RO70339A - Procede pour la preparation des esters d'acide 2,5-dihydroxybenzensulfonique - Google Patents

Procede pour la preparation des esters d'acide 2,5-dihydroxybenzensulfonique

Info

Publication number: RO70339A
Authority: RO; Romania
Prior art keywords: preparation; acid esters; dihydroxybenzensulfonic; dihydroxybenzensulfonic acid; esters
Prior art date: 1973-09-11

Application number

RO7479827A

Other languages

English (en)

Romanian (ro)

Inventor

Antonio Esteve-Subirana

Original Assignee

Laboratorios Del Dr. Esteve Sa.,Es

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.)

1973-09-11

Filing date

1974-08-19

Publication date

1980-06-15

1974-08-19 Application filed by Laboratorios Del Dr. Esteve Sa.,Es filed Critical Laboratorios Del Dr. Esteve Sa.,Es

1980-06-15 Publication of RO70339A publication Critical patent/RO70339A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

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

RO7479827A 1973-09-11 1974-08-19 Procede pour la preparation des esters d'acide 2,5-dihydroxybenzensulfonique RO70339A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1296873A CH591436A5 (fr)	1973-09-11	1973-09-11

Publications (1)

Publication Number	Publication Date
RO70339A true RO70339A (fr)	1980-06-15

Family

ID=4388083

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO7479827A RO70339A (fr)	1973-09-11	1974-08-19	Procede pour la preparation des esters d'acide 2,5-dihydroxybenzensulfonique

Country Status (13)

Country	Link
JP (1)	JPS514143A (fr)
BE (1)	BE819330A (fr)
CA (1)	CA1028329A (fr)
CH (1)	CH591436A5 (fr)
DD (1)	DD116609A6 (fr)
DE (1)	DE2440744A1 (fr)
DK (1)	DK476674A (fr)
FR (1)	FR2242975B2 (fr)
GB (1)	GB1471897A (fr)
NL (1)	NL182699C (fr)
RO (1)	RO70339A (fr)
SE (1)	SE7411414L (fr)
ZA (1)	ZA745083B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2015433A6 (es) *	1989-08-03	1990-08-16	Esteve Quimica Sa	Procedimientos de preparacion de la sal de piperacina del monotosilato del acido 2,5-dihidroxibencenosulfonico
JP4605726B2 (ja) *	1997-09-02	2011-01-05	日本曹達株式会社	フェノール誘導体を成分化合物とする分子化合物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH563356A5 (fr) *	1972-05-17	1975-06-30	Esteve Dr Lab Del Sa
AR204506A1 (es) *	1972-05-17	1976-02-12	Esteve Labor Dr	Procedimiento de preparacion de sales de acidos p-dihidroxibencenodisulfonicos
CH551956A (fr) *	1972-05-17	1974-07-31	Esteve Lab Del Dr Sa	Procede pour la preparation de sels de sulfones derivant des acides 2,5-dihydroxybenzenemonosulfonique et 2,5dihydroxybenzenedisulfonique.

1973
- 1973-08-08 ZA ZA00745083A patent/ZA745083B/xx unknown
- 1973-09-11 CH CH1296873A patent/CH591436A5/xx not_active IP Right Cessation
1974
- 1974-08-19 RO RO7479827A patent/RO70339A/fr unknown
- 1974-08-21 FR FR7428705A patent/FR2242975B2/fr not_active Expired
- 1974-08-26 DE DE2440744A patent/DE2440744A1/de active Granted
- 1974-08-27 NL NLAANVRAGE7411382,A patent/NL182699C/xx active Search and Examination
- 1974-08-29 BE BE148019A patent/BE819330A/fr not_active IP Right Cessation
- 1974-09-05 GB GB3889574A patent/GB1471897A/en not_active Expired
- 1974-09-09 JP JP49103065A patent/JPS514143A/ja active Granted
- 1974-09-10 CA CA208,885A patent/CA1028329A/fr not_active Expired
- 1974-09-10 DD DD181012A patent/DD116609A6/xx unknown
- 1974-09-10 SE SE7411414A patent/SE7411414L/xx not_active Application Discontinuation
- 1974-09-10 DK DK476674A patent/DK476674A/da unknown

Also Published As

Publication number	Publication date
DE2440744A1 (de)	1975-03-13
DK476674A (fr)	1975-05-12
NL182699C (nl)	1988-05-02
FR2242975A2 (fr)	1975-04-04
FR2242975B2 (fr)	1978-07-21
DD116609A6 (fr)	1975-12-05
AU7216274A (en)	1976-02-12
ZA745083B (en)	1975-08-27
BE819330A (fr)	1974-12-16
CH591436A5 (fr)	1977-09-15
NL182699B (nl)	1987-12-01
GB1471897A (en)	1977-04-27
CA1028329A (fr)	1978-03-21
NL7411382A (nl)	1975-03-13
JPS5653542B2 (fr)	1981-12-19
JPS514143A (en)	1976-01-14
DE2440744C2 (fr)	1987-07-02
SE7411414L (fr)	1975-03-12

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