CH610319A5 - - Google Patents
Info
- Publication number
- CH610319A5 CH610319A5 CH546775A CH546775A CH610319A5 CH 610319 A5 CH610319 A5 CH 610319A5 CH 546775 A CH546775 A CH 546775A CH 546775 A CH546775 A CH 546775A CH 610319 A5 CH610319 A5 CH 610319A5
- Authority
- CH
- Switzerland
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
- C07D311/76—Benzo[c]pyrans
-
- 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
-
- 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
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
-
- 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
- C07D311/94—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 condensed with rings other than six-membered or with ring systems containing such rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US466068A US3910964A (en) | 1974-05-01 | 1974-05-01 | Process for production of isochromans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH610319A5 true CH610319A5 (US06265458-20010724-C00018.png) | 1979-04-12 |
Family
ID=23850324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH546775A CH610319A5 (US06265458-20010724-C00018.png) | 1974-05-01 | 1975-04-29 |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978090A (en) * | 1974-05-01 | 1976-08-31 | International Flavors & Fragrances Inc. | Process for production of isochromans |
| CA1055952A (en) * | 1975-06-26 | 1979-06-05 | International Flavors And Fragrances Inc. | Process for production of isochromans |
| US4162256A (en) * | 1978-04-19 | 1979-07-24 | International Flavors & Fragrances Inc. | Process for the production of compounds useful in perfumery |
| US4250200A (en) * | 1979-08-03 | 1981-02-10 | International Flavors & Fragrances Inc. | Flavoring with a mixture of isochroman musk compounds |
| US4265818A (en) * | 1979-08-03 | 1981-05-05 | International Flavors & Fragrances Inc. | Indane alkanols and tricyclic isochromans and organoleptic uses thereof |
| US4315951A (en) * | 1979-08-03 | 1982-02-16 | International Flavors & Fragrances Inc. | Flavoring with indane alkanols and tricyclic isochromans |
| US4301076A (en) * | 1979-08-03 | 1981-11-17 | International Flavors & Fragrances Inc. | Isochroman musk compounds and organoleptic uses thereof |
| DE3306200A1 (de) * | 1983-02-23 | 1984-08-23 | Haarmann & Reimer Gmbh, 3450 Holzminden | Verfahren zur herstellung von isochroman-derivaten |
| US5376630A (en) * | 1994-03-17 | 1994-12-27 | International Flavors & Fragrances Inc. | Methyl, substituted propyl-substituted pentamethyl indane derivatives, processes for producing same and perfumery uses thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB991146A (en) * | 1962-07-23 | 1965-05-05 | Int Flavors & Fragrances Inc | New tricyclic isochromans with musk odour |
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1974
- 1974-05-01 US US466068A patent/US3910964A/en not_active Expired - Lifetime
-
1975
- 1975-02-24 CA CA220,803A patent/CA1049538A/en not_active Expired
- 1975-04-07 NL NLAANVRAGE7504089,A patent/NL173642C/xx not_active IP Right Cessation
- 1975-04-16 DE DE2516809A patent/DE2516809C3/de not_active Expired
- 1975-04-29 CH CH546775A patent/CH610319A5/xx not_active IP Right Cessation
- 1975-04-30 FR FR7513678A patent/FR2288742A1/fr active Granted
- 1975-04-30 SU SU7502128818A patent/SU584777A3/ru active
- 1975-04-30 GB GB1798875A patent/GB1452049A/en not_active Expired
- 1975-05-01 JP JP5212375A patent/JPS5420498B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2288742A1 (fr) | 1976-05-21 |
| GB1452049A (en) | 1976-10-06 |
| DE2516809A1 (de) | 1975-11-20 |
| JPS50149675A (US06265458-20010724-C00018.png) | 1975-11-29 |
| JPS5420498B2 (US06265458-20010724-C00018.png) | 1979-07-23 |
| SU584777A3 (ru) | 1977-12-15 |
| DE2516809C3 (de) | 1980-05-08 |
| FR2288742B1 (US06265458-20010724-C00018.png) | 1980-02-29 |
| NL173642C (nl) | 1984-02-16 |
| CA1049538A (en) | 1979-02-27 |
| NL7504089A (nl) | 1975-11-04 |
| US3910964A (en) | 1975-10-07 |
| DE2516809B2 (de) | 1979-08-30 |
| AU7979375A (en) | 1976-10-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |