NL172449C - Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan. - Google Patents

Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan.

Info

Publication number
NL172449C
NL172449C NLAANVRAGE7202539,A NL7202539A NL172449C NL 172449 C NL172449 C NL 172449C NL 7202539 A NL7202539 A NL 7202539A NL 172449 C NL172449 C NL 172449C
Authority
NL
Netherlands
Prior art keywords
dihydrocumarine
preparation
alkylated derivatives
alkylated
derivatives
Prior art date
Application number
NLAANVRAGE7202539,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7202539A (en:Method
NL172449B (nl
Original Assignee
Stamicarbon
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
Priority to BE795945D priority Critical patent/BE795945A/xx
Application filed by Stamicarbon filed Critical Stamicarbon
Priority to NLAANVRAGE7202539,A priority patent/NL172449C/xx
Priority to IT48334/73A priority patent/IT977409B/it
Priority to DE2308365A priority patent/DE2308365C2/de
Priority to CH248973A priority patent/CH582688A5/xx
Priority to US00335114A priority patent/US3850963A/en
Priority to JP48022057A priority patent/JPS596875B2/ja
Priority to ES412047A priority patent/ES412047A1/es
Priority to GB942273A priority patent/GB1368545A/en
Priority to FR7306673A priority patent/FR2173300B1/fr
Priority to CA164,569A priority patent/CA1001636A/en
Priority to SE7302670A priority patent/SE394818B/xx
Publication of NL7202539A publication Critical patent/NL7202539A/xx
Publication of NL172449B publication Critical patent/NL172449B/xx
Application granted granted Critical
Publication of NL172449C publication Critical patent/NL172449C/xx

Links

Classifications

    • 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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0069—Heterocyclic compounds
    • C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
    • C11B9/008—Heterocyclic compounds containing only O or S as heteroatoms the hetero rings containing six atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NLAANVRAGE7202539,A 1972-02-26 1972-02-26 Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan. NL172449C (nl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE795945D BE795945A (fr) 1972-02-26 Procede pour la preparation de dihydrocoumarin et de derives alcoyles de celle-ci
NLAANVRAGE7202539,A NL172449C (nl) 1972-02-26 1972-02-26 Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan.
IT48334/73A IT977409B (it) 1972-02-26 1973-02-19 Procedimento per la preparazione di diidrocumarina dei suoi derivati alchilici che sono utili nell in dustria dei profumi
DE2308365A DE2308365C2 (de) 1972-02-26 1973-02-20 Verfahren zur Herstellung von 3,4-Dihydrocumarin
CH248973A CH582688A5 (en:Method) 1972-02-26 1973-02-21
JP48022057A JPS596875B2 (ja) 1972-02-26 1973-02-23 ジヒドロクマリン オヨビ ソノ アルキルチカンユウドウタイ ノ セイゾウホウホウ
US00335114A US3850963A (en) 1972-02-26 1973-02-23 Preparation of dihydrocoumarin and of alkyl derivatives thereof
ES412047A ES412047A1 (es) 1972-02-26 1973-02-24 Un procedimiento para la preparacion de dihidrocumarina o una alcohil-dihidrocumarina.
GB942273A GB1368545A (en) 1972-02-26 1973-02-26 Preparation of dihydrocoumarin and of alkyl derivatives thereof
FR7306673A FR2173300B1 (en:Method) 1972-02-26 1973-02-26
CA164,569A CA1001636A (en) 1972-02-26 1973-02-26 Preparation of dihydrocoumarin and of alkyl derivatives thereof
SE7302670A SE394818B (sv) 1972-02-26 1973-02-26 Sett att framstella dihydrokumarin och alkylerade derivat derav

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7202539,A NL172449C (nl) 1972-02-26 1972-02-26 Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan.

Publications (3)

Publication Number Publication Date
NL7202539A NL7202539A (en:Method) 1973-08-28
NL172449B NL172449B (nl) 1983-04-05
NL172449C true NL172449C (nl) 1983-09-01

Family

ID=19815471

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7202539,A NL172449C (nl) 1972-02-26 1972-02-26 Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan.

Country Status (12)

Country Link
US (1) US3850963A (en:Method)
JP (1) JPS596875B2 (en:Method)
BE (1) BE795945A (en:Method)
CA (1) CA1001636A (en:Method)
CH (1) CH582688A5 (en:Method)
DE (1) DE2308365C2 (en:Method)
ES (1) ES412047A1 (en:Method)
FR (1) FR2173300B1 (en:Method)
GB (1) GB1368545A (en:Method)
IT (1) IT977409B (en:Method)
NL (1) NL172449C (en:Method)
SE (1) SE394818B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017068A1 (de) * 1980-05-03 1981-11-05 Haarmann & Reimer Gmbh, 3450 Holzminden Verwendung von di- und tetrahydrobenzofuranderivaten als riech- und aromastoffe sowie diese enthaltende riech- und aromastoffkompositionen
US5214160A (en) * 1990-06-02 1993-05-25 Givaudan Corporation Acetyl-tri-and-tetramethyl-octahydronaphthalenes and fragrance compositions containing same
WO1994012143A2 (fr) * 1992-11-18 1994-06-09 Firmenich Sa Utilisation de furanones a titre d'ingredients parfumants
ES2211561T3 (es) * 1999-07-22 2004-07-16 Firmenich Sa Preparacion de una lactona beta, gamma, insaturada y su utilizacion como ingrediente aromatizante y perfumante.

Also Published As

Publication number Publication date
GB1368545A (en) 1974-09-25
DE2308365C2 (de) 1984-04-26
FR2173300A1 (en:Method) 1973-10-05
FR2173300B1 (en:Method) 1976-06-11
BE795945A (fr) 1973-08-27
IT977409B (it) 1974-09-10
DE2308365A1 (de) 1973-09-13
ES412047A1 (es) 1976-01-01
JPS596875B2 (ja) 1984-02-15
SE394818B (sv) 1977-07-11
NL7202539A (en:Method) 1973-08-28
CA1001636A (en) 1976-12-14
NL172449B (nl) 1983-04-05
JPS4897876A (en:Method) 1973-12-13
US3850963A (en) 1974-11-26
CH582688A5 (en:Method) 1976-12-15

Similar Documents

Publication Publication Date Title
BE804913A (fr) Derives tetracycliniques
BR7101125D0 (pt) Derivados de benzil-imidazolidinona
AT320104B (de) Wasserlösbare Selbstklebemasse
BE776514A (fr) Derives de triazolobenzodiazepine
AR214383A1 (es) Derivados de dialquilfosfanatos
BE771513A (fr) Derives de thiopyrimidine
AR201288A1 (es) Derivados de alfa-cianmetansulfonamidobenceno
BR7100113D0 (pt) Novos derivados de dioscolan
BE762595A (fr) Derives de benzocycloheptane-isoquinoleine
SE399557B (sv) Forfarande for framstellning av tiantren-, tioxanten- och fenoxatiinderivat
NL177821C (nl) Bereiding van trans-chrysanthemumzuur.
BR7106395D0 (pt) Derivados de benzodiazepina
BE800684A (fr) Preparation de dimethylnaphtalenes
BE771009R (fr) Derives de la
NL172449C (nl) Bereiding van dihydrocumarine en gealkyleerde derivaten hiervan.
BE763307R (fr) Alpha-cetoglutarate de pyridoxime et de derives de
NL152542B (nl) Werkwijze voor de bereiding van difenylamine en derivaten daarvan.
IT7949434A0 (it) 1-fenil-3-idrossi-3-metil-triazine e relativo procedimento di preparazione
NL173847C (nl) De bereiding van delta-keto-esters.
BR7104635D0 (pt) Derivados de benzodiazepina
ZA715194B (en) New derivatives of thiazolino-pyrimidin-5-ones,their preparation and applications
NL174464C (nl) Bereiding van 3,4,5,6,7,8-hexahydrocumarine.
BE771756A (fr) Derives de triazolobenzadiazepine
BE762793A (fr) Derives de benzodiazepine
BR7106909D0 (pt) Derivados de fenil-alamina

Legal Events

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