NL169317C - METHOD FOR THE PREPARATION OF A PREPARATION WITH CENTRALLY DEPRESSING ACTION AND METHOD FOR PREPARING A BENZOPYRANE DERIVATIVE WITH SUCH ACTION - Google Patents

METHOD FOR THE PREPARATION OF A PREPARATION WITH CENTRALLY DEPRESSING ACTION AND METHOD FOR PREPARING A BENZOPYRANE DERIVATIVE WITH SUCH ACTION

Info

Publication number: NL169317C
Authority: NL; Netherlands
Prior art keywords: preparation; action; preparing; centrally; benzopyrane
Prior art date: 1969-08-25

Application number

NLAANVRAGE7012587,A

Other languages

Dutch (nl)

Other versions

NL7012587A (en

NL169317B (en

Original Assignee

Little Inc A

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.)

1969-08-25

Filing date

1970-08-25

Publication date

1982-07-01

1970-08-25 Application filed by Little Inc A filed Critical Little Inc A

1971-03-01 Publication of NL7012587A publication Critical patent/NL7012587A/xx

1982-02-01 Publication of NL169317B publication Critical patent/NL169317B/en

1982-07-01 Application granted granted Critical

1982-07-01 Publication of NL169317C publication Critical patent/NL169317C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur 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
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NLAANVRAGE7012587,A 1969-08-25 1970-08-25 METHOD FOR THE PREPARATION OF A PREPARATION WITH CENTRALLY DEPRESSING ACTION AND METHOD FOR PREPARING A BENZOPYRANE DERIVATIVE WITH SUCH ACTION NL169317C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US85292869A	1969-08-25	1969-08-25

Publications (3)

Publication Number	Publication Date
NL7012587A NL7012587A (en)	1971-03-01
NL169317B NL169317B (en)	1982-02-01
NL169317C true NL169317C (en)	1982-07-01

Family

ID=25314583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7012587,A NL169317C (en)	1969-08-25	1970-08-25	METHOD FOR THE PREPARATION OF A PREPARATION WITH CENTRALLY DEPRESSING ACTION AND METHOD FOR PREPARING A BENZOPYRANE DERIVATIVE WITH SUCH ACTION

Country Status (10)

Country	Link
JP (1)	JPS502520B1 (en)
BE (1)	BE755213A (en)
CA (1)	CA967969A (en)
CH (5)	CH528534A (en)
DE (1)	DE2041610A1 (en)
FR (1)	FR2068516B1 (en)
GB (2)	GB1298620A (en)
NL (1)	NL169317C (en)
SE (2)	SE396951B (en)
ZA (1)	ZA705834B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3934024A (en) *	1971-12-20	1976-01-20	Sharps Associates	Method of producing analgesia and compositions useful therein
CA994792A (en) *	1971-12-27	1976-08-10	Raj K. Razdan	Esters of thienobenzopyrans and thiopyranobenzopyrans
FR2310128A2 (en) *	1975-05-06	1976-12-03	Little Inc A	Thieno-and thio-pyrano-benzopyran CNS active derivs - used as anti-anxiety agents and tranquillizers

0
- BE BE755213D patent/BE755213A/en unknown
1970
- 1970-06-05 CA CA084,843A patent/CA967969A/en not_active Expired
- 1970-07-13 GB GB28148/72A patent/GB1298620A/en not_active Expired
- 1970-07-13 GB GB33970/70A patent/GB1298619A/en not_active Expired
- 1970-07-15 JP JP45061460A patent/JPS502520B1/ja active Pending
- 1970-08-20 SE SE7307657A patent/SE396951B/en unknown
- 1970-08-20 SE SE7011351A patent/SE380526B/en unknown
- 1970-08-21 DE DE19702041610 patent/DE2041610A1/en active Pending
- 1970-08-25 ZA ZA705834A patent/ZA705834B/en unknown
- 1970-08-25 CH CH1269370A patent/CH528534A/en not_active IP Right Cessation
- 1970-08-25 NL NLAANVRAGE7012587,A patent/NL169317C/en not_active IP Right Cessation
- 1970-08-25 CH CH1270272A patent/CH566343A5/xx not_active IP Right Cessation
- 1970-08-25 CH CH1261572A patent/CH558377A/en not_active IP Right Cessation
- 1970-08-25 FR FR7030991A patent/FR2068516B1/fr not_active Expired
1975
- 1975-06-10 CH CH1269370A patent/CH567039A5/xx not_active IP Right Cessation
- 1975-06-10 CH CH1269370A patent/CH567038A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH566343A5 (en)	1975-09-15
CA967969A (en)	1975-05-20
GB1298620A (en)	1972-12-06
NL7012587A (en)	1971-03-01
CH558377A (en)	1975-01-31
GB1298619A (en)	1972-12-06
SE380526B (en)	1975-11-10
SE396951B (en)	1977-10-10
CH567038A5 (en)	1975-09-30
ZA705834B (en)	1971-04-28
NL169317B (en)	1982-02-01
FR2068516A1 (en)	1971-08-27
FR2068516B1 (en)	1974-08-23
JPS502520B1 (en)	1975-01-27
CH567039A5 (en)	1975-09-30
DE2041610A1 (en)	1971-03-25
BE755213A (en)	1971-02-01
CH528534A (en)	1972-09-30

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Legal Events

Date	Code	Title	Description
1984-04-16	V1	Lapsed because of non-payment of the annual fee