CA1001637A - Preparation of 3,4,5,6,7,8-hexahydrocoumarin - Google Patents

Preparation of 3,4,5,6,7,8-hexahydrocoumarin

Info

Publication number
CA1001637A
CA1001637A CA165,004A CA165004A CA1001637A CA 1001637 A CA1001637 A CA 1001637A CA 165004 A CA165004 A CA 165004A CA 1001637 A CA1001637 A CA 1001637A
Authority
CA
Canada
Prior art keywords
hexahydrocoumarin
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA165,004A
Other languages
English (en)
Other versions
CA165004S (en
Inventor
Johannes J.M. Deumens
Sijbrandus E. Schaafsma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA1001637A publication Critical patent/CA1001637A/en
Expired legal-status Critical Current

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)
  • Pyrane Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA165,004A 1972-03-02 1973-03-01 Preparation of 3,4,5,6,7,8-hexahydrocoumarin Expired CA1001637A (en)

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 (1)

Publication Number Publication Date
CA1001637A true CA1001637A (en) 1976-12-14

Family

ID=19815494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,004A Expired CA1001637A (en) 1972-03-02 1973-03-01 Preparation of 3,4,5,6,7,8-hexahydrocoumarin

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69013868T2 (de) * 1989-12-21 1995-05-24 Sumitomo Chemical Co Katalytische Herstellung von Cumarin-Verbindungen.
KR930002338A (ko) * 1991-07-31 1993-02-23 모리 히데오 쿠마린 및 이의 유도체의 제조방법
EP2550928B1 (fr) * 2011-07-25 2017-03-01 Ivoclar Vivadent AG Four dentaire avec un capteur de séchage

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
JPS596876B2 (ja) 1984-02-15
FR2174269B1 (fr) 1978-02-10
DE2309536A1 (de) 1973-09-06
SE377123B (fr) 1975-06-23
US3925422A (en) 1975-12-09
JPS4899175A (fr) 1973-12-15
CH575408A5 (fr) 1976-05-14
GB1349638A (en) 1974-04-10
NL174464B (nl) 1984-01-16
DE2309536C2 (de) 1982-01-28
NL174464C (nl) 1984-06-18
IT982867B (it) 1974-10-21
FR2174269A1 (fr) 1973-10-12
ES412214A1 (es) 1976-01-01
BE796204A (fr) 1973-09-03
NL7202745A (fr) 1973-09-04
USB336243I5 (fr) 1975-01-28

Similar Documents

Publication Publication Date Title
CA989349A (en) Ozonisers
CA1033727A (fr) Preparation de w-pentanorprostaglandine
CA1020554A (fr) Preparation des thiocarbamylsulfenamides
CA993455A (en) Preparation of 2,6-dimethylnaphthalene
AU476500B2 (en) Preparation of 1, 2-dichloroethane
CA978954A (en) Preparation of 2,4-diamino-5-benzylpyrimidines
CA993456A (en) Preparation of 2,3-dimethylnaphthalene
AU472072B2 (en) Preparation of 3-fluoro-d-alanine
CA984579A (en) Preparation of 238pu16o2
CA999002A (en) Preparation of nitrophenylpyridines
AU471338B2 (en) Preparation of 4, 4'-bipridyls
CA993457A (en) Preparation of 2,7-dimethylnaphthalene
AU483158B2 (en) Preparation of phosphonothioureides
AU477850B2 (en) Preparation of thiocarbamylsulfenamides
AU488391B2 (en) Preparation of 2-nitro-4-amino-phenylaniline
CA1030536A (fr) Derives esters-3,9-bis basiques de 7h-benz (d,e) anthracen-7-ones
CA1013740A (en) Preparation of n,n-difluoroamines
CA1028701A (fr) Preparation des thiocarbamylsulfenamides
CA913624A (en) Manufacture of 2,2'-diphthalimido-1,1'-dianthraquinonyl
CA1017358A (fr) Preparation de dimethyl-5-6-indane-1-3-dionique
CA914665A (en) PREPARATION OF 17-MONOESTERS OF 17.alpha.,21-DIHYDROXY-STEROIDS
CA914148A (en) Preparation of 9, 11-dichloro steroids
CA899360A (en) Preparation of oxindolecarboxamides
CA916174A (en) Preparation of o-chlorophenols
CA912560A (en) Preparation of amino-s-triazines