NL6500435A - - Google Patents
Info
- Publication number
- NL6500435A NL6500435A NL6500435A NL6500435A NL6500435A NL 6500435 A NL6500435 A NL 6500435A NL 6500435 A NL6500435 A NL 6500435A NL 6500435 A NL6500435 A NL 6500435A NL 6500435 A NL6500435 A NL 6500435A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- 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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
- C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
- C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33786464A | 1964-01-15 | 1964-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6500435A true NL6500435A (ja) | 1965-07-16 |
Family
ID=34738538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6500435A NL6500435A (ja) | 1964-01-15 | 1965-01-14 |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES308111A1 (ja) |
NL (1) | NL6500435A (ja) |
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1965
- 1965-01-14 ES ES0308111A patent/ES308111A1/es not_active Expired
- 1965-01-14 NL NL6500435A patent/NL6500435A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES308111A1 (es) | 1965-06-16 |