What is the 1,8-NAPHTHALALDEHYDIC ACID?

1,8-NAPHTHALALDEHYDIC ACID is cream powder, while it's Molecular Formula is C12H8O3. cream powder 1,8-Naphthalaldehydic acid may be used in the synthesis of fused bicyclic lactams, such as:2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[3,2-a]isoquinolin-5-one2,3,4,12b-tetrahydro-6H-benz[de][1,3]oxazino[3,2-a]isoquinolin-6-one2,3,4,5,7,13b-hexahydrobenz[de][1,3]oxazepino[3,2-a]isoquinolin-7-one1,2,3,11b-tetrahydro-5H-benz[de]imidazo[3,2-a]isoquinolin-5-one1,2,3,4,6,12b-hexahydrobenzo[de]pyrimido[3,2-a]isoquinolin-7-one1,2,3,4,5,13b-hexahydro-7H-benzo[de]1,3-diazepino[3,2-a]isoquinolin-7-one7H-benzo[de]benzimidazo[3,2-a]isoquinolin-7-one2,3,5,11b-tetrahydrobenzo[de]thiazolo[3,2-a]isoquinolin-5-one(9S,9R)-methyl 5-oxo[2,3,5,11b]-tetrahydrobenz[de]oxazolo[3,2-a]isoquinoline-3-carboxylate(3R,11bS)-3-phenyl-2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[2,3-a]isoquinolin-5-one

What is the CAS number for 1,8-NAPHTHALALDEHYDIC ACID?

The CAS number of 1,8-NAPHTHALALDEHYDIC ACID is 5811-87-0.

What is 1,8-NAPHTHALALDEHYDIC ACID (5811-87-0) used for?

1,8-Naphthalaldehydic acid, also known as naphthalene-1,8-dicarboxaldehyde, is an organic compound with the molecular formula C11H6O3. It is a white to cream-colored powder and is a key intermediate in the synthesis of various fused bicyclic lactams.InChI:InChI=1/C12H8O3/c13-7-9-5-1-3-8-4-2-6-10(11(8)9)12(14)15/h1-7H,(H,14,15)/p-1

What is the 1,8-NAPHTHALALDEHYDIC ACID?

1,8-NAPHTHALALDEHYDIC ACID is cream powder, while it's Molecular Formula is C12H8O3. cream powder 1,8-Naphthalaldehydic acid may be used in the synthesis of fused bicyclic lactams, such as:2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[3,2-a]isoquinolin-5-one2,3,4,12b-tetrahydro-6H-benz[de][1,3]oxazino[3,2-a]isoquinolin-6-one2,3,4,5,7,13b-hexahydrobenz[de][1,3]oxazepino[3,2-a]isoquinolin-7-one1,2,3,11b-tetrahydro-5H-benz[de]imidazo[3,2-a]isoquinolin-5-one1,2,3,4,6,12b-hexahydrobenzo[de]pyrimido[3,2-a]isoquinolin-7-one1,2,3,4,5,13b-hexahydro-7H-benzo[de]1,3-diazepino[3,2-a]isoquinolin-7-one7H-benzo[de]benzimidazo[3,2-a]isoquinolin-7-one2,3,5,11b-tetrahydrobenzo[de]thiazolo[3,2-a]isoquinolin-5-one(9S,9R)-methyl 5-oxo[2,3,5,11b]-tetrahydrobenz[de]oxazolo[3,2-a]isoquinoline-3-carboxylate(3R,11bS)-3-phenyl-2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[2,3-a]isoquinolin-5-one

What is the CAS number for 1,8-NAPHTHALALDEHYDIC ACID?

The CAS number of 1,8-NAPHTHALALDEHYDIC ACID is 5811-87-0.

What is 1,8-NAPHTHALALDEHYDIC ACID (5811-87-0) used for?

1,8-Naphthalaldehydic acid, also known as naphthalene-1,8-dicarboxaldehyde, is an organic compound with the molecular formula C11H6O3. It is a white to cream-colored powder and is a key intermediate in the synthesis of various fused bicyclic lactams.InChI:InChI=1/C12H8O3/c13-7-9-5-1-3-8-4-2-6-10(11(8)9)12(14)15/h1-7H,(H,14,15)/p-1

Manufacturer Supply Best Quality 1,8-NAPHTHALALDEHYDIC ACID 5811-87-0 with Efficient Transportation

PRODUCTS

Current location:Home > Others

Product

1,8-NAPHTHALALDEHYDIC ACID

CAS No.: 5811-87-0
Purity: 99%

inquiry

Manufacturer Supply Best Quality 1,8-NAPHTHALALDEHYDIC ACID 5811-87-0 with Efficient Transportation

Molecular Formula: C12H8O3
Molecular Weight: 200.194
Appearance/Colour: cream powder
Vapor Pressure: 1.46E-08mmHg at 25°C
Melting Point: 160-167 °C
Boiling Point: 441.2 °C at 760 mmHg
PKA: 2?+-.0.10(Predicted)
Flash Point: 234.8 °C
PSA： 54.37000
Density: 1.354 g/cm³
LogP: 2.35050

1,8-NAPHTHALALDEHYDIC ACID(Cas 5811-87-0) Usage

Synthesis Reference(s)

Journal of Medicinal Chemistry, 35, p. 823, 1992 DOI: 10.1021/jm00083a005

InChI:InChI=1/C12H8O3/c13-7-9-5-1-3-8-4-2-6-10(11(8)9)12(14)15/h1-7H,(H,14,15)/p-1

5811-87-0 Relevant articles

Organocatalytic, enantioselective intramolecular [6 + 2] cycloaddition reaction for the formation of tricyclopentanoids and insight on its mechanism from a computational study

Hayashi, Yujiro,Gotoh, Hiroaki,Honma, Masakazu,Sankar, Kuppusamy,Kumar, Indresh,Ishikawa, Hayato,Konno, Kohzo,Yui, Hiroharu,Tsuzuki, Seiji,Uchimaru, Tadafumi

supporting information; experimental part, p. 20175 - 20185 (2012/01/31)

Diphenylprolinol silyl ether was found t...

Ring-chain tautomerism. Part 10 +. The reaction of oxocarboxylic acids with diazodiphenylmethane

Bowden, Keith,Misic-Vukovic, Milica M.,Ranson, Richard J.

, p. 1601 - 1606 (2007/10/03)

The rate coefficients for the esterifica...

Reactions of carbonyl compounds in basic solutions. Part 28. The alkaline hydrolysis of 2-formylbenzonitrile, N-(2-formyl and -acetylphenyl)acetamides, N-(2-formylphenyl)-substituted benzamides, 4-(2-formylbenzoyl)morpholine, 3-(4-morpholino)- and -(N-methylanilino)-phthalides and -na

Bowden, Keith,Hiscocks, Simon P.,Reddy, M. Komal

, p. 1133 - 1138 (2007/10/03)

Rate coefficients have been measured for...

Formal transfers of hydride from carbon-hydrogen bonds. Attempted generation of H2 by intramolecular protonolyses of the activated carbon-hydrogen bonds of dihydrobenzimidazoles

Brunet,Wuest

, p. 689 - 696 (2007/10/03)

Protonolyses of carbon-hydrogen bonds ca...

5811-87-0 Process route

: 82-86-0
acenaphthene quinone

: 5811-87-0
1,8-naphthalaldehydic acid

Conditions

Conditions	Yield
With potassium hydroxide; at 140 ℃; for 0.333333h;	68%
With potassium hydroxide; at 140 - 150 ℃;
acenaphthene quinone; With potassium hydroxide; In water; at 150 ℃; for 0.25h; Inert atmosphere; With hydrogenchloride; water; Inert atmosphere;

: 3-Morpholin-4-yl-3H-benzo[de]isochromen-1-one

: 110-91-8,99108-56-2
morpholine

: 5811-87-0
1,8-naphthalaldehydic acid

Conditions

Conditions	Yield
With water; hydroxide; In 1,4-dioxane; at 30 ℃; Thermodynamic data; Rate constant; ΔH(excit.), ΔS(excit.);
With water; hydroxide; In 1,4-dioxane; at 25 ℃; Rate constant;
With water; hydroxide; In 1,4-dioxane; at 35 ℃; Rate constant;
With water; hydroxide; In 1,4-dioxane; at 40 ℃; Rate constant;
With water; hydroxide; In 1,4-dioxane; at 25 - 40 ℃; Kinetics;