NL174464C - Bereiding van 3,4,5,6,7,8-hexahydrocumarine. - Google Patents

Bereiding van 3,4,5,6,7,8-hexahydrocumarine.

Info

Publication number
NL174464C
NL174464C NLAANVRAGE7202745,A NL7202745A NL174464C NL 174464 C NL174464 C NL 174464C NL 7202745 A NL7202745 A NL 7202745A NL 174464 C NL174464 C NL 174464C
Authority
NL
Netherlands
Prior art keywords
hexahydrocumarine
preparation
Prior art date
Application number
NLAANVRAGE7202745,A
Other languages
English (en)
Other versions
NL7202745A (nl
NL174464B (nl
Inventor
S E Schaffsma
J J M Deumens
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
Application filed by Stamicarbon filed Critical Stamicarbon
Priority to NLAANVRAGE7202745,A priority Critical patent/NL174464C/nl
Priority to DE2309536A priority patent/DE2309536C2/de
Priority to GB958673A priority patent/GB1349638A/en
Priority to US336243A priority patent/US3925422A/en
Priority to CH294973A priority patent/CH575408A5/xx
Priority to IT48559/73A priority patent/IT982867B/it
Priority to CA165,004A priority patent/CA1001637A/en
Priority to ES412214A priority patent/ES412214A1/es
Priority to BE128309A priority patent/BE796204A/xx
Priority to SE7302972A priority patent/SE377123B/xx
Priority to FR7307476A priority patent/FR2174269B1/fr
Priority to JP48024997A priority patent/JPS596876B2/ja
Publication of NL7202745A publication Critical patent/NL7202745A/xx
Publication of NL174464B publication Critical patent/NL174464B/nl
Application granted granted Critical
Publication of NL174464C publication Critical patent/NL174464C/nl

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
    • C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)
NLAANVRAGE7202745,A 1972-03-02 1972-03-02 Bereiding van 3,4,5,6,7,8-hexahydrocumarine. NL174464C (nl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NLAANVRAGE7202745,A NL174464C (nl) 1972-03-02 1972-03-02 Bereiding van 3,4,5,6,7,8-hexahydrocumarine.
DE2309536A DE2309536C2 (de) 1972-03-02 1973-02-26 Verfahren zur Herstellung von 3,4,5,6,7,8-Hexahydrocumarin
GB958673A GB1349638A (en) 1972-03-02 1973-02-27 Preparation of 3,4,5,6,7,8-hexahydrocoumarin
US336243A US3925422A (en) 1972-03-02 1973-02-27 Preparation of 3,4,5,6,7,8-hexahydrocoumarin
CH294973A CH575408A5 (nl) 1972-03-02 1973-02-28
CA165,004A CA1001637A (en) 1972-03-02 1973-03-01 Preparation of 3,4,5,6,7,8-hexahydrocoumarin
IT48559/73A IT982867B (it) 1972-03-02 1973-03-01 Procedimento per la preparazione di 3,4,5,6,7,8 esaidrocuma rina e prodotto ottenuto
ES412214A ES412214A1 (es) 1972-03-02 1973-03-01 Un procedimiento para la preparacion de 3, 4, 5, 6, 7, 8- hexahidrocumarina.
BE128309A BE796204A (fr) 1972-03-02 1973-03-02 Procede pour la preparation de 3,4,5,6,7,8-hexahydrocoumarine
SE7302972A SE377123B (nl) 1972-03-02 1973-03-02
FR7307476A FR2174269B1 (nl) 1972-03-02 1973-03-02
JP48024997A JPS596876B2 (ja) 1972-03-02 1973-03-02 ２−（ ベ−タ− − カルボキシエチル ）− シクロヘキサノンオ ラクトンカシテ ３，４，５，６，７，８，− ヘキサヒドロクマリンオ セイゾウスルホウホウ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7202745,A NL174464C (nl) 1972-03-02 1972-03-02 Bereiding van 3,4,5,6,7,8-hexahydrocumarine.

Publications (3)

Publication Number Publication Date
NL7202745A NL7202745A (nl) 1973-09-04
NL174464B NL174464B (nl) 1984-01-16
NL174464C true NL174464C (nl) 1984-06-18

Family

ID=19815494

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7202745,A NL174464C (nl) 1972-03-02 1972-03-02 Bereiding van 3,4,5,6,7,8-hexahydrocumarine.

Country Status (12)

Country Link
US (1) US3925422A (nl)
JP (1) JPS596876B2 (nl)
BE (1) BE796204A (nl)
CA (1) CA1001637A (nl)
CH (1) CH575408A5 (nl)
DE (1) DE2309536C2 (nl)
ES (1) ES412214A1 (nl)
FR (1) FR2174269B1 (nl)
GB (1) GB1349638A (nl)
IT (1) IT982867B (nl)
NL (1) NL174464C (nl)
SE (1) SE377123B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2063294T3 (es) * 1989-12-21 1995-01-01 Sumitomo Chemical Co Produccion catalitica de compuestos de cumarina.
KR930002338A (ko) * 1991-07-31 1993-02-23 모리 히데오 쿠마린 및 이의 유도체의 제조방법
EP2550928B1 (de) * 2011-07-25 2017-03-01 Ivoclar Vivadent AG Dentalofen mit einemTrocknungssensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204008A (en) * 1938-04-01 1940-06-11 Dow Chemical Co Manufacture of coumarin
US3442910A (en) * 1967-06-22 1969-05-06 Eastman Kodak Co Preparation of hydrocoumarin,coumarin and alkyl substituted derivatives

Also Published As

Publication number Publication date
FR2174269B1 (nl) 1978-02-10
SE377123B (nl) 1975-06-23
JPS596876B2 (ja) 1984-02-15
CH575408A5 (nl) 1976-05-14
CA1001637A (en) 1976-12-14
IT982867B (it) 1974-10-21
JPS4899175A (nl) 1973-12-15
ES412214A1 (es) 1976-01-01
BE796204A (fr) 1973-09-03
NL7202745A (nl) 1973-09-04
DE2309536C2 (de) 1982-01-28
NL174464B (nl) 1984-01-16
FR2174269A1 (nl) 1973-10-12
USB336243I5 (nl) 1975-01-28
GB1349638A (en) 1974-04-10
DE2309536A1 (de) 1973-09-06
US3925422A (en) 1975-12-09

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Legal Events

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