RO76124A - Procedeu pentru prepararea unor derivati de 3-hidroximetilen-4-cromanona - Google Patents

Procedeu pentru prepararea unor derivati de 3-hidroximetilen-4-cromanona

Info

Publication number
RO76124A
RO76124A RO7695638A RO9563876A RO76124A RO 76124 A RO76124 A RO 76124A RO 7695638 A RO7695638 A RO 7695638A RO 9563876 A RO9563876 A RO 9563876A RO 76124 A RO76124 A RO 76124A
Authority
RO
Romania
Prior art keywords
hydroximethylene
cromanone
derivatives
preparation
cromanone derivatives
Prior art date
Application number
RO7695638A
Other languages
English (en)
French (fr)
Inventor
Josjit S Bindra
Original Assignee
Pfizer Inc,Us
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 Pfizer Inc,Us filed Critical Pfizer Inc,Us
Publication of RO76124A publication Critical patent/RO76124A/ro

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
    • C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
    • C07C43/2055—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring containing more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/18—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted otherwise than in position 3 or 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Pain & Pain Management (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Rheumatology (AREA)
  • Anesthesiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RO7695638A 1975-11-03 1976-11-01 Procedeu pentru prepararea unor derivati de 3-hidroximetilen-4-cromanona RO76124A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62821075A 1975-11-03 1975-11-03

Publications (1)

Publication Number Publication Date
RO76124A true RO76124A (ro) 1981-04-30

Family

ID=24517939

Family Applications (4)

Application Number Title Priority Date Filing Date
RO7695638A RO76124A (ro) 1975-11-03 1976-11-01 Procedeu pentru prepararea unor derivati de 3-hidroximetilen-4-cromanona
RO7695639A RO75876A (ro) 1975-11-03 1976-11-01 Procedeu pentru prepararea unor 6a,7-dihidrodibenzo(bd)-piran-9(ch)-one
RO7688274A RO71411A (ro) 1975-11-03 1976-11-01 Procedeu de preparare a unor dibenzo-(b,d)-pirani
RO7695637A RO76006A (ro) 1975-11-03 1976-11-01 Procedeu pentru prepararea unor tetrahidrodibeѕzo(b,d)-piran-9(8h)-one

Family Applications After (3)

Application Number Title Priority Date Filing Date
RO7695639A RO75876A (ro) 1975-11-03 1976-11-01 Procedeu pentru prepararea unor 6a,7-dihidrodibenzo(bd)-piran-9(ch)-one
RO7688274A RO71411A (ro) 1975-11-03 1976-11-01 Procedeu de preparare a unor dibenzo-(b,d)-pirani
RO7695637A RO76006A (ro) 1975-11-03 1976-11-01 Procedeu pentru prepararea unor tetrahidrodibeѕzo(b,d)-piran-9(8h)-one

Country Status (25)

Country Link
JP (3) JPS5277065A (ro)
AR (1) AR220521A1 (ro)
BG (3) BG28057A4 (ro)
CA (1) CA1099269A (ro)
CH (1) CH622790A5 (ro)
CS (1) CS207571B2 (ro)
DD (3) DD143774A5 (ro)
DK (1) DK495876A (ro)
EG (1) EG12648A (ro)
ES (3) ES452772A1 (ro)
FI (1) FI763131A7 (ro)
GR (1) GR65202B (ro)
HU (1) HU178321B (ro)
IE (1) IE43700B1 (ro)
IL (1) IL50717A (ro)
NO (1) NO148745C (ro)
NZ (1) NZ182368A (ro)
PH (3) PH14811A (ro)
PL (1) PL125297B1 (ro)
PT (1) PT65781B (ro)
RO (4) RO76124A (ro)
SE (1) SE432251B (ro)
SU (4) SU843748A3 (ro)
YU (1) YU268176A (ro)
ZA (1) ZA766281B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765890A (ja) * 1993-08-26 1995-03-10 Sumitomo Wiring Syst Ltd コネクタ
JP2988237B2 (ja) * 1994-01-31 1999-12-13 住友電装株式会社 簡易防水コネクタ
JP5037799B2 (ja) * 2005-06-30 2012-10-03 パナソニック株式会社 テレビコンセント
JP7516898B2 (ja) 2020-06-16 2024-07-17 株式会社アイシン シフト装置

Also Published As

Publication number Publication date
PT65781B (en) 1978-05-10
JPS5943955B2 (ja) 1984-10-25
CH622790A5 (en) 1981-04-30
PH16788A (en) 1984-02-28
JPS5943958B2 (ja) 1984-10-25
JPS5589280A (en) 1980-07-05
PL125297B1 (en) 1983-04-30
CS207571B2 (en) 1981-08-31
JPS564555B2 (ro) 1981-01-30
RO71411A (ro) 1982-12-06
IE43700L (en) 1977-05-03
RO75876A (ro) 1981-05-30
SU677660A3 (ru) 1979-07-30
ES462784A1 (es) 1978-06-01
HU178321B (en) 1982-04-28
DD137837A5 (de) 1979-09-26
NO148745B (no) 1983-08-29
DD143774A5 (de) 1980-09-10
NO148745C (no) 1983-12-07
BG28057A4 (bg) 1980-02-25
SE432251B (sv) 1984-03-26
ES452772A1 (es) 1978-02-16
DK495876A (da) 1977-05-04
SE7611275L (sv) 1977-06-27
NO763725L (ro) 1977-05-04
SU843748A3 (ru) 1981-06-30
CA1099269A (en) 1981-04-14
PT65781A (en) 1976-12-01
NZ182368A (en) 1978-04-03
YU268176A (en) 1983-10-31
PH14383A (en) 1981-06-24
AR220521A1 (es) 1980-11-14
DD129214A5 (de) 1978-01-04
IL50717A0 (en) 1976-12-31
SU784772A4 (ru) 1980-11-30
ES462783A1 (es) 1978-06-01
IL50717A (en) 1981-09-13
PH14811A (en) 1981-12-14
SU677661A3 (ru) 1979-07-30
BG28058A4 (bg) 1980-02-25
GR65202B (en) 1980-07-29
FI763131A7 (ro) 1977-05-04
JPS56103173A (en) 1981-08-18
ZA766281B (en) 1977-09-28
PL193435A1 (ro) 1980-01-28
IE43700B1 (en) 1981-05-06
RO76006A (ro) 1981-03-30
JPS5277065A (en) 1977-06-29
BG27552A3 (bg) 1979-11-12
EG12648A (en) 1979-06-30

Similar Documents

Publication Publication Date Title
RO75734A (ro) Procedeu pentru prepararea unor derivati de chinazolona
RO74877A (ro) Procedeu pentru prepararea unor derivati de prolina
RO84426A (ro) Procedeu pentru prepararea unor derivati de pleuromutiliglicozida
RO66907A (ro) Procedeu pentru prepararea unor derivati de 2-acil-4-oxopirazinoizochinolina
RO68460A (ro) Procedeu pentru prepararea unor derivati de azetidinona
RO69296A (ro) Procedeu pentru prepararea unor derivati chinazolinici
RO73511A (ro) Procedeu pentru prepararea unor derivati de pirimidona
RO70246A (ro) Procedeu pentru prepararea derivatilor de (1-fenil-2-triazoliletil)-eter
RO71768A (ro) Procedeu pentru prepararea unor derivati de acid 6-metilenaminopenicilanic
RO84246A (ro) Procedeu de izolare si purificare a unor derivati de aminozaharuri cainhibitori de glicozihidrolaze
RO71822A (ro) Procedeu pentru prepararea unor derivati ai acidului p-aril-(alchil sau alchenil)-aminobenzoic
RO70568A (ro) Procedeu pentru prepararea unor derivati de 2-aril-amino-2-imidazoline
RO70677A (ro) Procedeu pentru prepararea unor derivati de difenilamina
RO79711A (ro) Procedeu pentru prepararea unor derivati de 2-etilamino-4-pirimidona
RO69252A (ro) Procedeu pentru prepararea unor derivati ai acidului 5-aroil-1-metilpirol-2-acetic
RO79705A (ro) Procedeu pentru prepararea unor derivati ai pitimidinei
RO72258A (ro) Procedeu pentru prepararea unor derivati ai n-fosfonometilglicinei
RO79969A (ro) Procedeu pentru prepararea unor derivati ai kanamicinei
RO71575A (ro) Procedeu pentru prepararea unor derivati de pirido-benzodiazepinone
RO76151A (ro) Procedeu pentru prepararea unor derivati ai 2-iminoimidazolinei
RO72980A (ro) Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina
FR2303014A1 (fr) Procede de preparation de derives de 4-oxo-hexahydro-pyrazino-isoquinoleine
FR2300755A1 (fr) Procede de preparation de derives de beta-dihalogenoethenylcyclopropane
RO70078A (ro) Procedeu pentru prepararea unor derivati de difenilamina
RO76867A (ro) Procedeu pentru prepararea unor derivati de fenoxialcanolamina