FR2285382A1 - Procede de preparation de 1,3,4-thiadiazoles substitues - Google Patents
Procede de preparation de 1,3,4-thiadiazoles substituesInfo
- Publication number
- FR2285382A1 FR2285382A1 FR7527774A FR7527774A FR2285382A1 FR 2285382 A1 FR2285382 A1 FR 2285382A1 FR 7527774 A FR7527774 A FR 7527774A FR 7527774 A FR7527774 A FR 7527774A FR 2285382 A1 FR2285382 A1 FR 2285382A1
- Authority
- FR
- France
- Prior art keywords
- alkyl
- inert solvent
- inters
- semicarbazides
- prepn
- 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.)
- Withdrawn
Links
- -1 acyl semicarbazides Chemical class 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 239000012442 inert solvent Substances 0.000 title abstract 2
- 239000004009 herbicide Substances 0.000 title 1
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
- C07D285/135—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50749174A | 1974-09-19 | 1974-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2285382A1 true FR2285382A1 (fr) | 1976-04-16 |
Family
ID=24018845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527774A Withdrawn FR2285382A1 (fr) | 1974-09-19 | 1975-09-10 | Procede de preparation de 1,3,4-thiadiazoles substitues |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5156450A (cs) |
| BE (1) | BE833246A (cs) |
| BR (1) | BR7506033A (cs) |
| CH (1) | CH598269A5 (cs) |
| DE (1) | DE2541115A1 (cs) |
| FR (1) | FR2285382A1 (cs) |
| IL (1) | IL47718A0 (cs) |
| IT (1) | IT1042615B (cs) |
| NL (1) | NL7510734A (cs) |
-
1975
- 1975-07-16 IL IL47718A patent/IL47718A0/xx unknown
- 1975-09-10 BE BE1006875A patent/BE833246A/xx unknown
- 1975-09-10 FR FR7527774A patent/FR2285382A1/fr not_active Withdrawn
- 1975-09-11 NL NL7510734A patent/NL7510734A/xx not_active Application Discontinuation
- 1975-09-15 DE DE19752541115 patent/DE2541115A1/de active Pending
- 1975-09-17 IT IT27321/75A patent/IT1042615B/it active
- 1975-09-18 BR BR7506033*A patent/BR7506033A/pt unknown
- 1975-09-19 CH CH1215775A patent/CH598269A5/xx not_active IP Right Cessation
- 1975-09-19 JP JP50114225A patent/JPS5156450A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE833246A (fr) | 1976-03-10 |
| NL7510734A (nl) | 1976-03-23 |
| CH598269A5 (cs) | 1978-04-28 |
| DE2541115A1 (de) | 1976-04-08 |
| JPS5156450A (en) | 1976-05-18 |
| IL47718A0 (en) | 1975-10-15 |
| IT1042615B (it) | 1980-01-30 |
| BR7506033A (pt) | 1976-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |