AT367050B - METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS - Google Patents

METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS

Info

Publication number: AT367050B
Authority: AT; Austria
Prior art keywords: salts; producing new; new pyrido; chinazoline derivatives; chinazoline
Prior art date: 1977-03-24

Application number

AT0210278A

Other languages

German (de)

Other versions

ATA210278A (en

Original Assignee

Hoffmann La Roche

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.)

1977-03-24

Filing date

1978-03-23

Publication date

1982-05-25

1978-03-23 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1981-10-15 Publication of ATA210278A publication Critical patent/ATA210278A/en

1982-05-25 Application granted granted Critical

1982-05-25 Publication of AT367050B publication Critical patent/AT367050B/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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- 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
- C07D213/61—Halogen atoms or nitro radicals
- 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
- C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems

Landscapes

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pulmonology (AREA)
Engineering & Computer Science (AREA)
Immunology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Plural Heterocyclic Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

AT0210278A 1977-03-24 1978-03-23 METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS AT367050B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US78093977A	1977-03-24	1977-03-24
US87156478A	1978-01-23	1978-01-23

Publications (2)

Publication Number	Publication Date
ATA210278A ATA210278A (en)	1981-10-15
AT367050B true AT367050B (en)	1982-05-25

Family

ID=27119777

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT0210478A AT367051B (en)	1977-03-24	1978-03-23	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS
AT0210278A AT367050B (en)	1977-03-24	1978-03-23	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT0210478A AT367051B (en)	1977-03-24	1978-03-23	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS

Country Status (23)

Country	Link
JP (2)	JPS53119896A (en)
AR (3)	AR218060A1 (en)
AT (2)	AT367051B (en)
AU (2)	AU521096B2 (en)
DE (2)	DE2812586A1 (en)
DK (2)	DK128878A (en)
ES (13)	ES468126A1 (en)
FI (2)	FI780917A (en)
FR (2)	FR2384771A1 (en)
GB (2)	GB1601371A (en)
GR (2)	GR72948B (en)
HU (1)	HU180782B (en)
IE (1)	IE46505B1 (en)
IL (2)	IL54328A (en)
IT (2)	IT1093710B (en)
LU (2)	LU79290A1 (en)
MC (2)	MC1186A1 (en)
NL (2)	NL7803122A (en)
NO (2)	NO781053L (en)
NZ (2)	NZ186759A (en)
PH (2)	PH13915A (en)
PT (2)	PT67821B (en)
SE (2)	SE7803418L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2557425C2 (en) *	1975-12-19	1987-03-19	C.H. Boehringer Sohn, 6507 Ingelheim	11-Oxo-11-H-pyrido[2,1-b]-quinazoline-2-carboxylic acid and its salts, processes for their preparation and medicaments
DE2845766A1 (en) *	1978-10-18	1980-04-30	Schering Ag	PYRIDO ANGLE CLAMP ON 2,1-B ANGLE CLAMP ON -CHINAZOLINONE DERIVATIVES, THEIR PRODUCTION AND USE
US4395549A (en)	1981-10-02	1983-07-26	Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.	6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones
ES511866A0 (en) *	1982-04-30	1983-06-01	Lafarquim	"PROCEDURE FOR OBTAINING 2-ISOPROPIL PIRIDO (2-1-B) QUINAZOLINAS AND ITS NON-TOXIC SALTS WITH ANTIANAPHILACTIC ACTIVITY".
US4551460A (en) *	1982-05-10	1985-11-05	Hoffmann-La Roche Inc.	Pyrido[2,1-b]quinazoline derivatives useful as agents for treatment of allergic conditions and vascular disorders involving thrombosis
DE3300477A1 (en) *	1983-01-08	1984-07-12	Boehringer Ingelheim KG, 6507 Ingelheim	NEW HETEROCYCLIC COMPOUNDS, THEIR PRODUCTION AND USE
JPS62238264A (en) *	1986-04-04	1987-10-19	Nippon Tokushu Noyaku Seizo Kk	2-halo-5-acetylpyridine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4012387A (en) *	1975-09-18	1977-03-15	Warner-Lambert Company	Benzo-[g]pyrido[2,1-b]quinazolinones
US4033961A (en) *	1975-10-07	1977-07-05	Warner-Lambert Company	Pyrido[2-1-b]quinazolin-ones and their methods of preparation

1978
- 1978-03-22 DK DK128878A patent/DK128878A/en not_active Application Discontinuation
- 1978-03-22 NO NO781053A patent/NO781053L/en unknown
- 1978-03-22 DE DE19782812586 patent/DE2812586A1/en not_active Withdrawn
- 1978-03-22 ES ES468126A patent/ES468126A1/en not_active Expired
- 1978-03-22 LU LU79290A patent/LU79290A1/en unknown
- 1978-03-22 NO NO781051A patent/NO781051L/en unknown
- 1978-03-22 NL NL7803122A patent/NL7803122A/en not_active Application Discontinuation
- 1978-03-22 DK DK132778A patent/DK132778A/en not_active IP Right Cessation
- 1978-03-22 IL IL54328A patent/IL54328A/en unknown
- 1978-03-22 ES ES468127A patent/ES468127A1/en not_active Expired
- 1978-03-22 MC MC781292A patent/MC1186A1/en unknown
- 1978-03-22 MC MC781291A patent/MC1185A1/en unknown
- 1978-03-22 FR FR7808317A patent/FR2384771A1/en active Granted
- 1978-03-22 NL NL7803112A patent/NL7803112A/en not_active Application Discontinuation
- 1978-03-22 NZ NZ186759A patent/NZ186759A/en unknown
- 1978-03-22 FR FR7808316A patent/FR2384770A1/en active Granted
- 1978-03-22 LU LU79293A patent/LU79293A1/en unknown
- 1978-03-22 IL IL54326A patent/IL54326A/en unknown
- 1978-03-22 DE DE19782812585 patent/DE2812585A1/en not_active Withdrawn
- 1978-03-22 PH PH20917A patent/PH13915A/en unknown
- 1978-03-22 HU HU78HO2058A patent/HU180782B/en unknown
- 1978-03-22 PH PH20918A patent/PH14130A/en unknown
- 1978-03-22 NZ NZ186760A patent/NZ186760A/en unknown
- 1978-03-23 SE SE7803418A patent/SE7803418L/en unknown
- 1978-03-23 GR GR55781A patent/GR72948B/el unknown
- 1978-03-23 AT AT0210478A patent/AT367051B/en not_active IP Right Cessation
- 1978-03-23 GR GR55782A patent/GR73170B/el unknown
- 1978-03-23 FI FI780917A patent/FI780917A/en not_active Application Discontinuation
- 1978-03-23 GB GB11704/78A patent/GB1601371A/en not_active Expired
- 1978-03-23 PT PT67821A patent/PT67821B/en unknown
- 1978-03-23 AU AU34475/78A patent/AU521096B2/en not_active Expired
- 1978-03-23 IE IE582/78A patent/IE46505B1/en unknown
- 1978-03-23 GB GB11705/78A patent/GB1601991A/en not_active Expired
- 1978-03-23 AT AT0210278A patent/AT367050B/en not_active IP Right Cessation
- 1978-03-23 SE SE7803419A patent/SE7803419L/en unknown
- 1978-03-23 AU AU34474/78A patent/AU521352B2/en not_active Expired
- 1978-03-23 FI FI780918A patent/FI780918A/en not_active Application Discontinuation
- 1978-03-23 PT PT67820A patent/PT67820A/en unknown
- 1978-03-23 IT IT7821578A patent/IT1093710B/en active
- 1978-03-24 JP JP3320578A patent/JPS53119896A/en active Pending
- 1978-03-24 JP JP3400278A patent/JPS53119897A/en active Pending
- 1978-03-24 IT IT21655/78A patent/IT1095493B/en active
- 1978-03-27 AR AR271538A patent/AR218060A1/en active
- 1978-03-27 AR AR271537A patent/AR218480A1/en active
1979
- 1979-02-16 ES ES478328A patent/ES478328A1/en not_active Expired
- 1979-02-16 ES ES478326A patent/ES478326A1/en not_active Expired
- 1979-02-16 ES ES478332A patent/ES478332A1/en not_active Expired
- 1979-02-16 ES ES478324A patent/ES478324A1/en not_active Expired
- 1979-02-16 ES ES478331A patent/ES478331A1/en not_active Expired
- 1979-02-16 ES ES478325A patent/ES478325A1/en not_active Expired
- 1979-02-16 ES ES478329A patent/ES478329A1/en not_active Expired
- 1979-02-16 ES ES478323A patent/ES478323A1/en not_active Expired
- 1979-02-16 ES ES478333A patent/ES478333A1/en not_active Expired
- 1979-02-16 ES ES478330A patent/ES478330A1/en not_active Expired
- 1979-02-16 ES ES478327A patent/ES478327A1/en not_active Expired
- 1979-05-10 AR AR276467A patent/AR225415A1/en active

Also Published As

Publication number	Publication date
SE7803419L (en)	1978-09-25
ES468126A1 (en)	1979-09-01
NZ186759A (en)	1981-03-16
AT367051B (en)	1982-05-25
IL54328A (en)	1982-03-31
SE7803418L (en)	1978-09-25
ES478329A1 (en)	1979-11-01
GB1601991A (en)	1981-11-04
IL54326A0 (en)	1978-06-15
FI780918A (en)	1978-09-25
AU521096B2 (en)	1982-03-18
GB1601371A (en)	1981-10-28
ES478333A1 (en)	1979-11-16
DK128878A (en)	1978-09-25
LU79293A1 (en)	1979-05-25
ES478326A1 (en)	1979-11-01
AU3447478A (en)	1979-09-27
PH14130A (en)	1981-02-26
IT7821578A0 (en)	1978-03-23
ES478324A1 (en)	1979-11-01
GR73170B (en)	1983-02-14
DE2812585A1 (en)	1978-09-28
NZ186760A (en)	1981-03-16
MC1185A1 (en)	1978-12-22
PT67820A (en)	1978-04-01
IT1093710B (en)	1985-07-26
JPS53119896A (en)	1978-10-19
JPS53119897A (en)	1978-10-19
IL54328A0 (en)	1978-06-15
AR218060A1 (en)	1980-05-15
DE2812586A1 (en)	1978-09-28
DK132778A (en)	1978-09-25
AU3447578A (en)	1979-09-27
PT67821A (en)	1978-04-01
FI780917A (en)	1978-09-25
NO781053L (en)	1978-09-26
NL7803112A (en)	1978-09-26
MC1186A1 (en)	1978-12-22
HU180782B (en)	1983-04-29
FR2384771A1 (en)	1978-10-20
LU79290A1 (en)	1979-05-25
NL7803122A (en)	1978-09-26
ES478327A1 (en)	1979-11-01
IE46505B1 (en)	1983-06-29
FR2384770B1 (en)	1980-10-24
ES468127A1 (en)	1979-09-16
PH13915A (en)	1980-11-04
PT67821B (en)	1980-03-04
IL54326A (en)	1982-04-30
AR225415A1 (en)	1982-03-31
IT1095493B (en)	1985-08-10
ES478325A1 (en)	1979-11-01
ES478331A1 (en)	1979-11-16
GR72948B (en)	1984-01-17
ES478323A1 (en)	1979-11-01
ES478330A1 (en)	1979-11-01
IE780582L (en)	1978-09-24
FR2384770A1 (en)	1978-10-20
ATA210478A (en)	1981-10-15
ES478328A1 (en)	1979-11-01
NO781051L (en)	1978-09-26
ES478332A1 (en)	1979-11-16
IT7821655A0 (en)	1978-03-24
ATA210278A (en)	1981-10-15
AR218480A1 (en)	1980-06-13
AU521352B2 (en)	1982-04-01
FR2384771B1 (en)	1980-04-04

Legal Events

Date	Code	Title	Description
1984-07-15	ELJ	Ceased due to non-payment of the annual fee
2002-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
AT358023B (en)	1980-08-11	METHOD FOR PRODUCING NEW SUBSTITUTED 1,1,2-TRIPHENYLALKENE DERIVATIVES AND THEIR ACID ADDITION SALTS
AT364851B (en)	1981-11-25	METHOD FOR PRODUCING NEW THIENOTHIAZINE DERIVATIVES AND THEIR SALTS
AT363479B (en)	1981-08-10	METHOD FOR PRODUCING NEW IMIDAZO-CHINAZOLINES, THEIR TAUTOMERS AND SALTS
AT363491B (en)	1981-08-10	METHOD FOR PRODUCING NEW 1,3,8TRISUBSTITUTED XANTHINS AND THEIR SALTS
AT371454B (en)	1983-06-27	METHOD FOR PRODUCING NEW PROSTAND DERIVATIVES AND THEIR SALTS
AT366043B (en)	1982-03-10	METHOD FOR PRODUCING NEW CHINAZOLINE DERIVATIVES AND THEIR SALTS
AT371112B (en)	1983-06-10	METHOD FOR PRODUCING NEW 2-IMINO-IMIDAZOLIDINE DERIVATIVES AND THEIR SALTS
AT363937B (en)	1981-09-10	METHOD FOR PRODUCING NEW BISPIDINE DERIVATIVES AND THEIR SALTS
ATA747378A (en)	1982-07-15	METHOD FOR PRODUCING NEW 1-ARYL-ALKYL-IMIDAZOLE DERIVATIVES AND THEIR SALTS
AT367050B (en)	1982-05-25	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS
AT361481B (en)	1981-03-10	METHOD FOR PRODUCING NEW 3-ALKYL- -ISOCHINOLYL-5-IMINOTHIAZOLE (3,4-B) ISOCHINOLIN-DERIVATIVES AND THEIR ACID ADDITION SALTS
AT352139B (en)	1979-09-10	METHOD FOR PRODUCING NEW 2,9-DIOXATRICYCLO- (4,3,1,03,7) DECANES AND THEIR SALTS
AT359070B (en)	1980-10-27	METHOD FOR PRODUCING NEW 2,4-DIAMINO -5-BENZYLPYRIMIDINES AND THEIR SALTS
AT365183B (en)	1981-12-28	METHOD FOR PRODUCING NEW 4-AMINO-2-PIPERIDINOCHINAZOLINE DERIVATIVES AND THEIR SALTS
AT361002B (en)	1981-02-10	METHOD FOR PRODUCING NEW 2,9-DIOXATRICYCLO (4,3,1,03,7) DECANES AND THEIR SALTS
ATA73877A (en)	1978-12-15	METHOD FOR PRODUCING NEW OXADIAZOLOPYRIMIDINE DERIVATIVES AND THEIR SALTS
AT360519B (en)	1981-01-12	METHOD FOR PRODUCING NEW 6- (M- -AMINOPHENYL) -2,3,5,6-TETRAHYDROIMIDAZO (2,1-B) THIAZOLE DERIVATIVES AND THEIR SALTS
ATA489681A (en)	1983-05-15	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS
ATA489781A (en)	1983-05-15	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS
ATA489981A (en)	1983-05-15	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS
ATA489881A (en)	1983-05-15	METHOD FOR PRODUCING NEW PYRIDO (2,1-B) CHINAZOLINE DERIVATIVES AND THEIR SALTS
AT355572B (en)	1980-03-10	METHOD FOR PRODUCING NEW 6- (M-AMINO-PHENYL) -2,3,5,6-TETRAHYDROIMIDAZO (2,1-B) THIAZOLE DERIVATIVES AND THEIR ACID ADDITONE SALTS
ATA678478A (en)	1982-06-15	METHOD FOR PRODUCING NEW 4-ALKYL-3,5-DIOXO-PYRAZOLIDINYL DERIVATIVES AND THEIR SALTS
ATA356778A (en)	1981-01-15	METHOD FOR PRODUCING NEW 4-HYDROXY-THIAZOLIDIN-2-THION DERIVATIVES AND THEIR SALTS
ATA73980A (en)	1980-07-15	METHOD FOR PRODUCING NEW 2,9- DIOXATRICYCLO (4,3,1,03,7) DECANES AND THEIR SALTS