178A1/en active Pending
- 1973-05-28 NL NL7307385A patent/NL7307385A/xx not_active Application Discontinuation
- 1973-05-30 DD DD17118773A patent/DD107446A5/xx unknown
- 1973-05-30 HU HUSA002496 patent/HU165436B/hu unknown
- 1973-05-30 ES ES415380A patent/ES415380A1/en not_active Expired
- 1973-05-30 SU SU1967984A patent/SU479286A3/en active
- 1973-05-30 JP JP5994673A patent/JPS4948645A/ja active Pending
- 1973-05-30 SU SU1926251A patent/SU479287A3/en active
- 1973-05-30 CA CA172,745A patent/CA1006172A/en not_active Expired
- 1973-05-30 GB GB2570573A patent/GB1417893A/en not_active Expired
- 1973-05-30 BE BE131767A patent/BE800323A/en unknown
- 1973-05-30 AT AT473873A patent/AT334878B/en not_active IP Right Cessation
- 1973-06-01 AU AU56443/73A patent/AU5644373A/en not_active Expired

Also Published As

Publication number	Publication date
SU479287A3 (en)	1975-07-30
CA1006172A (en)	1977-03-01
GB1417893A (en)	1975-12-17
BE800323A (en)	1973-11-30
JPS4948645A (en)	1974-05-11
DE2327178A1 (en)	1973-12-20
AU5644373A (en)	1974-12-05
ES415380A1 (en)	1976-06-16
SU479286A3 (en)	1975-07-30
NL7307385A (en)	1973-12-04
HU165436B (en)	1974-08-28
ATA473873A (en)	1976-06-15
DD107446A5 (en)	1974-08-05
CH574402A5 (en)	1976-04-15
CH581101A5 (en)	1976-10-29

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Legal Events

Date	Code	Title	Description
1978-03-15	ELJ	Ceased due to non-payment of the annual fee