DK131727B - Analogifremgangsmåde til fremstilling af oxazinobenzoxaziner eller syreadditionssalte deraf. - Google Patents

Analogifremgangsmåde til fremstilling af oxazinobenzoxaziner eller syreadditionssalte deraf.

Info

Publication number
DK131727B
DK131727B DK147470AA DK147470A DK131727B DK 131727 B DK131727 B DK 131727B DK 147470A A DK147470A A DK 147470AA DK 147470 A DK147470 A DK 147470A DK 131727 B DK131727 B DK 131727B
Authority
DK
Denmark
Prior art keywords
oxazinobenzoxazines
preparation
acid addition
addition salts
analogous process
Prior art date
Application number
DK147470AA
Other languages
English (en)
Other versions
DK131727C (da
Inventor
D B Reisner
B J Ludwig
H M Bates
F M Berger
Original Assignee
Carter Wallace
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.)
Filing date
Publication date
Application filed by Carter Wallace filed Critical Carter Wallace
Publication of DK131727B publication Critical patent/DK131727B/da
Application granted granted Critical
Publication of DK131727C publication Critical patent/DK131727C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/20—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4
    • C07D265/22—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK147470A 1969-03-24 1970-03-23 Analogifremgangsmade til fremstilling af oxazinobenzoxaziner eller syreadditionssalte deraf DK131727C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80993069A 1969-03-24 1969-03-24

Publications (2)

Publication Number Publication Date
DK131727B true DK131727B (da) 1975-08-25
DK131727C DK131727C (da) 1976-03-29

Family

ID=25202522

Family Applications (1)

Application Number Title Priority Date Filing Date
DK147470A DK131727C (da) 1969-03-24 1970-03-23 Analogifremgangsmade til fremstilling af oxazinobenzoxaziner eller syreadditionssalte deraf

Country Status (13)

Country Link
US (1) US3684805A (da)
AT (1) AT297728B (da)
CA (1) CA956631A (da)
CH (1) CH511883A (da)
DE (1) DE2013023A1 (da)
DK (1) DK131727C (da)
ES (1) ES377857A1 (da)
FI (1) FI50630C (da)
GB (2) GB1297402A (da)
LU (1) LU60584A1 (da)
NL (1) NL7003944A (da)
NO (1) NO132725C (da)
SE (1) SE343587B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024139A (en) * 1969-03-24 1977-05-17 Carter-Wallace, Inc. 2,3,4,4A-Tetrahydro-10H-1,2-oxazino[3,2-b](1,3)benzoxazin-10-ones
US3801574A (en) * 1972-06-19 1974-04-02 Carter Wallace Oxazinoquinazolinones
US4224443A (en) * 1978-12-29 1980-09-23 Carter-Wallace, Inc. Chemical process for preparation of 7-chloro-2-methyl-3,3a-dihydro-2H,9H-isoxazolo(3,2-b)(1,3)-benzoxazin-9-one
US4224323A (en) * 1978-12-29 1980-09-23 Carter-Wallace, Inc. Method for lowering serum uric acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153375B (de) * 1960-05-25 1963-08-29 Thomae Gmbh Dr K Verfahren zur Herstellung von Benzoxazin-(1, 3)-dionen-(2, 4)

Also Published As

Publication number Publication date
DK131727C (da) 1976-03-29
SE343587B (da) 1972-03-13
US3684805A (en) 1972-08-15
LU60584A1 (da) 1970-05-26
DE2013023A1 (de) 1970-10-01
ES377857A1 (es) 1972-11-01
CH511883A (fr) 1971-08-31
GB1297402A (da) 1972-11-22
NL7003944A (da) 1970-09-28
FI50630C (fi) 1976-05-10
NO132725C (da) 1975-12-22
GB1297401A (da) 1972-11-22
FI50630B (da) 1976-02-02
CA956631A (en) 1974-10-22
AT297728B (de) 1972-04-10
NO132725B (da) 1975-09-15

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