DK143335C - ANALOGY PROCEDURE FOR PREPARING BIS (5-MERCAPTOPYRIDOXIN) -ETHAN-1,2-DISULPHONATE - Google Patents

ANALOGY PROCEDURE FOR PREPARING BIS (5-MERCAPTOPYRIDOXIN) -ETHAN-1,2-DISULPHONATE

Info

Publication number: DK143335C
Authority: DK; Denmark
Prior art keywords: mercaptopyridoxin; disulphonate; ethan; preparing bis; analogy procedure
Prior art date: 1975-05-09

Application number

DK179376A

Other languages

Danish (da)

Other versions

DK179376A (en

DK143335B (en

Inventor

C P Dorn

H Jones

D P Jacobus

Original Assignee

Merck & Co Inc

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.)

1975-05-09

Filing date

1976-04-21

Publication date

1981-12-14

1976-04-21 Application filed by Merck & Co Inc filed Critical Merck & Co Inc

1976-11-10 Publication of DK179376A publication Critical patent/DK179376A/en

1981-08-10 Publication of DK143335B publication Critical patent/DK143335B/en

1981-12-14 Application granted granted Critical

1981-12-14 Publication of DK143335C publication Critical patent/DK143335C/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
- C07D213/60—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
- C07D213/67—2-Methyl-3-hydroxy-4,5-bis(hydroxy-methyl)pyridine, i.e. pyridoxine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pyridine Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

DK179376A 1975-05-09 1976-04-21 ANALOGY PROCEDURE FOR PREPARING BIS (5-MERCAPTOPYRIDOXIN) -ETHAN-1,2-DISULPHONATE DK143335C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US57605575A	1975-05-09	1975-05-09
US57605575		1975-05-09

Publications (3)

Publication Number	Publication Date
DK179376A DK179376A (en)	1976-11-10
DK143335B DK143335B (en)	1981-08-10
DK143335C true DK143335C (en)	1981-12-14

Family

ID=24302783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK179376A DK143335C (en)	1975-05-09	1976-04-21	ANALOGY PROCEDURE FOR PREPARING BIS (5-MERCAPTOPYRIDOXIN) -ETHAN-1,2-DISULPHONATE

Country Status (29)

Country	Link
JP (1)	JPS51138684A (en)
AR (1)	AR210883A1 (en)
AT (1)	AT348691B (en)
AU (1)	AU1342876A (en)
BE (1)	BE841593A (en)
BG (1)	BG25218A3 (en)
CA (1)	CA1088542A (en)
CH (1)	CH625222A5 (en)
CS (1)	CS189003B2 (en)
DD (1)	DD125482A5 (en)
DE (1)	DE2620325C3 (en)
DK (1)	DK143335C (en)
ES (1)	ES447717A1 (en)
FI (1)	FI61881C (en)
FR (1)	FR2310130A1 (en)
GB (1)	GB1490688A (en)
GR (1)	GR59817B (en)
HU (1)	HU172048B (en)
IE (1)	IE43030B1 (en)
IL (1)	IL49466A (en)
LU (1)	LU74892A1 (en)
NL (1)	NL7604285A (en)
NO (1)	NO144925C (en)
NZ (1)	NZ180691A (en)
PL (1)	PL100306B1 (en)
PT (1)	PT65061B (en)
RO (1)	RO68526A (en)
SE (1)	SE427033B (en)
ZA (1)	ZA762750B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1695428C3 (en) *	1967-06-08	1978-10-05	Merck Patent Gmbh, 6100 Darmstadt	Derivatives of 5-mercaptopyridoxine and process for their preparation
US3852454A (en) *	1973-06-15	1974-12-03	Merck & Co Inc	Treatment of rheumatoid arthritis

1976
- 1976-04-21 SE SE7604580A patent/SE427033B/en not_active IP Right Cessation
- 1976-04-21 FI FI761084A patent/FI61881C/en not_active IP Right Cessation
- 1976-04-21 DK DK179376A patent/DK143335C/en not_active IP Right Cessation
- 1976-04-22 NL NL7604285A patent/NL7604285A/en not_active Application Discontinuation
- 1976-04-22 NO NO761367A patent/NO144925C/en unknown
- 1976-04-24 RO RO7685792A patent/RO68526A/en unknown
- 1976-04-26 CH CH521976A patent/CH625222A5/en not_active IP Right Cessation
- 1976-04-26 IL IL49466A patent/IL49466A/en unknown
- 1976-04-26 NZ NZ180691A patent/NZ180691A/en unknown
- 1976-04-27 AR AR263046A patent/AR210883A1/en active
- 1976-04-28 AU AU13428/76A patent/AU1342876A/en not_active Expired
- 1976-04-29 GR GR50620A patent/GR59817B/en unknown
- 1976-04-30 PT PT65061A patent/PT65061B/en unknown
- 1976-05-04 GB GB18196/76A patent/GB1490688A/en not_active Expired
- 1976-05-04 CA CA251,741A patent/CA1088542A/en not_active Expired
- 1976-05-04 BG BG7600033100A patent/BG25218A3/en unknown
- 1976-05-05 FR FR7613351A patent/FR2310130A1/en active Granted
- 1976-05-06 PL PL1976189342A patent/PL100306B1/en unknown
- 1976-05-06 DD DD192709A patent/DD125482A5/xx unknown
- 1976-05-06 LU LU74892A patent/LU74892A1/xx unknown
- 1976-05-07 HU HU76ME00001974A patent/HU172048B/en unknown
- 1976-05-07 IE IE990/76A patent/IE43030B1/en unknown
- 1976-05-07 BE BE166849A patent/BE841593A/en unknown
- 1976-05-07 ZA ZA762750A patent/ZA762750B/en unknown
- 1976-05-07 CS CS763063A patent/CS189003B2/en unknown
- 1976-05-07 DE DE2620325A patent/DE2620325C3/en not_active Expired
- 1976-05-07 AT AT335676A patent/AT348691B/en not_active IP Right Cessation
- 1976-05-07 ES ES447717A patent/ES447717A1/en not_active Expired
- 1976-05-08 JP JP51051720A patent/JPS51138684A/en active Pending

Also Published As

Publication number	Publication date
ZA762750B (en)	1977-12-28
IL49466A (en)	1979-05-31
NO144925C (en)	1981-12-09
SE7604580L (en)	1976-11-10
AT348691B (en)	1979-02-26
LU74892A1 (en)	1977-02-11
CA1088542A (en)	1980-10-28
HU172048B (en)	1978-05-28
DD125482A5 (en)	1977-04-20
BG25218A3 (en)	1978-08-10
FR2310130B1 (en)	1979-09-28
FI61881B (en)	1982-06-30
IE43030L (en)	1976-11-09
AU1342876A (en)	1977-11-03
NL7604285A (en)	1976-11-11
NO144925B (en)	1981-08-31
ATA335676A (en)	1978-07-15
JPS51138684A (en)	1976-11-30
ES447717A1 (en)	1978-04-01
GB1490688A (en)	1977-11-02
DE2620325C3 (en)	1979-08-02
DE2620325A1 (en)	1976-11-18
FI761084A (en)	1976-11-10
RO68526A (en)	1981-08-30
DE2620325B2 (en)	1978-11-16
IE43030B1 (en)	1980-12-03
PL100306B1 (en)	1978-09-30
BE841593A (en)	1976-11-08
AR210883A1 (en)	1977-09-30
NO761367L (en)	1976-11-10
PT65061B (en)	1977-04-03
DK179376A (en)	1976-11-10
PT65061A (en)	1976-05-01
FI61881C (en)	1982-10-11
CH625222A5 (en)	1981-09-15
NZ180691A (en)	1978-07-28
FR2310130A1 (en)	1976-12-03
GR59817B (en)	1978-03-02
CS189003B2 (en)	1979-03-30
DK143335B (en)	1981-08-10
SE427033B (en)	1983-02-28
IL49466A0 (en)	1976-06-30

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Legal Events

Date	Code	Title	Description
1989-12-11	PBP	Patent lapsed